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Table 7 Different domains of SF-36 obtained from 170 CKD patients considering level of education and years of study adjusted by gender and age

From: Family income is associated with quality of life in patients with chronic kidney disease in the pre-dialysis phase: a cross sectional study

 

Years of study#

  

Domains SF-36

Up to 3

From 3,1 to 11

More than 11

Total

P*

 

N = 49

N = 62

N = 57

N = 168

 

Functional capacity

45.92 (± 26.19)

51.94 (± 28.39)

60.26 (± 26.22)

52.64 (± 27.45)

0.128

Physical aspects

37.24 (± 38.56)

43.48 (± 35.37)

53.07 (± 39.82)

44.90 (± 38.14)

0.070

Pain

60.59 (± 28.37)

57.36 (± 28.35)

64.00 (± 28.26)

60.52 (± 28.30)

0.390

General health

55.12 (± 27.21)

52.77 (± 27.15)

55.70 (± 23.64)

54.43 (± 25.92)

0.604

Vitality

57.86 (± 24.10)

56.02 (± 23.65)

56.84 (± 22.37)

56.82 (± 23.24)

0.936

Social aspects

77.57 (± 29.06)

76.16 (± 28.49)

74.45 (± 26.10)

75.99 (± 27.75)

0.894

Emotional aspects

44.88 (± 41.74)

57.83 (± 39.99)

53.36 (± 40.11)

52.60 (± 40.64)

0.219

Mental health

62.78 (± 24.05)

62.75 (± 25.06)

68.81 (± 20.31)

64.79 (± 23.31)

0.147

  1. #P = 0.244 (Wilks’ Lambda)
  2. *Mancova