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Table 4 Criterion validity of EQ-5D with regard to SF-36 subscales

From: Measuring quality of life after intensive care using the Arabic version for Morocco of the EuroQol 5 Dimensions

 

SF-36 subscales

 

GH

PF

RP

RE

SF

BP

VT

MH

Mobility

   No problems

71 ± 15

96 ± 6

100 ± 0

80 ± 40

88 ± 22

89 ± 17

64 ± 9

74 ± 14

   Moderate/extreme

46 ± 15

54 ± 27

38 ± 48

44 ± 50

47 ± 32

50 ± 32

48 ± 14

66 ± 17

   P

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

0.011

Self-care

   No problems

63 ± 18

85 ± 18

80 ± 39

72 ± 44

79 ± 25

76 ± 28

60 ± 13

72 ± 15

   Moderate/extreme

41 ± 14

37 ± 31

23 ± 42

23 ± 42

23 ± 27

44 ± 13

43 ± 13

64 ± 21

   P

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

0.031

Usual activities

   No problems

72 ± 12

95 ± 6

96 ± 17

84 ± 36

92 ± 14

86 ± 22

65 ± 8

76 ± 11

   Moderate/extreme

42 ± 12

52 ± 28

36 ± 48

36 ± 48

39 ± 28

50 ± 32

45 ± 12

63 ± 18

   P

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

Pain/discomfort

        

   No problems

68 ± 17

88 ± 20

91 ± 27

75 ± 43

83 ± 30

96 ± 8

62 ± 13

73 ± 17

   Moderate/extreme

48 ± 17

61 ± 30

45 ± 50

48 ± 50

51 ± 31

42 ± 23

50 ± 14

67 ± 16

   P

< 0.001

< 0.001

< 0.001

0.001

< 0.001

< 0.001

< 0.001

0.038

Anxiety/depression

   No problems

68 ± 14

83 ± 24

82 ± 38

92 ± 27

86 ± 23

83 ± 25

64 ± 9

82 ± 8

   Moderate/extreme

48 ± 19

66 ± 31

53 ± 50

30 ± 46

47 ± 33

54 ± 32

47 ± 13

57 ± 13

   P

< 0.001

0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001

EQ-5D index

0.79*

0.82*

0.68*

0.64*

0.87*

0.75*

0.76*

0.53*

EQ-VAS

0.62†

0.53†

0.48†

0.62†

0.70†

0.47†

0.65†

0.42†

  1. * Spearman correlation coefficients (p < 0.001)
  2. † Pearson correlation coefficients (p < 0.001)
  3. SF-36, Short Form 36; GH, General Health; PF, Physical Functioning; RP, Role Physical; RE, Role Emotional; SF, social Functioning; BP, bodily pain; VT, vitality; MH, Mental Health