Evidence map›Paper›PMID 32234097›Full record

ArticleBehavioural and cognitive psychotherapy2020

Assessing functioning in adolescents with chronic fatigue syndrome: psychometric properties and factor structure of the School and Social Adjustment Scale and the Physical Functioning Subscale of the SF36.

M E Loades, S Vitoratou, K A Rimes, T Chalder

Open access · greenAbstract read
In one paragraph

Article in Behavioural and cognitive psychotherapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 25% of its field
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Recent research in myalgic encephalomyelitis/chronic fatigue syndrome: an evidence map.Health technology assessment (Winchester, England) · 2025
    Pooled it
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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

4 authors at 2 institutions in 1 country.

M E LoadesDepartment of Psychology, University of Bath, Bath, UK.ORCID https://orcid.org/0000-0002-0839-3190
S VitoratouPsychometrics & Measurement Lab, Department of Biostatistics and Health Informatics, King's College London, London, UK.
K A RimesKing's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK.ORCID https://orcid.org/0000-0003-2634-455X
T ChalderKing's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK.
King's College London · GBUniversity of Bristol · GB

Funding

Department of Health DRF-2016-09-021
6 · The paper itself

Abstract

backgroundChronic fatigue syndrome (CFS) has a major impact on functioning. However, no validated measures of functioning for this population exist.

aimsWe aimed to establish the psychometric properties of the 5-item School and Social Adjustment Scale (SSAS) and the 10-item Physical Functioning Subscale of the SF-36 in adolescents with CFS.

methodMeasures were completed by adolescents with CFS (n = 121).

resultsFor the Physical Functioning Subscale, a 2-factor solution provided a close fit to the data. Internal consistency was satisfactory. For the SSAS, a 1-factor solution provided an adequate fit to the data. The internal consistency was satisfactory. Inter-item and item-total correlations did not indicate any problematic items and functioning scores were moderately correlated with other measures of disability, providing evidence of construct validity.

conclusionBoth measures were found to be reliable and valid and provide brief measures for assessing these important outcomes. The Physical Functioning Subscale can be used as two subscales in adolescents with CFS.

Indexed as

Fatigue Syndrome, ChronicPersons with DisabilitiesAdolescentHumansPsychometricsQuality of LifeReproducibility of ResultsSocial AdjustmentSurveys and QuestionnairesacademicadolescentsCFSfunctioningphysicalsocial

Identifiers

PMID32234097
PMCPMC7115920
OpenAlexW3008718999

What OpenQuestion holds

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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.