Tuoyire Derek Anamaale
Department of Community Medicine, School of Medical Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana.
BMC Obes. 2018 Feb 14;5:8. doi: 10.1186/s40608-018-0186-4. eCollection 2018.
Although the public health importance of the association between television (TV) viewing and obesity and/or related outcomes have been demonstrated in both cross-sectional and prospective studies elsewhere, similar studies are lacking within the African region. With the view to fill this gap in the literature, the current study explored the association between TV exposure and overweight/obesity among Ghanaian women.
Based on a sample of 4158 women, descriptive statistics and binary logistic regression were applied to data on TV ownership, TV viewing frequency, and body mass index (BMI) measures from the 2014 Ghana Demographic and Health Survey (GDHS) to explore the association between TV exposure and overweight/obesity among Ghanaian women.
Despite controlling for other factors (age educational level, marital status, wealth quintile, occupation, type of locality, and parity), the results show that women with TV in their households, and with high TV exposure were significantly ( < 0.05) more likely (OR = 1.39, 95% CI = 1.002, 1.923) to be overweight/obese compared to those with no TV in their households, and no TV exposure.
The study demonstrates that increased TV exposure is significantly associated with overweight/obesity among women in Ghana even after adjusting for other factors. Interventions aimed at tackling obesity in Ghana should focus on encouraging the uptake of more physically demanding pastime activities in place of TV "sit time".
尽管在其他地区的横断面研究和前瞻性研究中均已证明看电视与肥胖及/或相关后果之间的关联对公共卫生具有重要意义,但非洲地区缺乏类似研究。为填补这一文献空白,本研究探讨了加纳女性看电视与超重/肥胖之间的关联。
基于4158名女性的样本,对2014年加纳人口与健康调查(GDHS)中有关电视拥有情况、看电视频率和体重指数(BMI)测量的数据应用描述性统计和二元逻辑回归,以探讨加纳女性看电视与超重/肥胖之间的关联。
尽管对其他因素(年龄、教育水平、婚姻状况、财富五分位数、职业、地区类型和生育状况)进行了控制,但结果显示,与家中没有电视且不接触电视的女性相比,家中有电视且接触电视较多的女性超重/肥胖的可能性显著更高(<0.05)(比值比[OR]=1.39,95%置信区间[CI]=1.002,1.923)。
该研究表明,即使在对其他因素进行调整后,加纳女性看电视增多仍与超重/肥胖显著相关。加纳针对肥胖问题的干预措施应侧重于鼓励开展更多需要体力的消遣活动以取代看电视的“久坐时间”。