Evidence map›Paper›PMID 42771283›Full record

ArticleJournal of cancer survivorship : research and practice2026

Understanding nonresponse and strategies to improve response rates in a randomized controlled trial among breast cancer survivors: the FASTRACS-INSIGHT mixed-methods study.

Aimline Soulier, Apolline Blazer, Marie Préau, Laure Guittard, Audrey Maurin, Béatrice Fervers, Laurent Letrilliart, Julien Carretier, Guillaume Broc, Jean-Baptiste Fassier and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of cancer survivorship : research and practice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Aimline SoulierService Recherche et Epidémiologie Clinique, Pôle de Santé Publique , Hospices Civils de Lyon (HCL), Lyon, France.
Apolline BlazerResearch on Healthcare Performance (RESHAPE) Inserm U1290, Lyon1 Université Claude Bernard, Lyon, France.
Marie PréauResearch on Healthcare Performance (RESHAPE) Inserm U1290, Lyon1 Université Claude Bernard, Lyon, France.
Laure GuittardService Recherche et Epidémiologie Clinique, Pôle de Santé Publique , Hospices Civils de Lyon (HCL), Lyon, France.
Audrey MaurinService Recherche et Epidémiologie Clinique, Pôle de Santé Publique , Hospices Civils de Lyon (HCL), Lyon, France.
Béatrice FerversDépartement Cancer et Environnement, Centre Léon Bérard (CLB), Lyon, France.
Laurent LetrilliartResearch on Healthcare Performance (RESHAPE) Inserm U1290, Lyon1 Université Claude Bernard, Lyon, France.
Julien CarretierParcours santé systémique (P2S) UR4129, Lyon1 Université Claude Bernard, Lyon, France.
Guillaume BrocEPSYLON EA4556, Université Paul-Valéry Montpellier 3, Montpellier, France.
Jean-Baptiste FassierUnité Mixte de Recherche Epidémiologique et de Surveillance Transport Travail Environnement (UMRESTTE) UMR T9405, Lyon1 Université Claude Bernard, Université Gustave Eiffel, Lyon, France.
Julien PéronResearch on Healthcare Performance (RESHAPE) Inserm U1290, Lyon1 Université Claude Bernard, Lyon, France.
Sabrina RouatGroupe de recherche en psychologie sociétale (GRePS) EA4163, Université Lumière Lyon 2, Lyon, France.
Marion Lamort-BouchéResearch on Healthcare Performance (RESHAPE) Inserm U1290, Lyon1 Université Claude Bernard, Lyon, France. marion.lamort-bouche@univ-lyon1.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFASTRACS-RCT is a prospective, multisite, randomized, and controlled trial (N=431). It evaluates the effectiveness of the FASTRACS intervention on the return to work for breast cancer survivors (BCSs). A decrease in the rate of response to the intervention was observed during follow-up. This study aimed to identify reasons for nonresponse and evaluate the acceptability of strategies to improve responses through the INSIGHT (Identify Nonresponse and Strategies to Improve Questionnaires' Trustworthiness) intervention, focusing on BCSs' needs and sustainable response strategies.

methodsNeeds assessment (1): A statistical analysis identified subgroups at higher risk of nonresponse within the FASTRACS-RCT, and individual interviews explored barriers and facilitators to participation. Intervention development and implementation (2): A brainstorming session was conducted with BCSs from the FASTRACS Intersectoral Strategic Participatory Committee (ISPC) and phone calls were made to interview participants. Evaluation (3): A before-and-after analysis of response rates was conducted.

results(1) Nonrespondents were younger than respondents and reported more systemic side effects from breast cancer treatment. Nonresponse was influenced by the breast cancer experience, questionnaire design, and completion context (hospital versus home). (2) Four intervention components were developed: personalized reminder cards with tea bags, printed questionnaires for every participant, a medical appointments booklet with a FASTRACS pen, and reinforcement of phone completion and text reminders. (3) Response rates increased from 54.4% to 74.4% at T3 (p < 0.001) and from 46.2% to 76.7% at T4 (p < 0.001).

conclusionsThe FASTRACS-INSIGHT intervention was developed and implemented, leading to a successful rise in questionnaire completion. IMPLICATIONS FOR CANCER SURVIVORS: The inclusion of BCSs in the development of the FASTRACS-INSIGHT intervention demonstrates the importance of involving BCSs to develop interventions tailored to their needs.

Indexed as

Breast cancerCancer survivorsCommunity-based participatory researchNonresponseSurveys and questionnaires

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.