Appendix Figure 1(a). Moderating Effects of Gender (female= 1) and Self-Esteem (1987) on the Frequency of Cocaine use (1988) (β= .033; p < .05)
Appendix Figure 1(b). Moderating Effects of Gender (female= 1) and Self-Esteem (1987) on the Level of Alcohol-urge (1989) (β= .041; p< .01)
Appendix Figure 1(c). Moderating Effects of Gender (female= 1) and Self-Esteem on the Level of Alcohol-addiction (1989) (β= .009; p< .1)
Note: National Longitudinal Survey of Youth 1979 (NLSY79); Ordinary least square regression is used; Gender differences in these models are statistically significant; Appendix 1(a), 1(b), and 1(c) models control for all covariates in Table 2.