Standardized estimates for the dual growth curve analyses between each smoking-specific parenting strategy and adolescent smoking controlled for age, gender, education, maternal and paternal smoking.

Note I = Intercept, S = Slope.1(χ2 = 95.45 (56), p2(χ2 = 126.98 (56), p3(χ2 = 90.59 (56), p***p**p*p