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Table 1 Demographics and baseline characteristics

From: A pulmonary rehabilitation program reduces levels of anxiety and depression inCOPD patients

  

Age

Education level

FEV1

Depression

Anxiety

   

(years)

(% of predicted)

(BDI)

(STAI)

Male

Mean

64.56

10.90

41.98

10.39

38.88

N

80

80

80

80

80

SD

8.06

4.09

21.25

6.62

9.68

Female

Mean

62.57

12.67

49.53

11.90

42.62

N

21

21

21

21

21

SD

8.38

3.75

22.13

5.72

8.27

Total

Mean

64.15

11.27

43.51

10.7

39.65

N

101

101

101

101

101

SD

8.13

4.07

21.53

6.45

9.49

Severity according to Global Initiative for ChronicObstructive Lung Disease (GOLD) diagnostic criteria:

mild/moderate/severe/very severe: 11 (10.9%)/16(15.8%)/47 (46.5%)/27 (26.7%).

  1. BDI Beck depression inventory, STAI Spielbergertrait anxiety inventory.