title: Factor analysis and psychometric properties of the Mother-Adolescent Sexual Communication (MASC) instrument for sexual risk behavior.
abstract: Sexual risk behavior is a public health problem among adolescents living at or below poverty level. Approximately 1 million pregnancies and 3 million cases of sexually transmitted infections (STIs) are reported yearly. Parenting plays a significant role in adolescent behavior, with mother-adolescent sexual communication correlated with absent or delayed sexual behavior. This study developed an instrument examining constructs of mother-adolescent communication, the Mother-Adolescent Sexual Communication (MASC) instrument. A convenience sample of 99 mothers of middle school children completed the self-administered questionnaires. The original 34-item MASC was reduced to 18 items. Exploratory factor analysis was conducted on the 18-item scale, which resulted in four factors explaining 84.63% of the total variance. Internal consistency analysis produced Cronbach alpha coefficients of .87, .90, .82, and .71 for the four factors, respectively. Convergent validity via hypothesis testing was supported by significant correlations with several subscales of the Parent-Child Relationship Questionnaire (PCRQ) with MASC factors, that is, content and style factors with warmth, personal relationships and disciplinary warmth subscales of the PCRQ, the context factor with personal relationships, and the timing factor with warmth. In light of these findings, the psychometric characteristics and multidimensional perspective of the MASC instrument show evidence of usefulness for measuring and advancing knowledge of mother and adolescent sexual communication techniques.
authors.affiliation: USC College of Nursing, Columbia, SC 29208, USA. mfcox@sc.edu
authors.forename: Mary Foster
authors.initials: MF
authors.lastname: Cox
authors.forename: Tracy K
authors.initials: TK
authors.lastname: Fasolino
authors.forename: Abbas S
authors.initials: AS
authors.lastname: Tavakoli
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D000328:Adult; D000704:Analysis of Variance; D001294:Attitude to Health; D003142:Communication; D016002:Discriminant Analysis; D005163:Factor Analysis, Statistical; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D009034:Mother-Child Relations; D009730:Nursing Assessment / Q000379:methods; D015403:Nursing Evaluation Research; D015404:Nursing Methodology Research; D016487:Parenting; D011594:Psychometrics; D012309:Risk-Taking; D012736:Sex Education; D011795:Surveys and Questionnaires / Q000592:standards*; D013997:Time Factors; D047568:Unsafe Sex / Q000517:prevention & control / Q000523:psychology* / Q000706:statistics & numerical data