Evidence map›Paper›PMID 23496886›Full record

ArticleHealth and quality of life outcomes2013

Psychometric properties of the Fatigue Severity Scale in obese patients.

Franco M Impellizzeri, Fiorenza Agosti, Alessandra De Col, Alessandro Sartorio

Registry-linked trialAbstract read
In one paragraph

Article in Health and quality of life outcomes, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06958380 (The Impact of Corrective Exercise and Rehabilitation on a Patient With Fanconi Anemia), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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.

NCT06958380 nacompletednot on this mapstarted 2025, after this paper: background citation

The Impact of Corrective Exercise and Rehabilitation on a Patient With Fanconi Anemia: A Clinical Case Study

TypeinterventionalSponsorPardis Specialized Wellness InstituteRan2025 to 2025Enrolled1ConditionsFanconi AnemiaArmsCorrective exercise and rehabilitation
3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

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  20. Cultural adaptation and validation of the Chinese version of the Fatigue Severity Scale in patients with major depressive disorder and nondepressive people.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2016
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Franco M ImpellizzeriDepartment of Research and Development, Schulthess Clinic, Lengghalde 2, 8008 Zurich, Switzerland. franco.impellizzeri@gmail.com
Fiorenza Agosti
Alessandra De Col
Alessandro Sartorio

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to examine the psychometric properties of the Fatigue Severity Scale (FSS) to verify whether this instrument is a valid tool to measure fatigue in obese patients, and to examine the prevalence of fatigue in obese patients.

methodsBefore and after a three-week residential multidisciplinary integrated weight reduction program, 220 patients were asked to fill in the questionnaires: FSS, Profile of Mood States (Fatigue-Inertia subscale, POMS-Fatigue, and Vigor-Activity subscale, POMS-Vigor), and the Obesity-Related Well-Being (ORWELL-97). A subsample of 50 patients completed the questionnaire within two days.

resultsThe prevalence of fatigue using a cut-off value of 4 for the FSS score was 59%. Correlations were found between FSS and POMS-Fatigue and -Vigor scores (r=0.58 and 0.53, respectively). A relation was also found between FSS and ORWELL97 (r=0.52, 0.42 to 0.61). From the factorial analysis only 1 factor was extracted explaining 63% of variance, with factor loading values ranging from 0.71 (item 7) to 0.87 (item 6). Intraclass Correlation Coefficient was 0.89 (0.82 to 0.94), while the agreement as measured using the Standard Error of Measurement was 0.43 (0.36 to 0.54) corresponding to 13% (11 to 17%). Cronbach's alpha values ranged from 0.94 to 0.93. The internal responsiveness of FSS was comparable to the ORWELL97 (Standardized Response Mean=0.50 and 0.44, respectively).

conclusionsFatigue is an important and frequent symptom in obese patients and therefore should be routinely assessed in both research and clinical practice. This can be achieved using the FSS, which is a short, simple, valid and reliable tool for assessing and quantifying fatigue in obese patients.

Indexed as

AffectFatigueFemaleHealth StatusHumansMaleMiddle AgedObesityPsychometricsReproducibility of ResultsSeverity of Illness IndexSurveys and QuestionnairesTreatment OutcomeWeight Reduction Programs

Identifiers

PMID23496886
PMCPMC3599447

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Registered trials

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.