Table 1

Percentage and proportions of abstinence in the original study population (responders) and the present study population (non-responders) at 12 months follow-up, and at the time of the telephone interview.

Original study population

The present study population participating in the telephone interview


Abstinent at 12 months

Abstinent at 12 months

Abstinent at the time of the tel. Interview

% (n/N) One-sided 95%CI

% (n/N) One-sided 95%CI

% (n/N) One-sided 95%CI


Men

30 (69/226)

63 (5/8)

38 (3/8)

≥25

≥29

≥11

Women

31(285/905)

34 (13/38)

26 (10/38)

≥29

≥22

≥15

Total

31 (354/1131)

39 (18/46)

28 (13/46)

≥29

≥27

≥18


Tomson et al. BMC Public Health 2005 5:52   doi:10.1186/1471-2458-5-52

Open Data