Table 2.

Predictors of re-enrolment

Variable	Values after entry of each variable		Final model
	ΔR2	P value	Standardised coefficient (β)	P value
Age	0.094	<0.001	0.24	<0.001
Sex	0.000	0.880	0.00	0.995
EBBS score	0.000	0.899	−0.08	0.120
Early participation	0.014	0.015	0.11	0.029
Perceptions of instructor: support	0.010	0.037	0.03	0.610
Perceptions of group	0.011	0.027	0.15	0.027