Table 5.

Multiple linear regression analysis of influencing factors on clinical thinking ability of medical students for the PBL group

Factors	B	SE	Beta	t	P	95%CI
Constant term	49.155	4.782		10.278	0.000	39.782 ~ 58.528
Frequency of reading literature	6.811	1.634	0.354	4.170	0.000	3.610 ~ 10.013
Time of PBL self-directed learning	1.885	1.054	0.152	1.789	0.076	-0.180 ~ 3.95
PBL performance scores ranking	4.014	1.540	0.208	2.607	0.010	0.996 ~ 7.031

Explanatory note: B, Nonstandard regression coefficient; SE, Standard error; Beta, Normalized regression coefficient; F = 11.624, adjusted R² = 0.202, P < 0.05