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Table 2 Means, standard deviations, range of illness perceptions (B-IPQ), proactive coping (UPCC), depressive symptoms (CES-D), dyspnea (MRC-dyspnea), FEV 1 , daily activities (FPI), and health-related quality of life (CCQ) (N = 88–90)

From: Daily activities and health-related quality of life in patients with chronic obstructive pulmonary disease: psychological determinants: a cross-sectional study

 

Mean (SD)

Range

Ref Range

1. B-IPQ

33.21(11.3)

10 – 68

0 – 100

2. UPCC

3.0 (0.4)

1.9 – 4.0

1.0 – 4.0

3. CES-D

10.2 (7.4)

0 – 42

0 – 60

4. MRC–dyspnea

1.7 (1.0)

0 – 5

0 – 6

5. FEV1 (liters)

1.86 (0.59)

1.0 – 3.7

 

6. FEV% pred

67.0 (14.4)

36.54 – 101.22

 

7. FPI

1.80 (0.4)

1.0 – 2.9

1 – 3

8. CCQ

1.4 (0.8)

0.0 – 3.8

0 – 6

  1. B–IPQ = Brief Illness Perception Questionnaire, UPCC = Utrecht Proactive Coping Competence scale, CES–D = Centers for Epidemiologic Studies Depression scale, MRC dyspnea = Medical Research Council dyspnea scale,
  2. FEV1 = Forced Expiratory Volume in one second, FEV% pred = Forced Expiratory Volume Percentage from predicted, FPI = functional Performance Inventory, CCQ– = Clinical COPD Questionnaire.