Evidence map›Paper›PMID 42496930›Full record

ArticleJournal of cancer survivorship : research and practice2026

Weekly physical activity trajectories in short- and long-term survivors of childhood cancer: the PACCS and SURfit studies.

Mari Bratteteig, May Grydeland, Sigmund Alfred Anderssen, Ellen Ruud, Ingrid Kristin Torsvik, Lene Thorsen, Martin Kaj Fridh, Liisa Järvelä, Miriam Götte, Bjørge Herman Hansen and 4 more

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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.

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5 · Who and what money

Authors and funding

14 authors.

Mari BratteteigOslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Nydalen, Oslo, PB 4950, NO-0424, Norway. mari.bratteteig@medisin.uio.no.
May GrydelandDepartment of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway.
Sigmund Alfred AnderssenDepartment of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway.
Ellen RuudDivision of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway.
Ingrid Kristin TorsvikDepartment of Pediatrics and Adolescent Medicine, Haukeland University Hospital, Bergen, Norway.
Lene ThorsenDepartment of Clinical Service, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway.
Martin Kaj FridhDepartment of Pediatrics and Adolescent Medicine, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Liisa JärveläDepartment of Pediatric and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland.
Miriam GötteInstitute for Movement and Exercise, West German Cancer Center, University Hospital Essen, Essen, Germany.
Bjørge Herman HansenDepartment of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway.
Simeon Joel ZürcherUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
Susi KriemlerEpidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland.
Flavie Perrier *Oslo Centre for Biostatistics and Epidemiology, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
Corina Silvia Rueegg *Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Nydalen, Oslo, PB 4950, NO-0424, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIdentify and describe weekly physical activity (PA) trajectories in adolescent and adult childhood cancer survivors (survivors), describe characteristics of survivors following different PA trajectories, and compare PA trajectories to controls.

methodsThis study includes adolescent (9-18 years) survivors and controls from the Physical Activity in Childhood Cancer Survivors (PACCS) study and adult (18-49 years) survivors from the survivor fitness (SURfit) study and controls from the Norwegian National Physical Activity Survey 2. Weekly trajectories of accelerometer-measured PA were identified by multivariate latent class mixed models using daily minutes of moderate-to-vigorous and light PA (MVPA, LPA). Survivors' characteristics related to different PA trajectories were assessed using a descriptive approach, and PA trajectories between survivors and controls were visually compared.

resultsWe identified four PA trajectories among adolescents (Low regular; Medium, drop weekend; Medium, peak Friday; and Medium regular) and four among adult survivors (Medium regular; Medium, drop weekend; Medium regular MVPA, high regular LPA; and High, drop weekend). The main factors related to the different PA trajectories were sex, age at assessment, sleep, and (parental) education, whereas diagnosis seemed important in adolescent survivors only. In adolescents, trajectories were comparable between survivors and controls, while in adults, only three trajectories were comparable. The allocation to the different trajectories was more favorable in adolescent survivors (fewer in the Low trajectory) and adult survivors (no Low regular MVPA trajectory was identified in survivors) compared to controls. IMPLICATIONS FOR CANCER SURVIVORS: Our findings show many different behavioral approaches to accumulate PA over a week. They highlight the need for targeted PA interventions in a subset of survivors (i.e., adolescent, female survivors of CNS tumors). Developing interventions to prevent PA drops on the weekend holds high potential.

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AccelerometerChildhood cancer survivorsPhysical activity patternsTrajectory analyses

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