Health concerns of adolescents are important factors to consider when
developing and implementing school health education programs. In addit
ion, an understanding of adolescent concerns compared to their teacher
s' and parents' beliefs about adolescents' concerns may enhance commun
ication between adolescents and adults. Despite the need to identify t
he health concerns of adolescents and beliefs about them among parents
and teachers, few instruments exist. The inventory described in this
article is one approach to assessing adolescent health concerns. Three
forms of the Adolescent Health Concerns Inventory (AHCI) were develop
ed to assess: (1) the health concerns of adolescents, (2) teachers' be
liefs about adolescent health concerns, and (3) parents' beliefs about
adolescent health concerns. The final version of the instrument conta
ined 150 health-related items grouped into 12 topical subscales. Relia
bility estimates for -the 12 subscales as measured by Cronbach's alpha
ranged from .76 to .92. A panel of experts was used to assess content
validity. Construct validity was assessed using principal components
factor analysis. All items were positively loaded on factor 1. Readabi
lity was estimated at the eighth grade as measured by the SMOG readabi
lity formula. Psychometric characteristics of the instrument and recom
mendations for the use of the AHCI are presented.