The effects of first aid training on public awareness of the management of a seriously injured patient

Examining Self-Perceived First-aid Abilities After the Northridge Earthquake

Introduction:

This study examines those factors predictive of self-perceived first-aid abilities among a community-based sample after the 1994 Northridge earthquake.

Methods:

A probabilities-proportionate to-size (pps) sample of residents of Los Angeles County and 11 pre-selected zip codes from southeastern Ventura County was selected using computer-generated random digit-dialing (rdd) procedures 7–11 months after the earthquake. Data were collected from 506 individuals in 45 minute interviews. A unidimensional scale of self-perceived first-aid ability was created and represents the dependent variable in a causal path model.

Results:

In a causal path model, standardized path coefficients suggested that while reports of taking first-aid courses were the most influential factors in predicting higher self-perceived first-aid abilities, other factors including being white, younger, speaking English in the home, and lower income also predicted higher self-perceived first-aid abilities that were independent from taking formal first-aid courses.

Conclusion:

First-aid training should be directed towards target segments of the population that are not likely to have had instruction in these basic skills. Those individuals who self-report high first-aid proficiency, independent of formal first-aid training, should be evaluated to assess their abilities to perform these skills.

Community Senior First Aid training in Western Australia: its extent and effect on knowledge and skills

OBJECTIVE

To define the extent of Senior First Aid training in a sample of the Western Australian community, and to evaluate the effect of previous training on first aid knowledge and skills.

METHODS

A telephone survey of a random sample from suburban Perth and rural Western Australia; and practical assessment of first aid skills in a subsample of those surveyed.

RESULTS

30.4% of respondents had completed a Senior First Aid certificate. Trained individuals performed consistently better in theoretical tests (p=0.0001) and practical management of snakebite (p=0.021) than untrained. However, many volunteers, both trained and untrained, demonstrated poor skills in applying pressure immobilisation bandaging and splinting the limb adequately despite electing to do so in theory.

CONCLUSIONS AND IMPLICATIONS

Overall knowledge and performance of first aid skills by the community are poor, but are improved by first aid training courses.

Pediatric first aid knowledge among parents

OBJECTIVE

The American Academy of Pediatrics (AAP) has published simple guidelines for the first aid management of ill or injured children. We determined knowledge of these first aid practices in parents.

METHODS

Design-Descriptive survey.

PARTICIPANTS

A convenience sample of adult parents presenting to the emergency department.

SURVEY INSTRUMENT

Standardized collection of demographics was performed and adults were given a multiple-choice questionnaire concerning the proper management of stings and bites, burns and scalds, eye injuries, fractures and sprains, fever, head injuries, fainting, poisoning, dental emergencies, nosebleeds, seizures, and skin wounds.

OUTCOMES

Percentage of adults responding to questions appropriately based on AAP guidelines.

DATA ANALYSIS

Descriptive statistics and chi2 tests.

RESULTS

Six hundred fifty-four adults were surveyed. Mean age (SD) was 38.5 (13.8), 56% were female, 69% were white, 56% had at least a high school education. None of those surveyed answered all questions correctly with roughly half being familiar with 60% of the questions. Knowledge of specific guidelines ranged from 21% to 92%. Subjects especially lacked knowledge regarding the need to rapidly remove all bee stingers (only 36% aware); keep wounds moist and covered (79% felt that drying wounds was beneficial); the need to cover victims of large burns (only 43% aware); and the need to seek medical attention after tick bites (only 47% aware). Knowledge was unaffected by age, gender, and education.

CONCLUSIONS

Many adults are unfamiliar with AAP first aid measures according to the AAP guidelines and most believe that wounds should be allowed to dry. Further education is required to improve knowledge of first aid practices.

Comparison of bystander trauma care for moderate versus severe injury

At the scene of an accident, the most severely injured patients need trauma care urgently. Bystanders are often present before the emergency medical service arrives and may be able to limit trauma-related damage by providing trauma care at the scene. The aim of this prospective study conducted in Mainz, Germany, and Vienna, Austria, was to compare the frequency and quality of bystander trauma care in moderately versus severely injured patients. Five specific measures (making the scene readily visible for oncoming traffic, extrication and positioning of the trauma patient, control of haemorrhage, and hypothermia protection) were assessed in a questionnaire and evaluated statistically. Bystanders were present at the scene in 58.7% of all accidents. Making the scene readily visible for oncoming traffic, patient extrication and patient positioning were initiated significantly more often than haemorrhage control and hypothermia protection. Extrication, patient positioning and hypothermia protection were initiated significantly more often in moderately (NACA I-II) compared to severely (NACA III-VII) injured patients. In severely injured patients, bystanders attempted measures less frequently and the measures performed were more often incorrect compared to those in moderately injured patients. Our findings show that severely injured patients received less and less appropriate bystander trauma care than moderately injured patients. In an effort to correct this serious problem and to improve trauma care on-scene, we advocate offering lay persons more extensive training in bystander trauma care.

Bystander trauma care—effect of the level of training

BACKGROUND

The bystander is often the first person present at the scene of an accident. Our aim was to determine how often and how well bystanders perform trauma care and whether trauma care is affected by the bystander's level of training, relationship to the patient and numbers of bystanders present.

PATIENTS AND METHODS

In a prospective 1-year study, the emergency medical service in two European cities collected data on trauma calls. Questionnaires were used to document the bystanders' level of training (none, basic, advanced, professional), the bystander's relationship to the patient, and the number of bystanders present, and to assess whether five separate measures of trauma care (ensuring scene safety, extrication of the patient, positioning, control of haemorrhage, prevention of hypothermia) were performed correctly, incorrectly, or not at all.

RESULTS

Two thousand nine hundred and thirty-two trauma calls were documented and bystanders were present in 1720 (58.7%). All measures except ensuring scene safety and prevention of hypothermia were affected by the bystander's level of training. Correct extrication, positioning, and control of haemorrhage increased with the level of bystander training while the number of patients who were not attended decreased (P < 0.05, P < 0.005, P < 0.005), respectively. The relationship to the patient did not affect whether, or how well, any measure was performed. The number of bystanders present only affected prevention of hypothermia, which was performed most often when only one bystander was present.

CONCLUSION

Improved, more widespread training could increase the frequency and quality of bystander trauma care further.

Prehospital trauma care

Concepts regarding uniform reporting of data after trauma and regarding treatment of brain trauma patients at the scene have recently been agreed upon in consensus processes. Endotracheal intubation and alternatives are as controversially discussed as fluid resuscitation and helicopter transport of trauma victims. Long-term outcomes of trauma patients should more frequently be studied using the Quality of Wellbeing Scale.