Tobacco addiction in severe mental ill health Mental and Behavioural Disorders Mental and behavioural disorders due to use of tobacco
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: As of 14/10/2016: Adults of all ages (either sex) with a documented diagnosis of severe and enduring mental illness (schizophrenia or delusional/psychotic illness or bipolar disorder) who currently smoke at least 5 tobacco cigarettes per day and are interested in cutting down or quitting smoking Initial: Adults of all ages (either sex) with severe and enduring mental illness who currently smoke and are interested in cutting down or quitting smoking
Exclusion criteria
Exclusion criteria: 1. Patients with alcohol dependence 2. Patients with co-morbid drug addiction 3. Non-English speaking Added 14/10/2016: 1. Lack of capacity to consent 2. Pregnant or breastfeeding 3. Currently receiving advice from a stop smoking adviser
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Self-reported smoking cessation at 12 months post-recruitment verified by carbon monoxide breath measurement | — |
Secondary
| Measure | Time frame |
|---|---|
| All secondary outcomes will be measured at the 6 and 12 month timepoints: 1. Reduction in the number of cigarettes smoked per day (self-report) 2. Dependence on smoking as assessed by the Fagerstrom Nicotine Dependence Questionnaire 3. Level of motivation as assessed by the Motivation to quit questionnaire 4. Patient Health Questionnaire 9 (PHQ-9) 5. Health Related Quality of Life (SF-12) 6. EuroQol EQ-5D Added 24/10/2016: 7. BMI 8. Health service use, collected via a bespoke questionnaire Added 28/08/2018: 9. Anxiety measured using GAD-7 at baseline, 6 and 12 months | — |
Countries
England, United Kingdom