Evidence map›Paper›PMID 41739192›Full record

ArticleScandinavian journal of primary health care2026

Treatment trajectories among patients with musculoskeletal disorders in Norway - a register-based cohort study over 2 years.

Mari Kristine Tyrdal, Flavie Perrier, Cecilie Røe, Bård Natvig, Astrid Klopstad Wahl, Marit Bragelien Veierød, Hilde Stendal Robinson

Abstract read
In one paragraph

Article in Scandinavian journal of primary health care, 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
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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

7 authors.

Mari Kristine TyrdalDepartment of Public Health Science and Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway.ORCID 0009-0008-8311-9088
Flavie PerrierOslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.ORCID 0000-0001-6979-9656
Cecilie RøeDepartment of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.ORCID 0000-0001-5186-0674
Bård NatvigDepartment of General Practice, Institute of Health and Society, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0001-8931-9496
Astrid Klopstad WahlDepartment of Public Health Science and Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway.ORCID 0000-0002-5545-5710
Marit Bragelien VeierødOslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.ORCID 0000-0002-2083-2758
Hilde Stendal RobinsonDepartment of Public Health Science and Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway.ORCID 0000-0002-0275-2965

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveExplore treatment trajectories over a two-year follow-up among patients with musculoskeletal disorders (MSDs) in Norway and investigate the associations with education and country of origin.

designRegister-based cohort study. SETTINGS: Data were obtained from three national registers, the Norwegian Control and Payment of Health Reimbursements Database (KUHR), the Norwegian Patient Registry (NPR) and Statistics Norway (SSB). SUBJECTS: Patients diagnosed with MSDs in 2015 in primary healthcare according to the International Classification of Primary Care, second edition (ICPC-2).

main outcome measuresTreatment trajectory classes of healthcare use over a 2-years follow-up were generated using group-based multi-trajectory modelling, for all patients registered with MSDs and three common diagnoses: spine pain, osteoarthritis and fibromyalgia.

resultsFrom the analysis, four treatment trajectory classes of healthcare use were identified for MSD patients overall; low (75%), stable (10%), descending (9%) and high use (5%). The pattern was almost similar for the three diagnostic groups. High use was primarily caused by consistent high use of physiotherapy. For MSD patients overall, low education increased the probability of being in the low and stable use classes, while high education increased the probability of being in the descending use class. Patients with Norway as country of origin, were less likely to be in the class with low use and more likely to be in the class with descending use.

conclusionUsing nationwide register data and group-based multi-trajectory modelling show that about 75% of all patients with MSD, consulting primary healthcare in Norway, were classified as low users of healthcare services and 5% were classified as high users. Overall, both education and country of origin were associated with the treatment trajectory classes. However, high use was not associated with neither education nor country of origin.

Indexed as

FibromyalgiaMusculoskeletal DiseasesOsteoarthritisPhysical Therapy ModalitiesPrimary Health CareAdultAgedBack PainCohort StudiesEducational StatusFemaleHumansMaleMiddle AgedNorwayRegistriesgeneral practitionerphysiotherapyprimary healthcareRegister dataspecialist healthcare

Identifiers

PMID41739192
PMCPMC12943818

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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.