Recorded presentation

Kele Ding, PhD¹, Amanda Hewitt, MPH², and Noy S. Kay, PhD². (1) Department of Health and Nutrition Sciences, Idaho State University, Reed Gym 105 Box 8109, Pocatello, ID 83201, (2) Applied Health Science, Indiana University Bloomington, 1025 East 7th Street, HPER Room 116, Bloomington, IN 47405, (317) 257-2140, aahewitt@indiana.edu

Osteoporosis affects millions of Americans' lives each year. Preventive efforts are suggested to start young. In a cross-sectional study conducted in 2003, we surveyed a total of 638 undergraduate students in a Mid-west university. We extracted 299 female American samples to examine the correlation between family history of osteoporosis and perceived risks of developing osteoporosis, knowledge of osteoporosis, and selected preventive behaviors. The survey instrument was developed by authors, which included ten knowledge questions and questions regarding physical exercise, smoking, alcohol drinking, diet, and perceived risks of developing osteoporosis. Data were collected in classroom settings by administering questionnaires to students who agreed to participate. Samples were ranging from freshmen to seniors with various majors of study. Descriptive and inferential statistics tests (ƒÑ„T.05) were performed during data analysis by using SPSS program. Of the 299 samples, 30 or 10% reportedly had a parent or close relative who suffered from osteoporosis. Such an experience received a significant positive correlation to perceived likelihood of developing osteoporosis (r=0.45), and significant associations with physical exercise and consuming dairy products. However, associations with other behaviors measured were insignificant. There was also no significant difference in mean scores of knowledge items between those who had the family history and those who did not. It was concluded that by this study the correlation between family history and perception, knowledge, and various behaviors about osteoporosis is inconsistent. The interactions among knowledge, perception and behaviors and possible implications for practice and future study will be further discussed.

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