Table 1.

Linear regression analysis—main risk measures across the two studies regressed on the exogenous participant characteristics.

	BART (S1)	BART (S2)	BEG (S1)	BEG (S2)	DOSPERT (S1)	DOSPERT (S2)	SOEP (S1)	SOEP (S2)
Intercept	38.150***	34.566***	2.158***	5.163***	4.629***	5.423***	8.603***	9.750***
	(4.457)	(8.570)	(0.536)	(0.993)	(0.245)	(0.446)	(0.761)	(1.347)
Ln (Age)	−1.000	0.088	0.228	−0.530*	−0.506***	−0.708***	−1.164***	−1.366***
	(1.283)	(2.240)	(0.155)	(0.259)	(0.070)	(0.117)	(0.219)	(0.352)
Male	2.030*	1.343	0.303**	0.281	0.355***	0.326***	1.046***	1.211***
	(0.933)	(1.690)	(0.112)	(0.196)	(0.051)	(0.088)	(0.159)	(0.266)
Black	−3.680	−0.233	0.500	−0.008	−0.179	0.051	1.027*	0.810
	(2.728)	(3.380)	(0.332)	(0.390)	(0.150)	(0.176)	(0.466)	(0.532)
Mixed or Multiple	2.750	−5.004	0.395	0.325	−0.269	0.171	−0.504	−0.715
	(2.678)	(4.290)	(0.319)	(0.494)	(0.147)	(0.223)	(0.457)	(0.674)
Asian	−2.230	−1.308	−0.024	−0.746*	−0.151	−0.186	0.133	0.374
	(1.695)	(2.830)	(0.205)	(0.327)	(0.093)	(0.148)	(0.290)	(0.445)
Other ethnic group	−3.200	10.808	−0.393	−1.060	−0.240	0.194	−0.283	−0.110
	(3.889)	(7.380)	(0.484)	(0.850)	(0.214)	(0.384)	(0.664)	(1.160)
Adj. R-sq	0.005	−0.005	0.008	0.021	0.092	0.143	0.072	0.110
Obs.	936	291	927	289	936	292	935	292
F-Stat	1.720	0.746	2.200	2.020	16.800	9.150	13.100	7.040
p-value	0.113	0.613	0.041	0.063	<0.001	<0.001	<0.001	<0.001

Standard error in brackets. ***p < 0.001, **p < 0.01, *p < 0.05.