“…Most of the studies included information pertinent to data analysis procedures. Statistical procedures frequently cited were factor analysis (Bailey & Hubbard, 1990; Eisen & Zellman, 1986; Jackson, Bee‐Gates, & Henriksen, 1994; Kulbok et al, 1988; Krick & Sobal, 1990), multiple regression analysis (Donovan, Jessor, & Costa, 1991; Giblin et al, 1987; Rossow & Rise, 1993), and a variety of descriptive measures (Fardy et al, 1994; Kann et al, 1993; Mahon, 1994). Some researchers reported statistically significant results in spite of the use of nonrandom sampling procedures and violations of the assumptions of inferential statistical measures.…”