Table 3.

Factors associated with BMI-EX scores

Variable	B (95% CI)	SE	P value
GAD severity
Minimal	Ref
Mild	0.81 (0.32, 1.30)	0.25	0.001
Moderate	1.12 (0.59, 1.65)	0.27	< 0.001
Severe	1.66 (1.11, 2.21)	0.28	< 0.001
Year of study
Year 1	Ref
Year 2	0.82 (0.39, 1.25)	0.22	< 0.001
Year 3	0.63 (0.16, 1.10)	0.24	0.009
Year 4	0.60 (0.07, 1.13)	0.27	0.026
Year 5	0.39 (− 0.22, 1.00)	0.31	0.214
Year 6	0.91 (0.09, 1.73)	0.42	0.028
Marital status
Single	Ref
Married	− 0.84 (− 0.19, 1.49)	0.33	0.012
Physical health rating
Poor	Ref
Fair	− 0.09 (− 0.64, 0.46)	0.28	0.749
Good	− 0.24 (− 0.75, 0.27)	0.26	0.363
Very good	− 0.76 (− 1.31, − 0.21)	0.28	0.007
Excellent	− 0.14 (− 0.77, 0.49)	0.32	0.667
Course withdrawal
No	Ref
Yes	− 0.69 (− 0.04, 1.34)	0.33	0.038
Extent of following physical distancing measures
Not at all	Ref
Not very closely	1.83 (0.26, 3.40)	0.80	0.023
Somewhat closely	1.35 (− 0.18, 2.88)	0.78	0.082
Very closely	1.53 (0.01, 3.06)	0.78	0.049

GAD generalized anxiety disorder, B regression coefficient, CI confidence interval, SE standard error