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	0.155	−0.77 to 4.09	0.18	0.175	−0.27 to 2.13	0.13
Sex Male^† Female	0.013	−3.87 to 4.35	0.91	-0.037	−2.38 to 1.68	0.74
Marital status Married^† Not married	−0.051	−1.55 to 0.92	0.62	−0.053	−0.77 to 0.45	0.61
Educational level <9 years^† >9 years	0.133	−0.51 to 2.35	0.20	0.021	−0.633 to 0.78	0.08
Employment status Employed^† Unemployed	−0.181	−11.81 to −0.04	0.04^*	−0.043	−3.61 to 2.20	0.06
Social class High^† Low	−0.005	−1.62 to 1.54	0.96	−0.032	−0.90 to 0.66	0.76
Number of children <=4^† >4	0.014	−2.54 to 2.89	0.90	0.142	−0.50 to 2.18	0.21
Current living status Within family setting^† Outside family setting	0.171	−0.03 to 2.20	0.06	0.154	−0.07 to 1.03	0.09
	Adjusted R² = 0.04	F = 1.59	p = 0.14	Adjusted R² = 0.04	F = 1.65	P = 0.12