Evidence map›Paper›PMID 39607536›Full record

Trial reportSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2024

Does enhanced meaning after meaning-centered group psychotherapy mediate a reduction in depressive symptoms in cancer survivors? A mediation analysis in the context of a randomized controlled trial.

Karen Holtmaat, Nadia van der Spek, Judith J M Rijnhart, Birgit Lissenberg-Witte, William Breitbart, Pim Cuijpers, Irma M Verdonck-de Leeuw

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

7 authors.

Karen HoltmaatDepartment of Clinical, Neuro-, and Developmental Psychology, Cancer Center Amsterdam (CCA), Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Van Der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands. c.j.m.holtmaat@vu.nl.ORCID http://orcid.org/0000-0002-1067-3327
Nadia van der SpekDepartment of Clinical, Neuro-, and Developmental Psychology, Cancer Center Amsterdam (CCA), Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Van Der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands.
Judith J M RijnhartAmsterdam UMC, Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute (APH), Amsterdam, The Netherlands.
Birgit Lissenberg-WitteAmsterdam UMC, Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute (APH), Amsterdam, The Netherlands.
William BreitbartDepartment of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Pim CuijpersDepartment of Clinical, Neuro-, and Developmental Psychology, Cancer Center Amsterdam (CCA), Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Van Der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands.
Irma M Verdonck-de LeeuwDepartment of Clinical, Neuro-, and Developmental Psychology, Cancer Center Amsterdam (CCA), Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Van Der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Elisa de Stanchina · 1985 to 2026
$347.4M
Computational prediction of gut microbiome-mediated drug metabolismR41TR003571 · NCATS · NEXILICO, INC. · PI MOFRAD, MOHAMMAD RK, SHIRAZI, FATEMEH · 2021 to 2022
$380k
Dutch Cancer Society/Alpe d'HuZes 4864NCATS NIH HHS R41 TR003571NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

purposeAfter meaning-centered group psychotherapy for cancer survivors (MCGP-CS), depressive symptoms tend to decrease. An enhanced sense of meaning may play a mediating role in this decrease. The aim of this study was to assess whether personal meaning mediates the relationship between MCGP-CS and depressive symptoms.

methodsCancer survivors (n = 114) were randomly allocated to MCGP-CS or care as usual (CAU). The assessments were scheduled at baseline, postintervention, and at 3- and 6-month follow-up. Mediation models were estimated based on structural equation modeling. We computed the indirect effect of MCGP-CS on depressive symptoms at the 3-month follow-up through personal meaning, and other meaning-related mediators, measured postintervention.

resultsA small but significant indirect effect of MCGP-CS on depressive symptoms at the 3-month follow-up was found through personal meaning postintervention (b = - 0.29, 95% bootstrap CI (- 0.63, - 0.03)). There were no significant indirect effects through the other meaning-related factors.

conclusionsThis study tentatively supports the MCGP-CS working model in that an enhanced sense of meaning as a result of MCGP-CS mediates a reduction in depressive symptoms. Personal meaning mediated a small effect of MCGP-CS on depressive symptoms. The longitudinal mediating effect of personal meaning occurred within a time period of 3 months after MCGP-CS. RELEVANCE: MCGP-CS is a psychological intervention that supports cancer survivors in regaining or enhancing a sense of meaning in their lives. This enhanced sense of meaning is a protective factor against depressive symptoms.

trial registrationThe RCT was registered in the Netherlands Trial Register (number NTR3571/NL3421) on August 10, 2012.

Indexed as

Cancer SurvivorsDepressionPsychotherapy, GroupAdultAgedFemaleFollow-Up StudiesHumansMaleMediation AnalysisMiddle AgedNeoplasmsCancer survivorsGroup psychotherapyLongitudinal studiesMental healthOncologyPsychological distress

Identifiers

PMID39607536
PMCPMC12042957

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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.