Table 2 Baseline Characteristics by Treatment for the Depressed and Non-depressed among the Participants (n = 242)

Gender (% of male)

40.0

61.5

.16

53.3

59.1

.50

Age (years)^d

40.1(11.3)

40.8(6.4)

.85

42.5(12.0)

40.4(11.6)

.32

Race (%)

.05

.97

White

83.7

72.7

82.0

84.6

African American

12.6

13.6

8.0

7.7

Other

3.7

13.6

10.0

7.7

Marital Status (%)

.75

.33

   Single

50.0

38.5

35.6

40.9

   Married

24.0

30.8

34.8

40.9

   Divorced/separated/widowed

26.0

30.8

29.6

18.2

Education (%)

.83

.68

   Less than 12 years

4.0

7.7

3.7

2.3

   12–15 years

52.0

53.8

51.1

45.5

   16 or more years

44.0

38.5

45.2

52.3

Smoking characteristics

Cigarettes per day

22.7(12.2)

23.2(7.5)

.91

21.9 (9.6)

19.8(6.9)

.22

FTND (range 1–10)

5.6 (2.2)

4.8 (1.9)

.29

5.0 (2.2)

4.7 (2.5)

.39

POMS^e

Feeling anxious

1.8 (1.1)

2.0 (1.2)

.61

1.3 (1.1)

1.1 (0.9)

.38

Feeling sad

1.3 (1.0)

1.1 (0.8)

.59

0.3 (0.6)

0.6 (0.9)

.09

Feeling confused

0.9 (1.1)

0.9 (0.9)

.95

0.3 (0.5)

0.2 (0.6)

.93

Feeling angry

1.4 (1.3)

1.5 (1.0)

.91

0.6 (1.0)

0.6 (0.9)

.67

Feeling energetic

1.8 (1.1)

1.7 (0.8)

.66

2.0 (1.0)

2.1 (0.6)

.49

Feeling fatigue

1.8 (1.2)

1.8 (1.0)

.80

1.1 (1.0)

1.3 (1.1)

.17

Depression score (range 0–60)

23.9 (7.2)

23.6(4.9)

.90

6.8 (4.4)

7.3 (4.1)

.54