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Table 3 Mean (sd) values for HrQoL at admission and discharge by disease severity

From: Health-related quality of life in patients with severe COPD hospitalized for exacerbations - comparing EQ-5D, SF-12 and SGRQ

 

Admission

Discharge

 

Stage III

Stage IV

Stage III

Stage IV

EQ-5D

0.62 (0.26)

0.60 (0.26)

0.84 (0.20)

0.75 (0.22)

VAS

42 (16)

37 (13)

63 (14)

52 (17)

SF-12 - SF-6D

0.61 (0.13)

0.54 (0.08)

0.65 (0.12)

0.58 (0.08)

SF-12 - PCS

28 (8)

27 (5)

34 (6)

31 (6)

SF-12 - MCS

47 (11)

39 (10)

47 (10)

41 (10)

SGRQ - total

67 (13)

72 (11)

58 (15)

66 (13)

SGRQ - symptoms

76 (17)

73 (16)

73 (18)

70 (17)

SGRQ - activity

82 (13)

87 (11)

73 (17)

84 (14)

SGRQ - impact

56 (17)

62 (14)

46 (19)

56 (18)

  1. MCS: mental component score; PCS: physical component score.