Table 1.

Summary statistics of study variables.

Variables	Mean/%	SD
Emotional health (4–20)	16.26	3.26
Physical exercise types (%)
No physical exercise regularly	79.38
Walking	10.55
Other physical exercises	10.07
Age (years old)	42.91	14.51
Self-rated physical health (1–5)	3.69	0.99
Marital status (%)
Single	14.29
Married	81.04
Widowed or divorced	4.67
Neighborhood types (%)
Rural neighborhood	61.35
Urban neighborhood	38.65