Table 4.

Effects of influential factors on breastfeeding in different area

Characteristics	Hauchen (suburb)	Janshe (city)	Xiubu (rural)
Sex
Males	1.0	1.0	1.00
Females	1.07 (0.69, 1.64)	1.38 (0.92, 2.09)	2.10 (1.08, 4.08)*
Grandmother received an education?
No	1.0	1.0	1.00
Yes	0.49 (0.28, 0.86)*	0.61 (0.30, 1.22)	0.65 (0.24, 1.74)
Mother occupation
Unemployed (e.g., housewife)	1.0	1.00	1.00
Skilled labor (e.g., assistant/secretary)	0.68 (0.39, 1.19)	0.88 (0.49, 1.58)	1.42 (0.67, 2.98)
Professional/advanced	0.54 (0.29, 1.01)	0.55 (0.32, 0.97)*	0.74 (0.30, 1.85)
Primary caregivers
Biological parents	1.0	1.00	1.00
Others	0.36 (0.18, 0.73)*	0.70 (0.29, 1.66)	0.41 (0.15, 1.15)
Birth order
1	1.0	1.00	1.00
>1	0.40 (0.19, 0.84)*	0.66 (0.21, 2.07)	0.79 (0.27, 2.31)

^*p-Value < 0.05.