Table 1.

Multivariable linear regression examining the relationship between ChatGPT accuracy and patient age, gender, and Emergency Severity Index (ESI), as well as question type.

Variable	Coefficient (%; 95% CI)	P value
Age	–0.05 (–0.17 to 0.60)	.35
Male gender	1.28 (–3.36 to 5.92)	.59
ESI	–0.98 (–4.15 to 2.96)	.55
diag a	–6.62 (–13.42 to 0.18)	.06
diff b	–15.80 (–22.90 to –8.70)	<.001
dx c	–0.89 (–6.42 to 8.21)	.81
mang d	–7.44 (–13.93 to –0.9)	.02

^adiag: diagnostic questions.

^bdiff: differential diagnoses.

^cdx: diagnosis questions.

^dmang: management questions.