Table 1.

Demographic characteristics (N=64).

Characteristic			Overall		AIa doctor group (n=32)		Human doctor group (n=32)		P value
Age (years), mean (SD)			22.2 (2.20)		22.0 (1.83)		22.4 (2.52)		.49
Gender, n (%)										.55
	Man	14 (22)		6 (19)		8 (25)
	Woman	50 (78)		26 (81)		24 (75)
Ethnicity, n (%)										.54
	Chinese	51 (80)		25 (78)		26 (81)
	Indian	4 (6)		2 (6)		2 (6)
	Malay	2 (3)		2 (6)		0 (0)
	Other	7 (11)		3 (9)		4 (13)

^aAI: artificial intelligence.