Smoking in pregnancy Mental and Behavioural Disorders Mental and behavioural disorders due to use of tobacco
Conditions
Interventions
1. Standard care and a generic smoking cessation self-help leaflet
2. Standard care and an individually tailored smoking cessation self-help leaflet plus 12 weeks of individualised mobile phone text m
Sponsors
University of Cambridge (UK)
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Pregnant 2. Aged at least 16 years of age 3. Smoking at the time of booking for maternity care 4. Owns or has the use of a mobile phone
Exclusion criteria
Exclusion criteria: 1. Deemed unable to give informed consent 2. Unable to understand written English
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Self-reported ratings of acceptability, usefulness and disengagement from the intervention, measured at 12 weeks. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Self-reported and biochemically validated 7-day point prevalence smoking rates, requested by text message at 4, 7 and 12 weeks 2. Self-reported repeated 7-day point prevalence rates across three time points, requested by text message at 4, 7 and 12 weeks 3. Infant birth weight, ascertained approximately 30 weeks after enrolment (depending upon number of weeks gestation at recruitment) 4. Smoking status at delivery 5. Gestation at delivery | — |
Countries
United Kingdom
Outcome results
None listed