Table I.

OLS regression models of ART usage, European countries, ca. 2010.

	(1)	(2)	(3)	(4)	(5)	(6)
GDP per capita (logged)	382.56***	279.22*	263.94*	99.02	−710.00	166.50
	[177.81,587.30]	[50.36,508.08]	[14.97,512.91]	[−92.44,290.48]	[−1426.45,6.45]	[−29.88,362.89]
% Protestants		4.41	4.27	−0.22	−3.59	−1.41
		[−0.49,9.31]	[−0.81,9.35]	[−4.28,3.84]	[−8.34,1.15]	[−5.49,2.67]
% Highly educated mid-aged women			7.83	−1.95	0.59	−68.81
			[−7.54,23.20]	[−13.74,9.85]	[−10.52,11.71]	[−140.85,3.24]
Avg. ART approval				276.03***	−1326.94	71.28
				[167.36,384.70]	[−2706.18,52.31]	[−170.07,312.63]
GDP per capita (logged) * Avg. ART approval					159.45*
					[22.62,296.28]
% Highly educated mid-aged women * Avg. ART approval						11.65
						[−0.75,24.06]
Constant	−3308.63**	−2331.14*	−2321.62	−2093.62*	5962.89	−1636.69
	[−5397.81,−1219.44]	[−4624.72,−37.56]	[−4807.35,164.11]	[−3896.45,−290.79]	[−1148.65,13074.43]	[−3425.22,151.84]
Observations	35	35	33	32	32	32
Adjusted R-squared	0.28	0.33	0.31	0.64	0.69	0.67
F-test	14.45	9.43	5.85	14.82	15.08	13.80
df Model	1	2	3	4	5	5
df Error	33	32	29	27	26	26

95% CI in brackets.

^*P < 0.05, ^**P < 0.01, ^***P < 0.001.