. 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 4.

Results of stepwise logistic regression to predict supplemental sample panel retention (1=yes; 0=no) at Wave 4 using Wave 3 variables

Level of education (Wave 3)	1.377 (CI=1.107–1.713)^**
Any past 12-month PTSD symptoms (Wave 3)	0.607 (CI=0.370–0.995)^*
Nagelkerke R-square	0.069

p<.05

^**

p<.01

^***

p<.001