Table 2

Predictors of smoking relapse at 180 days

Adjusted HR (95% CI)*p Valuep For trend
Group
 FC1.00
 FCF0.73 (0.58 to 0.93)0.009
Marital status
 Married1.00
 Single or divorced1.65 (1.16 to 2.34)0.005
Fagerström test score
 Severe (6–10)1.000.003
 Moderate (4–5)0.80 (0.61 to 1.05)0.109
 Low (0–3)0.64 (0.49 to 0.82)0.001
Doctor-diagnosed tobacco-related chronic diseases
 No1.00
 Yes0.72 (0.56 to 0.92)0.009
BMI
 Normal1.00
 Overweight/obese1.38 (1.03 to 1.86)0.033
  • *All factors in table 1 were entered into the model, with the exception of cigarette consumption.

  • BMI, body mass index; FC group, face-to-face counselling only; FCF group, face-to-face counselling plus follow-up telephone counselling.