Results indicate health behavior change is more likely to occur when patient-centered interventions design ed to increase knowledge and health beliefs , skills and abilities  , and  social facilitation  are delivered over time .
Little is known about the dimensions of osteoporosis prevention programs essential to changing health behaviors .
The purpose of this review was to determine the impact of select characteristics of structured osteoporosis prevention programs on calcium intake in women .
Impact of preventive osteoporosis education on patient behavior: immediate and 3-month follow-up
Objective To evaluate the effectiveness of an educational video on osteoporosis at increasing knowledge and preventive health behaviors . Design A total of 195 women between 35 and 80 years of age without documented osteopenia or osteoporosis , who presented for a gynecological examination in an outpatient setting , were enrolled . Of this number , 98 women were r and omly assigned to the intervention group that viewed the video before their office visit , and 97 women were assigned to a control group and saw their physician in a routine manner . After their visit , all participants answered a question naire that assessed their knowledge of osteoporosis and baseline health-related behaviors . Three months later , a follow-up question naire was mailed to participants , eliciting whether preventive behavior had commenced . Frequencies were compared using the Fisher exact test ( 2-tailed ) . Continuous variables were analyzed using the Student 's t test . Results The two groups had no statistically significant differences in demographics . The intervention group scored a mean of 92 % compared with a mean of 80 % in the control group on the initial osteoporosis assessment question naire ( P < 0.001 ) . The 3-month follow-up question naire demonstrated that significantly more women in the intervention group started taking calcium supplements  ( 26.5 % v 4.9 % ; P < 0.001 ) , started taking vitamin D supplements  ( 20.6 % v 6.6 % ; P = 0.02 ) , started a  program of weight-bearing exercise  ( 13.3 % v 1.7 % ; P = 0.03 ) , and started  hormone therapy ( 8 % v 1 % ; P = 0.04 ) . Conclusion The use of an educational video on osteoporosis seems to improve patient knowledge and may positively impact health-related behaviors
Results indicate health behavior change is more likely to occur when patient-centered interventions design ed to increase knowledge and health beliefs , skills and abilities  , and  social facilitation  are delivered over time .
Little is known about the dimensions of osteoporosis prevention programs essential to changing health behaviors .
The purpose of this review was to determine the impact of select characteristics of structured osteoporosis prevention programs on calcium intake in women .