Table 5.

Results of stepwise regression analysis of influencing factors of depression score.

Independent variable	Partial regression coefficient	Standard error	T value	P value
Constant	9.32	1.56	5.98	<.00
Gender
Female	1.43	0.73	1.96	.05
Degree of education
High school and college	0.57	0.82	0.70	.49
University and undergraduate	−1.73	0.95	−1.82	.07
Frequency of participating in Baduanjin exercise
1	−4.38	1.73	−2.54	.01
2	−6.31	1.55	−4.06	.00
3	−6.38	1.69	−3.77	.00
R2 = 0.27	Adjusted R2 = 0.22	P = .00