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Table 6 Statistical significance for associations of obesity, health behaviours, social relationships and perception of life satisfaction with the scores of physical health component (PHC) and mental health component (MHC) assessed by SF-36

From: Health-related quality of life and determinants in North-China urban community residents

  PHC NHC
P1 P2 P1 P2
Obesity 0.81 0.14 0.98 0.96
Smoking 0.12 0.48 0.32 0.43
Drinking 0.24 0.46 0.21 0.28
Exercise < 0.001 0.001 0.016 0.038
Daily routine < 0.001 < 0.001 < 0.001 < 0.001
Appetite < 0.001 < 0.001 < 0.001 < 0.001
Sleeping < 0.001 < 0.001 < 0.001 < 0.001
Family relationship 0.001 0.009 < 0.001 < 0.001
Friendship < 0.001 < 0.001 < 0.001 0.001
Life satisfaction < 0.001 < 0.001 < 0.001 < 0.001
  1. General linear model was used for the analysis. p1: p values after adjusting for age, gender and areas (CUA and DN); p2: p values after adjusting for the confounders for p1 plus number of chronic disease