Evidence map›Paper›PMID 32893501›Full record

ArticleCancer medicine2020

Prevalence and severity of long-term physical, emotional, and cognitive fatigue across 15 different cancer entities.

Martina E Schmidt, Silke Hermann, Volker Arndt, Karen Steindorf

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03318224 (Fatigue in Germany - Examination of Prevalence, Severity, and State of Screening and Treatment), which is not on this map. Cited by 29 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 6 pooled it
2.8field-weighted citation impact, top 7% 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.

NCT03318224 completednot on this map

Fatigue in Germany - Examination of Prevalence, Severity, and State of Screening and Treatment

TypeobservationalSponsorGerman Cancer Research CenterRan2017 to 2021Enrolled2,508ConditionsCancer-related FatigueArmsnone (observational study)
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 6 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Yoga for fatigue in people with cancer.The Cochrane database of systematic reviews · 2025
    Pooled it
  3. Cardiovascular training for fatigue in people with cancer.The Cochrane database of systematic reviews · 2025
    Pooled it
  4. Resistance training for fatigue in people with cancer.The Cochrane database of systematic reviews · 2024
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Impact of radiotherapy on quality of life reported by elderly patients.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  8. Article
  9. Global research trends and hotspots in breast cancer related fatigue: a bibliometric investigation.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  10. Article
  11. The metabolic basis of cancer-related fatigue.Neuroscience and biobehavioral reviews · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Observational
  16. Review
  17. Article
  18. Article
  19. Longitudinal changes of health-related quality of life over 10 years in breast cancer patients treated with radiotherapy following breast-conserving surgery.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
    Article
  20. Review
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 1 institution in 1 country.

Martina E SchmidtDivision of Physical Activity, Prevention and Cancer, National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID 0000-0002-2095-2426
Silke HermannEpidemiological Cancer Registry Baden-Württemberg, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Volker ArndtEpidemiological Cancer Registry Baden-Württemberg, German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID 0000-0001-9320-8684
Karen SteindorfDivision of Physical Activity, Prevention and Cancer, National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID 0000-0001-5215-5651
German Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFatigue prevalence and severity have been assessed in a variety of studies, yet, not in a standardized way, and predominantly in breast cancer patients. Systematic, comparative investigations across a broad range of cancer entities are lacking.

methodsThe FiX study systematically enrolled 2244 cancer patients across 15 entities approximately 2 years after diagnosis. Fatigue was assessed with the multidimensional EORTC QLQ-FA12 questionnaire. Physical, emotional, cognitive, and total fatigue were compared across entities and with normative values of the general population. Differences in patients' characteristics and cancer therapy between entities were taken into account using analyses of covariance models.

resultsAcross all entities, mean physical fatigue levels were significantly higher than age- and sex-matched means of the general population for all cancer entities (all Bonferroni-Holm adjusted P < .01). For most entities also emotional and cognitive fatigue levels were significantly higher than normative values. Age- and sex-standardized physical fatigue prevalence ranged from 31.8% among prostate to 51.7% among liver cancer patients. Differences between entities could not be fully explained by sex, age, BMI, or cancer therapy. Adjusted for these factors, mean physical fatigue was higher for stomach (P = .0004), lung (P = .034), kidney (P = .0011), pancreas (P = .081), and endometrium (P = .022) compared to breast cancer patients. Adjusted means of emotional fatigue were also lowest in breast cancer patients and significantly higher in stomach (P = .0047), bladder (P = .0036), and rectal (P = .0020) cancer patients.

conclusionsPhysical, emotional, and cognitive fatigue is prevalent in all 15 investigated cancer entities even 2 years after diagnosis. Fatigue in breast cancer patients, the so-far most studied group, is in the lowest range among all entities, suggesting that the extent of fatigue is still insufficiently determined. Entity-specific problems might need to be considered in the treatment of fatigue.

Indexed as

CognitionPsychological DistressAdultAgedAged, 80 and overCognitive DysfunctionFatigueFemaleGermanyHealth StatusHumansMaleMental HealthMiddle AgedNeoplasmsPrevalencebreast cancercancer-related fatiguecancer survivorshipgastrointestinal cancerprevalencequality of life

Identifiers

PMID32893501
PMCPMC7643651
OpenAlexW3084068165

What OpenQuestion holds

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LicenceCC BY
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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.