Factors associated with non‐participation and dropout among cancer patients in a cluster‐randomised controlled trial

We investigated the impact of demographic and disease related factors on non‐participation and dropout in a cluster‐randomised behavioural trial in cancer patients with measurements taken between hospitalisation and 6 months thereafter. The percentages of non‐participation and dropout were documente...

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Veröffentlicht in:European journal of cancer care 2018-01, Vol.27 (1), p.e12645-n/a
Hauptverfasser: Roick, J., Danker, H., Kersting, A., Briest, S., Dietrich, A., Dietz, A., Einenkel, J., Papsdorf, K., Lordick, F., Meixensberger, J., Mössner, J., Niederwieser, D., Prietzel, T., Schiefke, F., Stolzenburg, J.‐U., Wirtz, H., Singer, S.
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container_start_page e12645
container_title European journal of cancer care
container_volume 27
creator Roick, J.
Danker, H.
Kersting, A.
Briest, S.
Dietrich, A.
Dietz, A.
Einenkel, J.
Papsdorf, K.
Lordick, F.
Meixensberger, J.
Mössner, J.
Niederwieser, D.
Prietzel, T.
Schiefke, F.
Stolzenburg, J.‐U.
Wirtz, H.
Singer, S.
description We investigated the impact of demographic and disease related factors on non‐participation and dropout in a cluster‐randomised behavioural trial in cancer patients with measurements taken between hospitalisation and 6 months thereafter. The percentages of non‐participation and dropout were documented at each time point. Factors considered to be potentially related with non‐participation and dropout were as follows: age, sex, marital status, education, income, employment status, tumour site and stage of disease. Of 1,338 eligible patients, 24% declined participation at baseline. Non‐participation was higher in older patients (Odds Ratio [OR] 2.1, CI: 0.6–0.9) and those with advanced disease (OR 2.0, CI: 0.1–1.3). Dropout by 6 months was 25%. Dropout was more frequent with increased age (OR 2.8, CI: 0.8–1.2), advanced disease (OR 3.0, CI: 1.0–1.2), being married (OR 2.4, CI 0.7–1.1) and less frequent with university education (OR 0.4, CI −1.3 to −0.8) and middle income (OR 0.4, CI −0.9 to −0.7). When planning clinical trials, it is important to be aware of patient groups at high risk of non‐participation or dropout, for example older patients or those with advanced disease. Trial designs should consider their special needs to increase their rate of participation.
doi_str_mv 10.1111/ecc.12645
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The percentages of non‐participation and dropout were documented at each time point. Factors considered to be potentially related with non‐participation and dropout were as follows: age, sex, marital status, education, income, employment status, tumour site and stage of disease. Of 1,338 eligible patients, 24% declined participation at baseline. Non‐participation was higher in older patients (Odds Ratio [OR] 2.1, CI: 0.6–0.9) and those with advanced disease (OR 2.0, CI: 0.1–1.3). Dropout by 6 months was 25%. Dropout was more frequent with increased age (OR 2.8, CI: 0.8–1.2), advanced disease (OR 3.0, CI: 1.0–1.2), being married (OR 2.4, CI 0.7–1.1) and less frequent with university education (OR 0.4, CI −1.3 to −0.8) and middle income (OR 0.4, CI −0.9 to −0.7). When planning clinical trials, it is important to be aware of patient groups at high risk of non‐participation or dropout, for example older patients or those with advanced disease. 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The percentages of non‐participation and dropout were documented at each time point. Factors considered to be potentially related with non‐participation and dropout were as follows: age, sex, marital status, education, income, employment status, tumour site and stage of disease. Of 1,338 eligible patients, 24% declined participation at baseline. Non‐participation was higher in older patients (Odds Ratio [OR] 2.1, CI: 0.6–0.9) and those with advanced disease (OR 2.0, CI: 0.1–1.3). Dropout by 6 months was 25%. Dropout was more frequent with increased age (OR 2.8, CI: 0.8–1.2), advanced disease (OR 3.0, CI: 1.0–1.2), being married (OR 2.4, CI 0.7–1.1) and less frequent with university education (OR 0.4, CI −1.3 to −0.8) and middle income (OR 0.4, CI −0.9 to −0.7). When planning clinical trials, it is important to be aware of patient groups at high risk of non‐participation or dropout, for example older patients or those with advanced disease. 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source MEDLINE; Wiley Online Library Journals Frontfile Complete
subjects Adult
Age Factors
Aged
Aged, 80 and over
Behavior modification
Cancer
Clinical trials
Cluster Analysis
Clusters
Colleges & universities
Demographics
Disease control
dropout
Education
Educational Status
Employment
enrolment
Evidence-based medicine
Female
Human subjects
Humans
Income
lost to follow‐up
Male
Marital Status
Medical research
Middle Aged
Multivariate Analysis
Neoplasms - therapy
non‐participation
Nursing
Odds Ratio
Participation
Patient Dropouts - statistics & numerical data
Patient Participation - statistics & numerical data
Patients
Quantitative analysis
randomised controlled trial
Randomization
Randomized Controlled Trials as Topic
Retention
Risk Factors
Socioeconomic factors
Surveys and Questionnaires
Tumors
Young Adult
title Factors associated with non‐participation and dropout among cancer patients in a cluster‐randomised controlled trial
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