Lights, Sirens, and Load: Anticipatory emergency medical treatment planning causes cognitive load during emergency response driving among paramedicine students.
Accid Anal Prev
; 204: 107646, 2024 Sep.
Article
in En
| MEDLINE
| ID: mdl-38830295
ABSTRACT
Paramedics face various unconventional and secondary task demands while driving ambulances, leading to significant cognitive load, especially during lights-and-sirens responses. Previous research suggests that high cognitive load negatively affects driving performance, increasing the risk of accidents, particularly for inexperienced drivers. The current study investigated the impact of anticipatory treatment planning on cognitive load during emergency driving, as assessed through the use of a driving simulator. We recruited 28 non-paramedic participants to complete a simulated baseline drive with no task and a cognitive load manipulation using the 1-back task. We also recruited 18 paramedicine students who completed a drive while considering two cases they were travelling to cardiac arrest and infant seizure, representing varying difficulty in required treatment. The results indicated that both cases imposed considerable cognitive load, as indicated by NASA Task Load Index responses, comparable to the 1-back task and significantly higher than driving with no load. These findings suggest that contemplating cases and treatment plans may impact the safety of novice paramedics driving ambulances for emergency response. Further research should explore the influence of experience and the presence of a second individual in the vehicle to generalise to broader emergency response driving contexts.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Automobile Driving
/
Cognition
Limits:
Adult
/
Female
/
Humans
/
Infant
/
Male
Language:
En
Journal:
Accid Anal Prev
Year:
2024
Document type:
Article
Affiliation country:
Australia
Country of publication:
Reino Unido