- Research Studies Conclude that Traditional Instructor
Led Classroom Training for CPR and AED is Inadequate.
Traditional Training Fails to Provide Learners with Competence in CPR and AED
Leading emergency training educators from Harvard University concluded that traditional training classes, designed by the AHA and ARC, failed to provide learners with competence in CPR and AED. Braslow A, Brennan RT. Skill mastery in public CPR classes. Am J Emerg Med 1998;16: 653-657
Study Design: 226 trainees were enrolled in 30 CPR classes open to the public. The research evaluators were ARC and AHA instructors who were not involved in teaching the courses in the study. The measurement instruments were a 14- item CPR skills checklist, a 5- point CPR competency rating, and a recording manikin that assessed compressions and ventilations.
Results: Fifty percent of students performed 2% or fewer compressions correctly (most common error was insufficient depth), and 50% performed 10% or fewer of ventilations correctly (most common error was insufficient volume). Sixty-five percent failed to achieve a compression rate of 80-100/minute. Forty-five percent of the subjects failed to open the airway prior to a breathing check, 50% failed to adequately assess breathing, and 53% did not perform an adequate pulse check. Nearly half of all subjects made at least 4 errors in assessment and sequencing of skills.
- Research Confirms that Multimedia and Blended CPR and
AED Training is Superior to Traditional Training.
Trainees who Completed Multimedia Self-Instruction CPR Program Outperformed their Traditional Training Counterparts
Education researchers from Harvard University confirmed that multimedia training was superior to traditional AHA classroom training. Todd KH, Braslow A, Brennan RT, et al: Randomized, controlled trial of video self-instruction versus traditional CPR training. Ann Emerg Med March 1998; 31:364-369
Study Design: 87 Trainees were randomly assigned to either view a 34-minute video or were provided a traditional AHA Heartsaver CPR course. Skill acquisition was measured by blinded observers. The primary measurement instrument was a global competency assessment of the actual performance of CPR skills, rated on a scale of 1-5 (1, not competent to 5, outstanding). Secondary measures of outcome were performance of (14) skill components of CPR, quality of compressions and ventilations (measured by an instrumented manikin), and CPR-related cognitive knowledge (derived from AHA tests) and attitudes about performing CPR.
Results: Students trained by video self-instruction scored a median of 3 (competent) versus a median score of 2 (questionable competence) attained by the traditionally trained group. Forty-three percent of the traditional trainees were judged not competent in performing CPR, compared with only 19% of the video trained students. In 11 of the 14 individual skills, Video trained students performed comparably or better than the traditional trainees. For two of the skills, opening the airway after the first set of compressions and between subsequent sets, video trained students displayed markedly superior performance.
Multimedia CPR and AED Training was Superior to Traditional AHA Classroom Training for Adult Church Congregants Emergency researchers concluded that video self instruction of a church congregation was superior to traditional classroom training provided by the AHA. Todd KH, Heron SL, Thompson M, et al: Simple CPR: A randomized, controlled trial of video self-instructional cardiopulmonary resuscitation in an African American church congregation. Ann Emerg Med Dec 1999;34:6:730-737
Study
Design: 177 congregants participated in a randomized, controlled trial of video self-instructional cardiopulmonary resuscitation. Congregants were randomly assigned to receive either video instruction or an AHA Heartsaver course. Two months after training, blinded evaluators assessed skills in a simulated cardiac arrest setting. Results: Video trained congregants demonstrated similar competency to the traditional trainees in global performance of CPR, as both groups achieved a median rating of 2 however, the mean score was 2.3 for the video group and 1.9 for the traditional trainees. Additionally, 40% of the video trainees were judged competent or better in performing CPR, compared with only 16% of the traditional trainees.
Multimedia Self Instruction Program for CPR is as Effective as a Traditional AHA Instructor Led Training Class in Adults Likely to Witness a Cardiac Arrest
Researchers from the University of Chicago and the University of Washington confirmed that a 30 minute multimedia CPR training program is more effective at training adults between 40 and 70 years of age than the traditional 4-hour instructor led classroom training. Lynch B, Einspruch E, Nichol G, Becker LB, et al. Effectiveness of a 30 min. CPR self-instruction program for lay responders: a controlled randomized study. Resuscitation. October 2005;67 (1):31-43.
Study Design: Researchers conducted a randomized controlled study evaluating the effectiveness of 1) a 30 min. DVD self-instruction program and manikin vs. 2) a traditional 4 hour American Heart Association, instructor-led, CPR training class in adults between the age of 40 and 70, those most likely to witness a cardiac arrest.
Results: The researchers determined that the CPR performance data showed a clear pattern of evidence in favor of utilizing the 30 minute DVD. The authors concluded that the shorter, self-paced multi-media CPR training program offers potential learners logistical convenience, a comfortable learning environment, and time efficiency without compromising acquisition of CPR skills. An Interactive Multimedia CPR and AED Computer Based Training Program was Sufficient to Teach CPR and AED Knowledge and AED Actions to High School Students
Researchers from the University of Washington concluded that High School students who completed an interactive multimedia CPR and AED computer based program were competent to perform CPR and operate an AED. Reder S., Cummings P. Comparison of three instructional methods for teaching cardiopulmonary resuscitation and use of an automatic external defibrillator to high school students. Resuscitation. Jun 2006;69(3):443-53.
Study Design: Researchers in Seattle provided CPR and AED training to high school students using 3 instructional interventions and a control group. The 3 instructional groups were 1. Computer-based training alone (45 min.) 2. Computer-based training (45 min.) with instructor-led hands on practice (45 min.) and 3. DVD-based training (45 min.) with instructor-led hands on practice (45 min.) No option exceeded 90 minutes total instruction time.
Results: All trainees who received training performed significantly better than those who did not receive any training. The authors observed that all 3 instructional options resulted in approximately equal performance when evaluated immediately after training, with some advantage to those options that included hands-on training in addition. The initially observed advantage conferred by hands on practice was significantly reduced when trainees were evaluated 2 months after the initial training. The authors concluded that interactive computer-based self-instruction alone was sufficient to teach CPR and AED knowledge and AED actions to high school students. Computer Based Multimedia Programs Maintained a Competent AED Skill Level in Experienced EMTs
Researcher from King County Seattle concluded that multimedia computer based training was a satisfactory solution to maintain AED skill competence in EMT Firefighters. Jerin JM, Ansell BA, Larsen MP, Cummins RO. Automated external defibrillators: skill maintenance using computer-assisted learning. King county EMS Division, Acad EMerg Med. 1998 Jul;5(7):709-17.
Study Design: EMT-Ds in King County, Seattle were studied to determine whether computer assisted training could effectively be utilized to learn and maintain AED skills. The trainees were experienced EMT-Ds already trained in automated defibrillation and employed as full-time professional EMT-D firefighters. Pre-and post study skill levels were measured using a skills performance test.
Results: There were no differences between training groups in performance test scores. The authors established that computer assisted multi-media training satisfactorily maintained the AED skill level for experienced EMT-Ds with significant cost and convenience advantages over instructor-based skill maintenance and was therefore an acceptable alternative. The European Resuscitation Council Advocates Multimedia CPR Training
Researchers from the European Union concluded that multimedia trained CPR trainees outperformed their instructor led counterparts and were equally willing to initiate CPR. Baskett PJ, Nolan JP, Handley A, et al. European Resuscitation Council guidelines for resuscitation 2005. Section 9. Principles of training in resuscitation. Resuscitation. 2005;(Suppl 1):181-89. Ann Britt Thoren, Asa B. Axelsson, Johan Herlitz. DVD-based or instructor-led CPR education-A comparison. Institute of Medicine Goteborg, Sweden. Resuscitation. 2007 Feb;72(2):333-4.
Study Design: The European Resuscitation Council (ERC) advocates home-based learning with the use of video or interactive CD as a method for enhancing CPR training. In a pilot study, researchers investigated the quality of CPR as a function of the number of approved chest compressions administered during a two minute cycle of CPR. The groups evaluated performance following an instructor-led class vs. following a DVD-based course.
Results: Trainees who attended the DVD-based course administered a number of compressions (median 119) more closely approximating the optimal number (120) of compressions required within 2 minutes than did the instructor-led group (median 138). It was postulated that DVD trained responders may be less willing to initiate CPR in event of an emergency. However, participant responses to 3 mock cardiac arrest scenarios indicated that both groups of trainees were equally willing to initiate CPR. The authors conclude that DVD-based CPR courses offer a good alternative to instructor-led courses or are perhaps even better.
- Frequent Refresher Training is Required to Competently Perform CPR and Operate an AED.
Annual Refresher Training for CPR is Inadequate to Preserve Skill Competence
Emergency physicians concluded that CPR refresher training is required to preserve skill competence. Wilson E, Brooks B, Tweed WA. CPR skills retention of lay basic rescuers. Ann Emerg Med Aug 1983;12:8:482-484
Study Design: 950 telephone company personnel were trained in an 8 hour CPR class and tested on instrumented manikins. A random group of 40 was retested at approximately 1 year after the initial training.
Results: All subjects were able to perform adequate CPR immediately after the initial training. Only 40% were able to perform these skills adequately when retested approximately 1 year after initial training. Refresher Training for CPR is Required More Often than every 6 Months to Maintain Competence Researchers from Great Britain demonstrate the necessity of frequent refresher training. C.L.
Morgan, P.D. Donnelly, C.A. Lester, D. H. Assar. Effectiveness of the BBC's
999 training road shows on cardiopulmonary resuscitation: video performance
of cohort of unforewarned participants at home six months afterwards. British
Medical Journal 1996 313: : 912-6.
Study Design: 280 unforewarned participants in the BBC CPR Training Road Show, were contacted at home six months after traditional CPR training. The research design required investigators to cold call a sample of trainees in their homes six months after training. The subjects were instructed to read a hypothetical scenario and perform CPR on an instrumented manikin, and the European Resuscitation Council's guidelines provided test criteria.
Results: 6 months after initial training, 87% performed CPR ineffectively. 45% of the errors were classified as potentially injurious.
- Abbreviated CPR and AED Training is Effective.
8th Grade Students Become Proficient at CPR and Use of an AED Utilizing a 1-Hour Curriculum
Mayo Clinic researchers demonstrated that middle school students can learn and retain CPR and AED knowledge and skills utilizing a 1-hour curriculum. Kelly J, Richman PB, Ewy GA, et al. Eighth grade students become proficient at CPR and use of an AED following a condensed training programme. Mayo Clinic Arizona, Department of Emergency Medicine Resuscitation. 2006 Nov;71 (2):229-36.
Study Design: In Phoenix, Arizona, 33 8th grade public school students completed a 1-hour condensed training program to learn continuous chest compression CPR and AED skills.
Results: 88% of students demonstrate proficiency in a mock adult cardiac arrest scenario. At 4 weeks, 85% of students demonstrated skill retention and similar scenario testing. 8th grade students demonstrated adequate proficiency in performing AED and CPR in a mock cardiac arrest scenario after completing a 1 hour condensed training program. A 24 Minute Multimedia CPR Training Program is as Effective as a 6 Hour BLS Program for Initial Training
Researchers from the European Union compared a 24 minute multimedia training program to a traditional to a 6 hour BLS course and concluded that the multimedia training program was equally effective and much shorter, hence more efficient. Isbye D, Rasmussen LS, Lippert FK, et. al. Laypersons may learn basic life support in 24 min. using a personal resuscitation manikin. Resuscitation. 2006;69(3)435-442.
Study Design: In a study conducted on 238 adult trainees (age 21 to 55)in Copenhagen Denmark, researchers compared a 24 minute self- instructional DVD combined with a take-home resuscitation manikin to a conventional 6 hour course for teaching BLS to laypersons. The skills of the participants were evaluated 3 months after training.
Results: Trainees were assessed on a recording manikin and a total score was calculated. There was no significant difference between groups in BLS performance The authors concluded that DVD-based self instruction was equally effective to a 6 hour instructor-led BLS course and is therefore more efficient.
- Education Research Confirms the Superiority of Multi-Sensorial Blended Training.
Social science research supports the shift from the traditional classroom
environment to a learning environment that includes visual presentation
of information, via pictures or videos. Studies show that learning and
retention are significantly better if information is communicated visually,
in addition to verbally. 1 2 In fact, some studies
confirm that if information is presented through multiple "channels" -
auditory, written, and visual - understanding and memory are substantially
improved.3 It has been suggested by educational research data
that the learning process itself is realized through the interaction between
visual, actional, and linguistic communication (i.e. learning is multimodal)
and involves the transformation of information across different communicative
systems (modes), e.g. from speech to image.1 Studies also show
that a learning environment that affords the learner choice of modalities
and control over the sequence and tempo at which they are processed, is
an optimal learning environment. 3 This environment takes into
account different learning preferences and styles, and varying needs to
accomplish memorization of facts and sequences of information. The neurophysiology
of memory supports the multimodal approach to learning, and the common
practice of repetition to enhance memory.4 An independent multimodal
learning environment such as online training affords the learner all of
the above.
- Online and Blended Training: Widely Utilized In Health Care Professional Training.
Numerous studies document the effective utilization of online and blended training to educate all levels of health care professionals such as EMTs, 5 6 paramedics,7 nurses,8 9 10 medical and dental students.11 12 13 Online and blended training have been utilized in initial training to deliver course content as well as in continuing education to review and maintain essential skills.
- Online and Blended training: Successfully Utilized For CPR and AED Training.
Specifically, online and blended training have been utilized to provide CPR and AED training to healthcare professionals, as well as non healthcare professionals, with ages ranging from middle school and high school students through Medicare eligible adults. Most studies evaluating online and blended training have concluded that online and blended training result in trainee performance equal to or better than traditional 4-6 hour instructor-led classes.
- Effectiveness of a Thirty Minute Self Instruction Program.
Researchers from the University of Washington conducted a randomized controlled study evaluating the effectiveness of 1) a 30 min. DVD self-instruction program and manikin vs. 2) a traditional 4 hour American Heart Association, instructor-led, CPR training class.14 The researchers determined that the CPR performance data showed a clear pattern of evidence in favor of utilizing the 30 minute DVD. The authors concluded that the shorter, self-paced multi-media CPR training program offers potential learners logistical convenience, a comfortable learning environment, and time efficiency without compromising acquisition of CPR skills.13
- Comparison of Three Instructional Methods for Teaching CPR and AED to High School Students.
Researchers in Seattle provided CPR and AED training to high school students using 3 instructional interventions and a control group. The 3 instructional groups were - Computer-based training alone (45 min.)
- Computer-based training (45 min.) with instructor-led hands on practice (45 min.)
- DVD-based training (45 min.) with instructor-led hands on practice (45 min.) No option exceeded 90 minutes total instruction time.
All trainees who received training performed significantly better than those who did not receive any training. The authors observed that all 3 instructional options resulted in approximately equal performance when evaluated immediately after training, with some advantage to those options that included hands-on training in addition. The initially observed advantage conferred by hands on practice was significantly reduced when trainees were evaluated 2 months after the initial training. The authors concluded that interactive computer-based self-instruction alone was sufficient to teach CPR and AED knowledge and AED actions to high school students.16
- AED Skill Maintenance Via Computer Assisted Learning.
EMT-Ds in King County, Seattle were studied to determine whether computer assisted training could effectively be utilized to learn and maintain AED skills. The trainees were experienced EMT-Ds already trained in automated defibrillation and employed as full-time professional EMT-D firefighters. Pre-and post study skill levels were measured using a skills performance test. There were no differences between training groups in performance test scores. The authors established that computer assisted multi-media training satisfactorily maintained the AED skill level for experienced EMT-Ds with significant cost and convenience advantages over instructor-based skill maintenance and was therefore an acceptable alternative.17
- A Comparison of Instructor Led CPR Versus Multimedia Training.
The European Resuscitation Council (ERC) advocates home-based learning with the use of video or interactive CD as a method for enhancing CPR training.13 In a pilot study, researchers investigated the quality of CPR as a function of the number of approved chest compressions administered during a two minute cycle of CPR. The groups evaluated performance following an instructor-led class vs. following a DVD-based course. Trainees who attended the DVD-based course administered a number of compressions (median 119) more closely approximating the optimal number (120) of compressions required within 2 minutes than did the instructor-led group (median 138). It was postulated that DVD trained responders may be less willing to initiate CPR in event of an emergency. However, participant responses to 3 mock cardiac arrest scenarios indicated that both groups of trainees were equally willing to initiate CPR. The authors conclude that DVD-based CPR courses offer a good alternative to instructor-led courses or are perhaps even better.19
- Blended CPR and AED Training Courses Yield Comparable Results.
Several studies have evaluated whether reducing the time associated
with CPR and AED training can be accomplished without loss of skill
acquisition and retention. In Phoenix, Arizona, 8th grade students
demonstrated equal proficiency in performing AED and CPR in a mock
cardiac arrest scenario after completing a 1 hour condensed training
program.20 In a study conducted on adult trainees, researchers compared
a 24 minute self- instructional DVD combined with a take-home resuscitation
manikin to a conventional 6 hour course for teaching BLS to laypersons.
The skills of the participants were evaluated 3 months after training.
The authors found no significant difference in performance between
the two groups and concluded that DVD-based self instruction was equally
effective to a 6 hour instructor-led BLS course and is therefore more
efficient.21
- Emergency University's "Integrated Training" Combines
the Best of Both Worlds to Maximize the Learning Potential of All Adult
Learners.
Emergency
rescue theory and skills can be effectively taught through an innovative "integrated
training" approach that combines on-line training modules that
teach the cognitive portion of the training with instructor led hands-on
skills classes to build confidence.
Integrating on-line multi-media training with instructor led skills
classes brings together the best of both worlds. Not only is this
approach more cost effective, in most cases significantly decreasing
necessary classroom time, but it is also educationally sound. Multiple
studies confirm that the optimal learning environment affords the
learner a choice of modalities and control over the sequence and
pace of learning.
On-line training creates an interactive multi-media learning environment
that affords a consistent quality of instruction. It allows the student
to learn at his or her own speed in a non-intimidating environment.
The unlimited availability of training permits employees and employers
greater access and flexibility in their training schedules. It permits
repetition and thus greater retention.
Training in emergency skills differs from training in non-emergency
subjects. Individuals responding to an emergency are under significant
stress, and unless their skills are performed frequently, they are
likely to remember only a few principles. On-line training permits
the use of animation, which creates a visual image that reminds a
student as to why he or she is performing the required skill. If
the student can visualize and understand why he or she is performing
that skill, that student is more likely to remember the required
skill.
Instructors are essential to the emergency care training process,
bringing experience, expertise and the human element to the student.
Students benefit from the personal interaction with their instructors,
having the opportunity to ask questions, and the ability to receive
constructive feedback on their skill performance. When students are
properly prepared, instructor classroom time can be devoted to addressing
specific skills and answering student questions.
One of the most challenging aspects of any corporate training program
is administration. Companies are required to demonstrate compliance
with company regulations, as well as OSHA, state and federal regulations.
Emergency University's on-line training programs are supported by
a state-of-the-art learning management system that simultaneously
tracks students' training and testing results, generates reports
demonstrating compliance, and sends automatic e-mails when refresher
or re-certification training is due.
EU's "Integrated training" delivers the critical components
corporations and individuals require in these challenging economic
times; satisfying regulatory compliance and reducing training costs
while maintaining high-quality training that results in improved
clinical outcomes.
- Research shows 20-minute CPR class works
Too busy to take a four-hour CPR course? New research shows the lifesaving
procedure can be effectively taught in a little more than 20 minutes.
The finding, presented Sunday at an American Heart Association meeting in Dallas,
could broadly expand the number of Americans who can perform CPR.
"It's brilliant," said Dr. Lance Becker, director of the Emergency
Resuscitation Center at the University of Chicago. "I think it's going
to make our ability to train people much, much easier."
The study, led by Dr. Ahamed Idris, professor of emergency medicine at the
University of Texas Southwestern Medical Center in Dallas, found that just
five minutes of training on defibrillator use and 20 minutes of instruction
in CPR was as effective as the standard four-hour course.
Idris said it makes sense that the shorter course was just as memorable: "The
more you have to remember, the more likely you are to forget," he said.
The study used American Airlines employees and compared standard training
to a short course taught by DVD. Participants were tested by performing cardiopulmonary
resuscitation on a computerized mannequin that took data on chest compression
and ventilation. Their performance was also reviewed and graded by instructors.
The 150 people who took the short course did as well or better than the 118
who received standard training. More importantly, retention rates of knowledge
remained similar six months later.
People suffering cardiac arrest can die in minutes unless they get effective
CPR and sometimes a shock to the heart from a defibrillator, which restores
a normal heart rhythm.
Defibrillators are becoming more common in schools, airports and other public
places, but the key is having people nearby who are trained to use them.
Having a short course should help meet the heart association's goal to double
in the next five years the number of Americans trained annually in cardiopulmonary
resuscitation — currently about 8 million. The time commitment for a
four-hour course seemed to be a stumbling block in getting people trained,
officials said.
"It's very difficult for a company to release their employees for four
hours to take a CPR course," Idris said.
The study was funded by Laerdal Medical, maker of the training DVD, the heart
association, and device maker Philips Medical.
- Research Supports Need for On-Line Training in CPR
Social science research supports the shift from purely aural and written
to an environment that includes visual presentation of information,
via pictures or videos. Studies show that learning and retention are
significantly better if information is communicated visually, in addition
to verbally (1,2). In fact, some studies confirm that if information
is presented through multiple "channels" - aural, written,
and visual - understanding and memory are substantially improved
(3). It has been suggested by educational research data that the learning
process itself is realized through the interaction between visual,
actional, and linguistic communication (i.e. learning is multimodal)
and involves the transformation of information across different communicative
systems (modes), e.g. from speech to image (1). Studies also show that
a learning environment that affords the learner choice of modalities
and control over the sequence and tempo at which they are processed,
is an optimal learning environment (3). This environment takes into
account different learning preferences and styles, and varying needs
to accomplish memorization of facts and sequences of information. The
neurophysiology of memory supports the multimodal approach to learning,
and the common practice of repetition to enhance memory (4). An independent
multimodal learning environment such as on-line training affords the
learner all of the above.
The above findings can be applied to the field of CPR instruction.
While tradition has dictated that Cardiopulmonary Resuscitation (CPR)
skills be taught in a 4-6 hour classroom format with an instructor
present, little evaluative work has been performed on this training
method. The small number of studies that have been performed to measure
effectiveness of the large scale programs authorized by the American
Heart Association (AHA) and the American Red Cross (ARC) have raised
concerns about the effectiveness of this traditional training format,
in the areas of skill acquisition and skill retention.
Successful skill mastery in traditional "hands on" CPR
classes designed by the ARC and the AHA was studied by two emergency
care professionals in 1998 (5). Half of the subjects performed 2%
or fewer compressions correctly and half performed 10% or fewer of
ventilations correctly. Additionally, 65% failed to achieve a compression
rate of 80-100/minute. The results are unsettling, and point to the
need for training method improvement through the application of current
learning theories.
Two related studies were conducted by a group of reputable scientists
in the Division of Emergency Medicine at Emory University School
of Medicine in Atlanta, Georgia. The studies were designed to test
the hypothesis that video instruction is comparable in training outcome
(skill acquisition) to traditional classroom CPR instruction. The
two pieces of research, very similar in design, were performed on
different subject groups; incoming freshman medical students (6)
and church attendees (7). The same conclusion was reached: a 34 minute
video instruction was at least if not more than effective in training
outcome than a 4-6 hour American Heart Association class led by a
certified instructor.
It can be concluded that well designed video instruction (or an equivalent
on-line training) provides a simple, quick, consistent, and inexpensive
alternative to traditional CPR instruction, and may make CPR instruction
available to greater populations.
Studies have also been conducted to study the important issue of
skill retention. One study on retention found maximum skill deterioration
occurred within the first year, yet trainees re-tested at 13-14 months
did not perform better than those re-tested later (8). The study
suggests that review optimally would be made available well within
the first year after initial training.
Another study was conducted to assess duration and quality of CPR
skill retention in trainees at the BBC (9). Eighty-seven percent
(243 subjects) performed CPR ineffectively, and, of these, 45% were
classified as potentially injurious (9). This study suggests that
some form of regular retraining or thorough review is essential as
early as 6 months post training in maintaining adequate CPR skills.
We may infer from the above results that a new model of training
is required to improve skill acquisition and retention. This model
would include increased effectiveness and accessibility to training
via CD-Rom or on-line training programs, and regular review of skills
every 3 to 6 months made possible with the easy access nature of
these programs. Social science research and current learning theory
supports this direction of training. The Emergency University training
program brings these research-supported innovations to the field
of pre-hospital emergency care training. When these changes are implemented
on a large scale, we can expect to see improved skill retention,
trainee confidences, and competent performance of critical life saving
skills in the area of pre-hospital emergency care.
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J Emerg Med 1998; 16:653-657. (The subjects numbered 226 and were
enrolled in 30 CPR classes open to the public. The evaluators were
ARC and AHA instructors who were not involved in teaching the courses
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of skills).
- Todd KH, Braslow A, Brennan RT, et al: Randomized, controlled trial
of video self instruction versus traditional CPR training. Ann Emerg
Med March 1998; 31:364-369. (The total number of subjects was eighty-seven,
and the subjects were randomly assigned to one of two groups. The
experimental group viewed a 34-minute video in groups of 1 or 2 and
received an inexpensive Family Trainer manikin with which to practice
while viewing the video. No other training was made available to
this group. The control group was given a traditional AHA Heartsaver
CPR course. Skill acquisition was measured by blinded observers.
The primary measurement instrument was a global competency assessment
of the actual performance of CPR skills, rated on an ordinal scale
1-5 (1, not competent to 5, outstanding). Secondary measures of outcome
were performance of (14) skill components of CPR, quality of compressions
and ventilations (measured by an instrumented manikin), and CPR-related
cognitive knowledge (derived from AHA tests) and attitudes about
performing CPR. The global performance measurement indicated that
the video self-instruction (VSI) group attained a median score of
3 (competent) versus a median score of 2 (questionably competence)
attained by the traditionally trained group. Forty-three percent
of the traditional trainees were judged not competent in performing
CPR, compared with only 19% of the VSI trainees. In 11 of the 14
individual skills, VSI trainees performed comparably or better than
the traditional trainees. For two of the skills, opening the airway
after the first set of compressions and between subsequent sets,
VSI trainees displayed markedly superior performance.)
- Todd KH, Heron SL, Thompson M, et al: Simple CPR: A randomized,
controlled trial of video self-instructional cardiopulmonary resuscitation
in an African American church congregation. Ann Emerg Med Dec 1999;34:6:730-737.
(One hundred seven subjects completed the research. Subjects were
randomly assigned to receive either video instruction or an AHA Heartsaver
course. Two months after training, blinded evaluators assessed skills
in a simulated cardiac arrest setting. In spite of the much shorter
time required for training (34 minutes versus 4 hours), the VSI trainees
demonstrated similar competency to the traditional trainees in global
performance of CPR, as both groups achieved a median rating o f2
(questionably competent); however, the mean score was 2.3 for the
VSI group and 1.9 for the traditional trainees. Additionally, 40%
of the VSI trainees were judged competent or better in performing
CPR, compared with only 16% of the traditional trainees.)
- Wilson E, Brooks B, Tweed WA. CPR skills retention of lay basic
rescuers. Ann Emerg Med Aug 1983; 12:8:482-484. (The study was conducted
on 950 telephone company personnel who were trained in an 8 hour
class and tested on instrumented manikins. A random group of 40 was
retested at varying intervals of time after the initial training,
with the span of time between 11 and 30 months. While all of the
subjects were able to perform at least 3 adequate ventilations and
15 adequate compressions immediately after the initial training,
only 40% were able to perform these skills adequately during the
retest. Additionally, trainees retested at 13-14 months did not perform
better than those tested later.)
- C.L. Morgan, P.D. Donnelly, C.A. Lester, D. H. Assar. Effectiveness
of the BBC's 999 training road shows on cardiopulmonary resuscitation:
video performance of cohort of unforewarned participants at home
six months afterwards. British Medical Journal 1996 313: : 912-6.
P
Effectiveness of the BBC's 999 training road shows on cardiopulmonary
resuscitation: video performance of cohort of unforewarned participants
at home six months afterwards. (The research design included cold
calling on a sampling of trainees in their homes six months after
training. The subjects were instructed to read a hypothetical scenario
and perform CPR on an instrumented manikin, and the European Resuscitation
Council's guidelines provided test criteria. Eighty-seven percent
(243 subjects) performed CPR ineffectively, and, of these, 45% were
classified as potentially injurious.)
- Defibrillators & CPR, Maximizing Skills Retention, Current educational theory supports online CPR training
by Odelia Braun, M.D. J.D.
Education and social science research supports the shift from traditional
lecture (aural) and text learning environments to one that includes
visual representations of information, via pictures or videos. Studies
show learning and retention significantly improve if information
is communicated visually, as well as verbally. In fact, studies confirm
the optimal learning environment affords the learner a choice of
modalities and control over the sequence and pace of learning.
These findings can be applied to the field of CPR instruction. While
traditional CPR skills training classes utilize an instructor-led,
four- to six-hour classroom format, little evaluative work has been
done on this training method. The small number of studies that have
been performed have raised concerns about the effectiveness of this
approach, both in the areas of skill acquisition and retention. Two
studies compare the CPR skill performance of students who completed
traditional classroom, instructor-led, adult CPR classes with a self-instruction
training program using video and manikins. In both studies, skill
acquisition was evaluated by blinded observers. On a global competency
scale of 1-5, the self-instruction group attained a median score
of 3 (competent), while the traditional trained group attained a
median score of 2 (questionably competent). Here, 43 percent of traditional
trainees were judged not competent in performing CPR, compared with
only 19 percent of self-instructed trainees. A second study performed
on a church congregation found similar results.
The researchers concluded adults performed better CPR after self-instruction
than after traditional instruction and that self-instruction has
the potential to reach individuals unlikely to participate in community
CPR classes, because of its greater convenience and potentially lower
cost.
Research also has been conducted to study the quality and duration
of CPR skill retention. One study found maximum skill deterioration
occurred within the first year. Another study assessed duration and
quality of CPR skill retention in trainees at the BBC. Six months
after initial training, 87 percent (243 subjects) performed CPR ineffectively;
of these, 45 percent were classified as potentially injurious. These
studies suggest refresher training should occur within six months
after initial training.
Thus, well-designed, self-instructional media (including online
training) provide a simple, quick, consistent, and inexpensive enhancement
to traditional CPR instruction – and it may make CPR instruction
available to wider audiences and refresher training more affordable.
Facilitating Student Learning
Studies suggest a multimedia, self-paced, online CPR training tool,
when combined with instructor-led skills repetition, would improve
skill acquisition and retention. Online training permits a consistent
quality of instruction. It allows the student to learn at his own
speed in a non-intimidating environment. The 365/24/7 availability
of training permits employees and employers greater access and flexibility
in their training schedules. It permits repetition on a quarterly
or semi-annual basis and, thus, greater retention.
Online training permits students to choose the learning environment
in which they are most comfortable. This differs from the classroom
style in which the instructor, not the student, chooses the learning
methodology employed. Online programs typically incorporate text
for the student who prefers to read information; audio for the student
who learns by listening; photos for the visual learner; and animations
for students who need to understand how things work to learn. In
addition, online training programs are often interactive. Students
are required to participate in the learning process (active learning,
rather than passive learning). Clicking buttons or dragging icons
requires the student to focus and engages yet another part of the
brain necessary for the primarily "tactile" learner.
Training modules are purposefully abbreviated to reflect the student's
practical attention span for absorption of new material. New material
is most efficiently integrated by repetitive presentation from different
perspectives, so focused interactive activities are woven in emphasize
the important concepts and principles of CPR. A tiered learning approach
requires the learner to use increasingly higher orders of integration
to solve the problem.
Emergency University conducted a pilot research study to evaluate
the effectiveness of the online training tool. The evaluators were
blinded to the training methodology used. Sixty individuals were
divided into three groups. The control group received a traditional
four-hour, hands-on training class. A second group received the online
CPR and AED training programs, followed by a one-hour, hands-on class.
The third group received only online training. All groups performed
equally with respect to skill acquisition. Students who received
instructor-led skills training (irrespective of duration) were more
confident.
These previously unpublished findings suggest that, similar to the
previous studies, well designed, self-instructional media can produce
performance competence in CPR, but hands-on skill practice contributes
to performance confidence. The researchers speculate quarterly online
refresher training will contribute to competence and confidence during
the period that previous studies have demonstrated a significant
deterioration of skills.
Cost Consideration
Corporations have embraced Web-based training primarily because
it is more cost-effective than conventional classroom training. With
budgets tighter than ever, classroom training has become too expensive.
Gartner analysts project the global market for e-learning will grow
from $2.1 billion in 2001 to $33.6 billion in 2005, a 100 percent
compound annual growth rate. IDC estimates that by 2004, more than
40 percent of total corporate training and education will occur using
Internet technologies.
What began in knowledge-intensive industries where employees were
already familiar with technology has moved beyond merely the IT-saavy.
Successes such as IBM’s Basic Blue management project, which
achieved a 23-fold return on investment (Nuclear Research), led McDonald's
to launch a major Web training pilot project in four languages across
six countries to 3,000 employees. In fact, IBM said that "for
every 1,000 classroom days converted to electronic courses delivered
via the web, more than $400,000 can be saved." (Business Week
Magazine, December 13, 1999)
Industry consolidation has contributed to the explosion of e-learning.
With more employees to train and new skills requirements, training
costs skyrocketed. New hires would travel, often by plane, to the
closest off-site training center. Employers would be required to
foot the bill for travel, hotel, meals, and lost workdays. Web-based
training has eliminated the need for travel and minimized time off.
However the advantages of e-learning extend beyond the cost savings.
Employers also cite the advantages of round-the-clock availability
and flexibility. (E-learning Magazine, user survey 2001)
More than 10 million workers are required to receive job-related
CPR and other emergency medical training annually. This market is
currently being driven by recent federal and state legislation, including
the Cardiac Arrest Survival Act of 2000, the Rural Access to Health
Care Act, the Federal Aviation Administration mandates to provide
emergency training and equipment for all airlines, the CPR in the
Schools Act, and OSHA mandates. Online CPR training can be combined
with online training for the Automated External Defibrillator to
meet new federal mandates enacted to support Public Access Defibrillation
programs. Online training for CPR and AED requires approximately
one hour of computer-based interactive learning followed by one hour
of hands-on skills training.
Online CPR and AED training provides employers with a solution that
satisfies these legislative requirements in a cost-efficient and –effective
manner. Instructor-led CPR courses are taught over four hours. The
employer is required to pay the cost of instruction materials, instructor
time, and four hours of employee time per trainee. Integrating online
self-instructional media, certification can be achieved by combining
a half hour online training module with one hour of instructor-driven,
hands-on skill training. Integrating online training is financially
advantageous to the employer because employee costs are decreased
by 50 to 75 percent.
Streamlined Administration
One of the most challenging aspects of any corporate training program
is administration of the program. Online training programs often
have a state-of-the-art learning management system to alleviate the
administrative burden.
These secure administrative databases simultaneously track the amount
of time each student spends on each training session, the specific
material received during the training session, the number of practice
scenarios reviewed, performance on each practice scenario, and responses
to the times sequence test. Real-time reports provide the administrator
with the most up-to-date data available. This information can be
used for quality improvement within the organization by pinpointing
frequently missed questions and highlighting those skills at the
next hands-on training session.
Students receive automatic e-mails informing them they are scheduled
for training are due for refresher training. The e-mails contain
direct links to the training programs. The administrator receives
reports detailing which employees have successfully trained and tested.
Automation of monitoring and reporting substantially reduces administrative
time and expense. The company administrator has complete autonomy
and control over who has “access rights” to the site.
Additionally, the reports can be fully customized to meet the regulatory
compliance needs of each company.
Conclusion
Well-designed, self-instructional media incorporate the essential
educational elements necessary for successful adult learning. Qualified
instructors are essential to provide the personal experience, expertise,
and encouragement necessary to develop the confidence required to
respond to a sudden cardiac arrest.
This integrated training approach addresses the deficiencies highlighted
in previous CPR training research and reduces employers’ costs.
Online training also has the potential to reach people unlikely to
participate in community CPR classes, resulting in more CPR-trained
citizens. More CPR trained citizens should mean more lives get saved – and
that is a good thing.
Odelia Braun, M.D., is President of Emergency University, Emerald
Hills, Calif., which has partnered with American Safety and Health
Institute and its 25,000 authorized instructors to provide CPR certification
integrating an online training component. For information, visit
www.emergencyuniversity.com and www.ashinstitue.com.
References
- Jewitt C, Kress G, Ogborn J, et al. (2001): Exploring learning
through visual, actional, and linguistic communication: The multimodal
environment of science classroom. Educational Review, Vol. 53:1:5-18.
- Braslow A, Brennan RT, Newman MM, et al: CPR training without
an instructor: Development and evaluation of a video self-instructional
system for effective performance of cardiopulmonary resuscitation.
Resuscitation, 1997; 24:207-220.
- Plass J, Chun D, Mayer RE, et al. (1998): Supporting visual and
verbal learning preferences in a second-language multimedia-learning
environment. Journal of Educational Psychology, Vol. 90:1:25-35.
- Todd KH, Braslow A, Brennan RT, et al.: Randomized, controlled
trial of video self-instruction versus traditional CPR training.
Ann Emerg Med, March 1998; 31:364-369.
- Todd KH, Heron SL, Thompson M, et al.: Simple CPR: A randomized
controlled trial of video self-instructional cardiopulmonary resuscitation
in an African American church congregation. Ann Emerg Med, December
1999; 34:6:730-737.
- Wilson E, Brooks B, Tweed WA. CPR skills retention of lay basic
rescuers. Ann Emerg Med, August 1983; 12:8: 482-484.
- C.L. Morgan, P.D. Donnelly, C.A. Lester, D. H. Assar. Effectiveness
of the BBC's 999 training road show on cardiopulmonary resuscitation:
video performance of cohort of unforewarned participants at home
six months afterwards. British Medical Journal, 1996; 313: : 912-6
- CPR Education that Works:
A Web-based Blending Learning Approach
Anthony C Gallagher, MA Research & Product Development, American
Red Cross, 8111 Gatehouse Rd, Falls Church, VA 22042 and Patricia Bonifer-Tiedt,
ScM, MS Educational Program Evaluation, National Headquarters, American
Red Cross, 8111 Gatehouse Rd, Falls Church, VA 22042-1203, 703-206-7713,
boniferp@usa.redcross.org.
Theories of adult learning state that education is most effective
when lessons are self-directed, build on life experiences, apply
to "real life" situations, and capitalize on learners’ understanding
of their own knowledge gaps (Knowles, Holton and Swanson, 1998).
We applied these concepts to a blended-learning CPR curriculum.
The blended course used online lessons followed by instructor-led
skill practice and assessment. The online experience started with
a diagnostic pre-test to assess student baseline knowledge, resulting
in a personalized lesson plan. Highly interactive online lessons
utilized problem solving exercises. Two-hour instructor-led skill
sessions allowed students to practice CPR skills with performance
feedback.
In a 15 city evaluation, we measured student knowledge and self-efficacy
before and after each course segment. Students made significant gains
using the online lessons (p<0.005), with no decline between finishing
the online lessons and starting the skill practice and assessment
session (p>0.5, n.s.).
We also compared outcomes from online learners to students in traditional
classroom education. On all five outcome measures, online learners
outperformed their classroom counterparts (p<0.009).
Adult learners preferred the blended course to traditional classroom
education. The research was hampered by the limits of the computerized
system, which was better suited for presenting content than collecting
data. Lessons learned for successful implementation will be discussed.
Blended-learning is an effective, convenient and affordable way to
impart safety information. Because it was built on general principles
of adult education, blended learning could be effectively applied
to other public health topics, such as, AED training, HIV/AIDS, home
safety or bioterrorism.
Learning Objective: 1. Discuss the advantages of a blended-learning
approach to public health education. 2. Describe the method used
to evaluate the blended-learning course. 3. Apply principles of adult
education to web-based blended learning.
Keywords: Distance Education, Public Health Education
Related Web page:
Presenting author's disclosure statement:
Organization/institution whose products or services will be discussed:
None I do not have any significant financial interest/arrangement
or affiliation with any organization/institution whose products
or services are being discussed in this session
The 131st Annual Meeting (November 15-19, 2003) of APHA
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