Table 3 Model with all variables (present at the initial consultation and/or at follow-up) significantly linked with smoking cessation in unifactorial analysis (1049 patients)

Smoking group

0.84

0.53–1.35

0.47

Former depression

0.54

0.37–0.8

0.002

Current depression

1.06

0.7–1.62

0.78

Current anxiety

0.87

0.6–1.28

0.48

Other psychoactive substance

0.41

0.27–0.62

<0.001

Cardiac, pulmonary and ENT diseases

0.56

0.38–0.83

0.003

Richmond test

0.04

Demaria and Grimaldi test

1.03

0.97–1.09

0.35

Prochaska Cycle

0.01

Fagerström test

0.93

0.84–1.02

0.12

The assistance provided by the medical team during the follow-up, as perceived by the patient

<0.001

Perceived difficulty in smoking cessation

<0.001

Pack years

1

0.99–1.01

0.88

Initial dose for nicotine replacement therapy

0.98

0.96–1

0.07

Duration of nicotine replacement therapy

1.02

1.01–1.04

0.003

Weight gain (yes/no)

4.3

3.05–6.08

<0.001

Age (binary variable)

2.5

1.64–3.81

<0.001