. Author manuscript; available in PMC: 2023 Nov 9.

Published in final edited form as: Int J Alcohol Drug Res. 2021 Jun 30;9(1):30–42. doi: 10.7895/ijadr.289

Table 3.

Results of stepwise logistic regression to predict original sample panel retention (1=yes; 0=no) at Waves 2 to 4 using Wave 1 baseline variables.

	Wave 2	Wave 3	Wave 4

Socio-demographics
Respondent education	2.03 (1.51–2.73)^***	1.60 (1.27–2.03)^***	1.36 (1.08–1.70)^**
Respondent age	--	0.97 (0.95–0.99)^**	0.96 (0.94–0.98)^***
Children <18 at home (Wave 1)	--	0.38 (0.21–0.68)^***	0.57 (0.34–0.96)^*
Household income (Wave 1)	--	--	1.06 (1.02–1.11)^**
Alcohol use
Any past 12-month alcohol dependence symptoms (Wave 1)	--	0.40 (0.22–0.72)^**	--
Any past 12-month problem consequences (Wave 1)	0.20 (0.09–0.45)^***	--	--
Ever any problem consequences (Wave 1)	2.39 (1.07–5.34)^*	--	--
Other risk factors
Felt sexually abused when growing up (Wave 1)	2.86 (1.34–6.08)^**	2.66 (1.44–4.94)^**	1.66 (1.03–2.68)^*
Nagelkerke R-square	0.20	0.15	0.12
(n)	(423)	(423)	(423)

p<.05

^**

p<.01

^***

p<.001