Accuracy and usability of a diagnostic decision support system in the diagnosis of three representative rheumatic diseases: a randomized controlled trial among medical students

Table 3 Univariable associations between student characteristics and correct diagnosis

	OR (95%CI)	p value
Semester	1.33 (1.11 to 1.60)	0.003
Grade point average	0.53 (0.26 to 1.07)	0.075
Self-rated rheumatology knowledge	1.42 (1.08 to 1.87)	0.011

ISSN: 1478-6362