Abstract

This paper presents the construction and testing of the reliability of an instrument to assess attitudes and subjective norms sexual and reproductive behavior of young males. The scale was administered to 965 male students (From of 11 to 19 years) enrolled at school in the Colombian Caribbean region. This work includes two independent studies, in the Study 1 (pilot) the questionnaire consisted of 150 items and it was reduced to 78. In the protective attitude scale (Mean = 4.1 and SD = 1.07) was obtained Cronbach's alpha of 0.93 and for the abstinence/delay attitude (Mean = 3.6 and SD = 1.26) an alpha of 0.88 with high homogeneity. The total correlation item was greater than 0.6 for all the attitude scales. On the scale of beliefs represented by the subjective norms (Mean = 3.79 and SD = 1.08) the estimation of Cronbach's alpha was 0.98 with correlations above 0.66. In Study 2 (final stop), the construct validity assessment using factorial analysis and principal components analysis with VARIMAX rotation reported a satisfactory fit of the data to the array factor. In conclusion, the instrument has a reliable and stable structure for the measurement of attitudes and subjective norms for sexuality and reproductive health, and it is useful to help in the setting of programs.