Table 1 Study variables
Instrument | Assessment area | Applied by | Time(s) of assessments |
|---|---|---|---|
Sampling form | Age, sex, inclusion/exclusion criteria | Family doctor | Baseline |
Sociodemographic data form | Age, sex, marital status, educational level, Socio-economic group (28), occupation | Research assistant | Baseline |
MINI psychiatric interview, depression and tobacco dependence modules (27) | Psychiatric diagnosis | Research psychiatrist | Baseline |
Zung Self-Rating Depression Scale (22) | Severity of depression | Research assistant | Baseline and possible relapses |
State of change (23) | State of change | Research assistant | Baseline |
Self-declared abstinence | Tobacco abstinence | Research assistant | Baseline and all follow-up sessions* |
Minnesota tobacco abstinence symptoms (24) | Tobacco abstinence | Research assistant | Baseline and all follow-up sessions* |
Expired air carbon monoxide levels (25) | Tobacco abstinence | Research assistant | Baseline and all follow-up sessions* |
Cotinine levels in saliva | Tobacco abstinence | Research assistant | Baseline and all follow-up sessions* |
Fagerström test for Nicotine Dependence (29) | Tobacco dependence | Research assistant | Baseline and many follow-up sessions** |
State-Trait Anxiety Inventory (STAI) (30) | Anxiety | Research assistant | Baseline and many follow-up sessions** |
Plutchik Impulsivity Scale (31) | Impulsivity | Research assistant | Baseline and many follow-up sessions** |
Visual analog scale | Efficacy self-perception | Research assistant | Baseline and many follow-up sessions** |
Medical record | Pharmacological side-effect events | Research assistant | Baseline and many follow-up sessions** |