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Table 3 Comparison of mean subscale scores of SF-36 from other studies

From: Psycho-social impact of visual impairment on health-related quality of life among nursing home residents

Subscale

Present study (2012)

Chia EM et al. [23]

Chia EM et al. [22]

Chang HT et al. [18]

Physical functioning

54.14 (20.10)

73.3

72.3 (0.4)

42.34 (11.71)

Role limitation: PH

46.05(33.26)

68.7

67.0 (0.7)

48.25 (12.10)

Bodily Pain

44.34 (19.57)

70.6

70.6 (0.5)

53.15 (10.09)

General health

51.28(16.65)

68.3

68.1 (0.4)

43.11 (9.19)

Vitality

46.35(10.85)

62.4

62.0 (0.4)

56.97 (9.03)

Social functioning

44.09(18.44)

84.2

84.1 (0.4)

52.85 (8.61)

Role limitation: EP

41.78 (31.73)

81.5

81.0 (0.7)

51.69 (9.73)

Mental health

48.15 (11.10)

78.5

78.8 (0.3)

52.46 (9.07)

Physical component

48.95(16.39)

45.4

45.0 (0.2)

NA

Mental component

45.09(12.20)

51.9

52.0 (0.2)

NA

  1. SF: Short-form health survey, PH: Physical health, EP: Emotional problem, NA: Not applicable.