Markers of bone health: Relationships with health beliefs and physical activity in young adult females

Abstract

The purpose of the present investigation was to assess health beliefs associated with osteoporosis in a young adult female sample. Further, inter-relationships between beliefs, self-reported physical activity behavior, and a physiological marker of bone properties were considered. Questionnaires consisting of items assessing health beliefs and physical activity behavior were administered to 100 females. Quantitative ultrasound measurements were used to assess the tibial speed of sound (SOS). A pattern of weak to moderate relationships between health beliefs associated with osteoporosis and physical activity were reported. Weak relationships between health beliefs and physical activity on SOS scores were noted. Regression analyses supported the role of health beliefs and physical activity on dominant tibial SOS scores. The results highlight the need for further investigation into the relationship between beliefs and osteo-protective behaviors on physiological markers of bone health among young adult females.