Psychometric validation of the Positive Drinking Consequences Questionnaire in adolescents.

Background: The Positive Drinking Consequences Questionnaire (PDCQ) was developed to measure positive consequences of alcohol use endorsed by college drinkers. Efforts to assess positive drinking consequences experienced by adolescents have been much more limited. The aim of the present study was to advance the psychometric testing and evaluation of the factor structure of the PDCQ in adolescents.

Evaluation of Flavor Effects on Oral Nicotine Liking and/or Disliking Using the Taste Reactivity Test in Rats.

Introduction: Tobacco product flavors may change the sensory properties of nicotine, such as taste and olfactory cues, which may alter nicotine reward and aversion and nicotine taking behavior. The hedonic or aversive value of a taste stimulus can be evaluated by examining affective orofacial movements in rodents.

Aims And Methods: We characterized taste responses to various oral nicotine concentrations using the taste reactivity test in rats.

Conceptualizing protective family context and its effect on substance use: Comparisons across diverse ethnic-racial youth.

: Although family behaviors are known to be important for buffering youth against substance use, research in this area often evaluates a particular type of family interaction and how it shapes adolescents' behaviors, when it is likely that youth experience the co-occurrence of multiple types of family behaviors that may be protective The current study ( = 1716, 10th and 12th graders, 55% female) examined associations between protective family context, a latent variable comprised of five different measures of family behaviors, and past 12 months substance use: alcohol, cigarettes, marijuana, and e-cigarettes. A multi-group measurement invariance assessment supported protective family context as a coherent latent construct with partial (metric) measurement invariance among Black, Latinx, and White youth. A multi-group path model indicated that protective family context was significantly associated with less substance use for all youth, but of varying magnitudes across ethnic-racial groups.