Evidence map›Paper›PMID 31435891›Full record

ArticleJournal of behavioral medicine2020

Sleep problems in advanced cancer patients and their caregivers: Who is disturbing whom?

Qi Chen, Lauren Terhorst, Amy Lowery-Allison, Hannah Cheng, Allan Tsung, Mikhaila Layshock, Daniel J Buysse, David A Geller, James W Marsh, Yisi Wang and 1 more

Open access · greenAbstract read
In one paragraph

Article in Journal of behavioral medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 3 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. The effect of narrative nursing on improving the negative emotions and quality of life of patients with moderate to severe cancer pain.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Trial
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The interdependence of depressive symptoms and sleep in dyads affected by cancer.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 2025
    Article
  14. Article
  15. Examination of the relationship between the empathic tendencies and sleep quality of caregivers of cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
  16. Article
  17. Article
  18. Sleep quality and psychological disorders in breast cancer female patients receiving radiotherapy at a tertiary oncology center in West Saudi Arabia.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
    Article
  19. 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

11 authors at 1 institution in 1 country.

Qi ChenDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Lauren TerhorstDepartment of Occupational Therapy and Health and Community Systems, University of Pittsburgh, Pittsburgh, PA, USA.
Amy Lowery-AllisonDepartment of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Hannah ChengDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Allan TsungDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Mikhaila LayshockDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Daniel J BuysseDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
David A GellerDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
James W MarshDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Yisi WangDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
Jennifer L SteelDepartment of Surgery, University of Pittsburgh, Pittsburgh, PA, USA. steeljl@upmc.edu.ORCID 0000-0002-1959-1854
University of Pittsburgh · US

Funding

Comprehensive Electronic Support System for Treatment of Cancer-Related SymptomsK07CA118576 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEEL, JENNIFER L. · 2006 to 2010
$757k
Analysis of the Cytokine-Immunological Model of a Cancer-Related Symptom ClusterR21CA127046 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEEL, JENNIFER L. · 2008 to 2009
$375k
NCI NIH HHS K07 CA118576NCI NIH HHS R21 CA127046
6 · The paper itself

Abstract

Background The aims of the study were to understand sleep problems and their effects in advanced cancer patients and spousal and intimate partner caregivers and to examine the directionality of the link between patients' and caregivers' sleep problems. Methods Fifty-four advanced cancer patients and their spousal and intimate partners were administered a battery of questionnaires that included the Pittsburgh Sleep Quality Index and the Center for Epidemiological Studies at the patients' cancer diagnosis and at 2, 4, and 6 months after diagnosis. Results Patients' and caregivers' sleep duration was significantly related. Using cross-lagged panel analyses, caregivers' sleep quality significantly predicted patients' sleep quality and patients' sleep quality subsequently predicted caregivers' sleep quality. Patients' sleep latency significantly was found to significantly predict caregivers' sleep latency. Conclusion Patients diagnosed with cancer and their intimate partners have poor sleep quality and sleep patterns are related.

Indexed as

AdultAgedCaregiversFemaleHumansMaleMiddle AgedNeoplasmsSleep Initiation and Maintenance DisordersSurveys and QuestionnairesCancerCaregiverSleep latencySleep problemSleep quality

Identifiers

PMID31435891
PMCPMC7035154
OpenAlexW2969496476

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.