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Table 3 EQ-5D-3 L quality of life questionnaire and utility values

From: Generic utilities in chronic obstructive pulmonary disease patients stratified according to different staging systems

EQ-5D-3 L

n (%)

N

Mobility

 

346

No problems

160 (46.2%)

Some problems

184 (53.2%)

Extreme problems

2 (0.6%)

Self-care

 

No problems

246 (71.1%)

Some problems

83 (24.0%)

Extreme problems

17 (4.9%)

Usual activities

 

No problems

201 (58.1%)

Some problems

123 (35.5%)

Extreme problems

22 (6.4%)

Pain/discomfort

 

No problems

241 (69.7%)

Some problems

97 (28.0%)

Extreme problems

8 (2.3%)

Anxiety/depression

 

No problems

199 (57.5%)

Some problems

115 (33.2%)

Extreme problems

32 (9.2%)

 

Mean (SD)

Median (IQR)

N

Overall health status (range 1-15)

7.2 (2.0)

7.0 (2.0)

346

VAS (range 1-100)

59.1 (18.5)

60.0 (20.0)

345

Utility values

0.73 (0.29)

0.81 (0.26)

346

  1. SD = standard deviation, IQR = interquartile range, VAS = visual analogic scale.