All Outputs (2)

Using Trial Sequential Analysis for estimating the sample sizes of further trials: example using smoking cessation intervention (2020)
Journal Article
Claire, R., Gluud, C., Berlin, I., Coleman, T., & Leonardi-Bee, J. (2020). Using Trial Sequential Analysis for estimating the sample sizes of further trials: example using smoking cessation intervention. BMC Medical Research Methodology, 20(1), Article 284. https://doi.org/10.1186/s12874-020-01169-7

Background: Assessing benefits and harms of health interventions is resource-intensive and often requires feasibility and pilot trials followed by adequately powered randomised clinical trials. Data from feasibility and pilot trials are used to infor... Read More about Using Trial Sequential Analysis for estimating the sample sizes of further trials: example using smoking cessation intervention.

Pregnant women’s use of e-cigarettes in the UK: a cross-sectional survey (2020)
Journal Article
Bowker, K., Lewis, S., Phillips, L., Orton, S., Ussher, M., Naughton, F., …Cooper, S. (2021). Pregnant women’s use of e-cigarettes in the UK: a cross-sectional survey. BJOG: An International Journal of Obstetrics and Gynaecology, 128(6), 984-993. https://doi.org/10.1111/1471-0528.16553

Objective: To estimate prevalence of vaping in pregnancy. Compare characteristics and attitudes between exclusive smokers and vapers, and between exclusive vapers and dual users (smoke and vape). Design: Cross-sectional survey. Setting: Hospitals acr... Read More about Pregnant women’s use of e-cigarettes in the UK: a cross-sectional survey.