Table 4

Proportions of patients in FTND levels, and mean scores at baseline (I) and follow-up (II).

All

Women

Men

Age ≤ 44

Age > 44

n = 186

n = 83

n = 103

n = 94

n = 82

I – II

I – II

I – II

I – II

I – II

Non-smokers

50%–48%

47%–45%

52%–52%

50%–51%

49%–46%

Very low dependence (0–1 p)

7%–10%

6%–7%

8%–13%

10%–11%

4%–10%

Some dependence (2–3 p)

5%–3%

5%–4%

6%–3%

3%–1%

8%–5%

Dependence (4–5 p)

11%– 11%

12%–12%

11%–10%

9%–6%

14%–15%

Strong dependence (6–7 p)

13%–14%

13%–16%

13%–13%

14%–18%

12%–10%

Extreme dependence (8–10 p)

14%–13%

17%–17%

12%–11%

15%–13%

13%–14%

Total score

I

5.7 ± 2.4

6.0 ± 2.4

1.3 ± 5.5

6.0 ± 2.4

5.5 ± 2.4

(0 – 10 points)

II

6.0 ± 2.4

6.2 ± 2.5

1.4 ± 5.5

6.2 ± 2.3

5.9 ± 2.6

Cruce and Öjehagen BMC Psychiatry 2007 7:31   doi:10.1186/1471-244X-7-31