Emery, Joanne, McDaid, Lisa ORCID: https://orcid.org/0000-0001-5032-2380, Coleman, Tim, Cooper, Sue, Thomson, Ross, Kinahan‐Goodwin, Darren, Dickinson, Anne, Phillips, Lucy, Clark, Miranda, Bowker, Katherine, Brown, Emma and Naughton, Felix
(2023)
Development and content validation of a questionnaire for measuring beliefs about using Nicotine Replacement Therapy for smoking cessation in pregnancy.
Nicotine and Tobacco Research.
ISSN 1462-2203
Preview |
PDF (ntad030)
- Published Version
Available under License Creative Commons Attribution. Download (802kB) | Preview |
Abstract
Introduction Improving adherence to Nicotine Replacement Therapy (NRT) in pregnancy may result in higher smoking cessation rates. Informed by the Necessities and Concerns Framework, we developed an intervention targeting pregnancy NRT adherence. To evaluate this, we derived the NRT in Pregnancy Necessities and Concerns Questionnaire (NiP-NCQ), which measures perceived need for NRT and concerns about potential consequences. Here we describe the development and content validation of NiP-NCQ. Methods From qualitative work, we identified potentially modifiable determinants of pregnancy NRT adherence and classed these as necessity beliefs or concerns. We translated these into draft self-report items and piloted items on 39 pregnant women offered NRT and a prototype NRT adherence intervention, assessing distributions and sensitivity to change. After removing poorly performing items, smoking cessation experts (N=16) completed an online discriminant content validation (DCV) task to determine whether retained items measure a necessity belief, concern, both or neither construct. Results Draft NRT concern items encompassed safety for the baby, side effects, too much or insufficient nicotine, and addictiveness. Draft necessity belief items included perceived need for NRT for short-term and longer-term abstinence, and desire to minimise or cope without NRT. Of 22/29 items retained after piloting, four were removed following the DCV task: three judged to measure neither construct and one possibly both. The final NiP- NCQ comprised nine items per construct (18 total). Conclusions The NiP-NCQ measures potentially modifiable determinants of pregnancy NRT adherence within two distinct constructs and may have research and clinical utility for evaluating interventions targeting these. IMPLICATIONS Poor adherence to Nicotine Replacement Therapy (NRT) in pregnancy may result from low perceived need and/or concerns about consequences; interventions challenging these beliefs may yield higher smoking cessation rates. To evaluate an NRT adherence intervention informed by the Necessities and Concerns Framework, we developed the NRT in Pregnancy Necessities and Concerns Questionnaire (NiP-NCQ). Through the content development and refinement processes described in this paper, we derived an evidence-based, 18-item questionnaire measuring two distinct constructs within two nine-item subscales. Higher concerns and lower necessity beliefs indicate more negative NRT beliefs; NiP-NCQ may have research and clinical utility for interventions targeting these.
Item Type: | Article |
---|---|
Faculty \ School: | Faculty of Medicine and Health Sciences > School of Health Sciences |
Depositing User: | LivePure Connector |
Date Deposited: | 03 Mar 2023 10:30 |
Last Modified: | 03 Mar 2023 10:30 |
URI: | https://ueaeprints.uea.ac.uk/id/eprint/91327 |
DOI: | 10.1093/ntr/ntad030 |
Actions (login required)
![]() |
View Item |