Adaptation and Validation of a Positive Health Scale for Adolescents

There is a demonstrated need to develop alternative approaches to measuring health from a positive health perspective in order to support systematic planning and evaluation of health promotion in schools. The Salutogenic Health Indicator Scale (SHIS) aims to measure health from a positive perspective. However, it has not been developed, or previously been tested, for use with adolescents between the ages of 12 and 16, at which age youth often exhibit a need for extra support in order to be successful in school and life. Inspired by the SHIS, we generated a Positive Health Scale (PHS) appropriate for 12–16-year-olds and determined its validity and reliability using principal component analysis (PCA). In the study, the scale was tested in a sample of 1,527 Grade 6–9 students, using PCA. The findings indicated the need to reduce the scale to nine items, which was then shown to be valid and reliable for use with both adolescent boys and adolescent girls. We conclude that the PHS can be used in systematic health promotion planning and evaluation. Communities and schools can use this scale to examine and improve health determinants in different adolescent settings.