Table 3.

Logit model estimation results of factors influencing physical activities of the elderly

	Vigorous physical activity	Moderate physical activity	Mild physical activity
Gender	3.08 (0.002)	−2.04 (0.041)	−0.45 (0.650)
Age	−0.36 (0.722)	− 0.87 (0.384)	0.98 (0.328)
Marital status	1.39 (0.165)	−0.73 (0.466)	0.40 (0.686)
Education background	−4.04(< 0.001)	0.82 (0.414)	2.92 (0.003)
Residential area	5.32(< 0.001)	−3.82(< 0.001)	− 1.43 (0.153)
Smoking	0.03 (0.973)	− 1.94 (0.052)	1.28 (0.201)
Drinking	9.83(< 0.001)	−1.64 (0.100)	− 3.04 (0.002)
Sleeping duration per day	−1.57 (0.116)	0.30 (0.765)	2.17 (0.030)
Insurance	−0.29 (0.773)	2.68 (0.007)	−1.04 (0.161)
Constant	−3.70(< 0.001)	−2.18 (0.029)	− 3.68(< 0.001)
LR chi2	178.22	18.79	33.48
Prob > chi2	< 0.001	42.81	< 0.001
Pseudo-R2	0.0161	0.0039	0.0031
Observations	9026