Table 3:

Multivariable linear regression model of sociodemographic factors associated with abortion attitude scores (n=68,222 in 50 countries^*)

Variable	Coefficient	SE	p	95% Confidence Interval
				LB	UB
Age	0.014	0.001	<0.001	0.012	0.016
No formal education	Reference
Some or completed primary	0.189	0.045	<0.001	0.101	0.276
Some or completed secondary- technical	0.371	0.043	<0.001	0.287	0.456
Some or completed secondary	0.422	0.044	<0.001	0.335	0.510
University level education	0.831	0.044	<0.001	0.744	0.918
Male	Reference
Female	0.210	0.024	<0.001	0.163	0.256
Married	Reference
Unmarried/single	0.301	0.031	<0.001	0.239	0.362
Cohabitating	0.611	0.047	<0.001	0.519	0.703
Divorced or Separated	0.539	0.050	<0.001	0.442	0.636
Widowed	−0.236	0.047	<0.001	−0.328	−0.143
Religion very important	Reference
Religion rather important	0.794	0.028	<0.001	0.739	0.849
Religion not very important	1.698	0.033	<0.001	1.633	1.763
Religion not at all important	2.492	0.040	<0.001	2.412	2.572
Full time, part time, or self -employed	Reference
Retired	−0.286	0.041	<0.001	−0.366	−0.205
Housewife	−0.138	0.033	<0.001	−0.204	−0.073
Student	−0.001	0.045	0.980	−0.089	0.087
Unemployed	−0.134	0.039	0.001	−0.211	−0.057
Other	−0.092	0.087	0.292	−0.263	0.079
Strongly agree boy’s education more important	Reference
Agree	0.090	0.040	0.026	0.011	0.169
Disagree	0.240	0.035	<0.001	0.172	0.308
Strongly disagree	0.607	0.037	<0.001	0.535	0.679
More restrictive abortion policy	Reference
Less restrictive abortion policy	0.646	0.024	<0.001	0.545	0.692

^*Results are from multivariable linear regression models of abortion attitude scores and include a country level cluster effect. Results presented as adjusted beta coefficients with standard errors, p-values, and 95% confidence intervals (UB = upper bound, LB = lower bound). P-values significant at alpha <0.05.

^**Palestine not included due to lack of available abortion policy data