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KMID : 1135520170130050588
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Korean Journal of Exercise Rehabilitation
2017 Volume.13 No. 5 p.588 ~ p.598
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Joint predictability of physical activity and body weight status on health-related quality of life of patients with hypertension
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Awotidebe Taofeek O.
Adeyeye Victo O.
Ogunyemi Sura A.
Bisiriyu Luqman A.
Adedoyin Rufus A.
Balogun Michael O.
Adebayo Rasaaq A.
Amosun Omolara D.
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Abstract
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This study investigated the predictability of physical activity (PA) and body weight status (BWS) on health-related quality of life (HRQoL) of patients with hypertension. A cross-sectional study involved 250 patients with hypertension (≥140/90≤179/109 mmHg) selected from government hospitals in Osun State, Nigeria. Purposive sampling technique was used to select participants. Socio-demographic characteristics and cardiovascular parameters were recorded. PA and HRQoL were assessed using the International Physical Activity Questionnaire and Short Form health survey questionnaire respectively. Sufficient PA equals ≥150 min/wk while BWS was defined using body mass index classification. Data were analyzed using descriptive and inferential statistics. Alpha level was set at P<0.05. Of all participants, 63.6% reported sufficient PA and 78.4% was either overweight or obese. The HRQoL of participants become poorer in all domains with higher body weight. The HRQoL including role limitation due to physical health (RLdPhp) and emotional problems (RLdEmp) had worst scores. Participants in the categories of normal and overweight/obese with sufficient PA demonstrated higher (better) HRQoL in all domains than those with insufficient PA (P<0.05). When adjusted for body weight, significant differences were found in all domains of HRQoL except in RLdPhp, RldEmp, and bodily pain (P>0.05). There were significant correlations between PA and all domains of HRQoL except in RldEmp, emotional well-being and bodily pain (P>0.05). Regression models established PA as a significant predictor of HRQoL. Sufficient PA is a better predictor of HRQoL among patients with hypertension irrespective of BWS. Regular PA is recommended for improving HRQoL among patients with hypertension.
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KEYWORD
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Predictability, Physical activity, Body weight status, Health-related quality of life, Hypertension
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