Variables	Perceived Total Support			Perceived Support From Friends
Variables	β coefficient	95% C.I	p value	β coefficient	95% C.I	p value
Age <40 years^† >40 years	0.003	−2.08 to 2.14	0.98	−0.040	−1.20 to 0.84	0.72
Sex Male^† Female	0.099	−1.82to 5.15	0.35	0.050	−1.24 to 2.14	0.60
Marital Status Married^† Not married	−0.416	−6.16 to −1.83	0.00^*	−0.381	−2.85 to −0.76	0.01^*
Educational level < 9years^† >9 years	0.065	−0.95 to 1.74	0.56	−0.052	−0.81 to 0.50	0.64
Employment status Employed^† Unemployed	−0.046	−8.43 to 5.48	0.68	−0.191	−6.34 to 0.39	0.08
Social class High^† Low	0.018	−1.32 to 1.53	0.88	−0.069	−0.89 to 0.49	0.57
Number of children <=4^† >4	0.125	−0.97 to 3.73	0.25	0.232	0.14 to 2.42	0.03^*
Current living status Within family setting^† Outside family setting	−0.268	−3.24 to −0.36	0.02^*	−0.241	−1.48 to −0.09	0.03^*
	Adjusted R² = 0.07	F = 1.98	p = 0.06	Adjusted R² = 0.12	F = 2.72	p = 0.01