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Table 3 Comparison of Eq-5d scores among different body weight groups, Mean(SD)

From: Association between body mass index and health-related quality of life among Chinese elderly—evidence from a community-based study

Eq-5d score

BMI groups

Total

Underweight

Normal Weight

Overweight

Obese

Mobility

0.0274(0.0796)

0.0124(0.0517)

0.0099(0.0396)

0.0136(0.0513)

0.0130(0.0517)

 F(P)

    

26.09(< 0.001)

  P1

< 0.001

    

  P2

  

0.078

  

  P3

   

0.994

 

Self-care

0.0096(0.0247)

0.0041(0.0169)

0.0033(0.0148)

0.0036(0.0157)

0.0043(0.0171)

 F(P)

    

31.33 (< 0.001)

  P1

< 0.001

    

  P2

  

0.151

  

  P3

   

0.989

 

Usual activities

0.0157(0.0361)

0.0063(0.0233)

0.0054(0.0210)

0.0065(0.0229)

0.0068(0.0242)

 F(P)

    

43.00(< 0.001)

  P1

< 0.001

    

  P2

  

0.365

  

  P3

   

1.00

 

Pain/Discomfort

0.0248(0.0434)

0.0145(0.0335)

0.0154(0.0344)

0.0178(0.0372)

0.0158(0.0350)

 F(P)

    

22.19(< 0.001)

  P1

< 0.001

    

  P2

  

0.783

  

  P3

   

0.171

 

Anxiety/Depression

0.0090(0.0232)

0.0041(0.0163)

0.0041(0.0161)

0.0039(0.0151)

0.0045(0.0169)

 F(P)

    

21.98(< 0.001)

  P1

< 0.001

    

  P2

  

1.00

  

  P3

   

1.00

 

Eq-5d index

0.7616(0.1708)

0.8067(0.1146)

0.8098(0.0990)

0.8026(0.1115)

0.8036(0.1168)

 F(P)

    

41.43(< 0.001)

  P1

< 0.001

    

  P2

  

0.705

  

  P3

   

0.945

 

Eq-5d VAS

69.92(14.73)

76.89(12.63)

76.34(12.86)

75.08(13.30)

75.47(13.03)

 F(P)

    

59.20(< 0.001)

  P1

< 0.001

    

  P2

  

0.526

  

  P3

   

0.605

 
  1. P1 :P for underweight group VS. normal weight group, P2 :P for overweight group VS. normal weight group, P3 :P for obese group VS. normal weight group