Body mass index as a moderator of the relationship between chronic disease and health-related quality of life / 中华流行病学杂志
Chinese Journal of Epidemiology
;
(12): 1160-1163, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-335265
ABSTRACT
<p><b>OBJECTIVE</b>To examine the function of body mass index (BMI) as a moderator reflecting the relationship between chronic disease and health-related quality of life (HRQOL).</p><p><b>METHODS</b>This study included 8 314 participants pooled from a general population-based cross-sectional survey that had been conducted in Beijing and 8 provinces of China (Jiangsu,Anhui,Gansu, Qinghai, Fujian, Jilin, Jiangxi, and Henan). Hierarchical multiple regression was emplayed to test the moderating effect.</p><p><b>RESULTS</b>In physical component summary of SF-36, the regression coefficient of interaction on chronic disease and BMI was not significantly different (β = 0.084, P = 0.142), while the new ΔR(2) was not significantly different (ΔR(2) = 0.000, P = 0.142) either. In mental component summary of SF-36, the interaction on chronic disease and BMI was significantly different (β = 0.132, P = 0.034), so as the new ΔR(2) (ΔR(2) = 0.001, P = 0.034). Compared to the standard regression coefficient, chronic disease had a greater negative impact on HRQOL than BMI on both physical and mental component summaries.</p><p><b>CONCLUSION</b>Our results indicated that BMI could moderate the association between chronic disease and HRQOL. The higher the BMI, the smaller negative impact of chronic disease on HRQOL in mental component summary was seen.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Qualidade de Vida
/
Índice de Massa Corporal
/
China
/
Doença Crônica
/
Estudos Transversais
/
Análise Multivariada
Tipo de estudo:
Estudo observacional
/
Estudo de prevalência
/
Fatores de risco
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Epidemiology
Ano de publicação:
2014
Tipo de documento:
Artigo
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