Hubungan Aktivitas Fisik, Pengetahuan Gizi Dan Body Image Dengan Status Gizi Pada Siswi SMAN 7 Surakarta

Introduction: Adolescents are vulnerable to nutritional problems that can affect there nutritional status. Many factors that influence such as the tendency to do light physical activity, lack of knowledge about nutrition and negative body image which can change the behavior of adolescents that will affect their nutritional status of being too thin or excess (overweight and obese). Objective: The purpose of this study was to determine the relationship between physical activity, nutrition knowledge dan body image with nutritional status in students at Senior High School 7 of Surakarta Method: The research was an observational with cross-sectional approach. Number of subject in this study was 43 respondents which were selected through systematic random sampling. The data on physical activity, nutrition knowledge and body image were collected through interview using a questionnaire. Statistical test used to analyze the relationship among variables were Pearson Product Moment tests. Result: The results showed that most of respondents had normal nutritional status (75%), light physical activity (80%), adequate knowledge on nutrition (61%) dan negative of body image (51%). Conclusion: There was a significant correlation between physical activity and nutritional status (p=0,000) with r value – 0,663 but not for nutritional knowledge and nutritional status (p=0,112) and body image and nutritional status (p=0,225)