Evidence map›Paper›PMID 33593154›Full record

ArticlePsychology & health2022

Development and psychometric testing of the self-regulatory questionnaire for lung cancer screening (SRQ-LCS).

Samantha L Quaife, Kate E Brain, Claire Stevens, Clara Kurtidu, Samuel M Janes, Jo Waller

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Article in Psychology & health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Samantha L QuaifeResearch Department of Behavioural Science and Health, University College London, London, UK.ORCID 0000-0002-4918-6382
Kate E BrainDivision of Population Medicine, Cardiff University, Cardiff, UK.
Claire StevensResearch Department of Behavioural Science and Health, University College London, London, UK.
Clara KurtiduResearch Department of Behavioural Science and Health, University College London, London, UK.
Samuel M JanesLungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, London, UK.ORCID 0000-0002-6634-5939
Jo WallerSchool of Cancer and Pharmaceutical Sciences, King's College London, London, UK.ORCID 0000-0003-4025-9132

Funding

Cancer Research UK 24460Cancer Research UK C416/A19488Cancer Research UK C50664/A24460Cancer Research UK C7492/A17219Wellcome TrustWellcome Trust WT107963AIA
6 · The paper itself

Abstract

backgroundResearch implicates psychological factors in low uptake of lung cancer screening. We developed and psychometrically tested a standardised measure of these psychological determinants in preparation for a prospective, longitudinal cohort study of screening uptake.

methodsLeventhal's Common-Sense Model of Self-Regulation of Health and Illness provided the theoretical framework to generate the initial item pool. Items were refined during expert review and cognitive interviews which tested for face validity, redundancy, acceptability and comprehensibility. An online survey piloted the refined pool with 1500 current and former (quit ≤ 15 years) smokers aged 55-80. The response distributions, internal reliability and factor structure determined the final retained constructs. Regression analyses examined these constructs' associations with screening intention, smoking status and demographics.

resultsThe final measure included seven factor-derived subscales (consequences, personal control, treatment control, illness coherence, emotional representation, behavioural response and appraisal, risk perception) with Cronbach's alphas ranging from 0.59 to 0.91 and four single-item questions (response efficacy for smoking cessation, treatment intention, perceived stigma and lung cancer survival). Most constructs were associated with smoking status and screening intention (p's < .05).

conclusionsThe Self-Regulatory Questionnaire for Lung Cancer Screening (SRQ-LCS) is an acceptable, reliable and valid measure for investigating the psychological determinants of screening uptake.

Indexed as

Early Detection of CancerLung NeoplasmsAgedAged, 80 and overHumansLongitudinal StudiesMiddle AgedProspective StudiesPsychometricsReproducibility of ResultsSurveys and Questionnairesbehaviourallung cancer riskLung cancer screeningpsychologicalscreening uptakeself-regulation model

Identifiers

PMID33593154
PMCPMC12097803

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.