Abstract:
With incidence rates of osteoporosis increasing (Osteoporosis Canada, 2007),
preventative efforts to minimize costs associated with condition diagnosis are a public
health priority. Cues to action are specific internal (e.g., physical symptoms, family
member with a condition) or external stimuli (e.g., public service announcements, health
education campaigns) that are necessary to trigger appropriate health behaviours and
serve to create an awareness of the health threat (Mattson, 1999). To date, limited
understanding of the scope of influence cues to action have on health beliefs and
behaviour associated with osteoporosis is known. The present investigation was designed
to address this gap in the literature. More specifically, the influence of cues to action, a
public service announcement (PSA) developed by Osteoporosis Canada and a bone
screening by way of Quantitative Ultrasound, on health beliefs and health-enhancing
physical activity (HEPA) across a four week period was investigated. Peri-and postmenopausal
women (N= 174) were randomly assigned to one of three conditions 1) an
osteoporosis public service announcement (PSA) condition; 2) a bone screening
condition via quantitative ultrasound techniques, and 3) a PSA attention control
condition. Health beliefs associated with osteoporosis were taken at three time points:
prior to the cue to action intervention, immediately following the intervention, and four
weeks post intervention. Knowledge of osteorporosis risk factors and HEP A were
assessed pre and post-intervention only. Results of a regression analysis suggested that
baseline health beliefs predicted baseline HEPA (R2
adj = .24; F (9, 161) = 6.49,p = .000;
95% CI = .12 - .35) with exercise barriers (p = -.33) being a negative predictor and health
motivation (p = .21) being a positive predictor of HEP A. Baseline health beliefs predicted With incidence rates of osteoporosis increasing (Osteoporosis Canada, 2007),
preventative efforts to minimize costs associated with condition diagnosis are a public
health priority. Cues to action are specific internal (e.g., physical symptoms, family
member with a condition) or external stimuli (e.g., public service announcements, health
education campaigns) that are necessary to trigger appropriate health behaviours and
serve to create an awareness of the health threat (Mattson, 1999). To date, limited
understanding of the scope of influence cues to action have on health beliefs and
behaviour associated with osteoporosis is known. The present investigation was designed
to address this gap in the literature. More specifically, the influence of cues to action, a
public service announcement (PSA) developed by Osteoporosis Canada and a bone
screening by way of Quantitative Ultrasound, on health beliefs and health-enhancing
physical activity (HEPA) across a four week period was investigated. Peri-and postmenopausal
women (N= 174) were randomly assigned to one of three conditions 1) an
osteoporosis public service announcement (PSA) condition; 2) a bone screening
condition via quantitative ultrasound techniques, and 3) a PSA attention control
condition. Health beliefs associated with osteoporosis were taken at three time points:
prior to the cue to action intervention, immediately following the intervention, and four
weeks post intervention. Knowledge of osteorporosis risk factors and HEP A were
assessed pre and post-intervention only. Results of a regression analysis suggested that
baseline health beliefs predicted baseline HEPA (R2
adj = .24; F (9, 161) = 6.49,p = .000;
95% CI = .12 - .35) with exercise barriers (p = -.33) being a negative predictor and health
motivation (p = .21) being a positive predictor of HEP A. Baseline health beliefs predicted