Evidence map›Paper›PMID 30768200›Full record

ArticleSleep2019

Factors involved in sleep efficiency: a population-based study of community-dwelling elderly persons.

Sophie Desjardins, Sylvie Lapierre, Carol Hudon, Alain Desgagné

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Treatment of chronic primary sleep onset insomnia with Kundalini yoga: a randomized controlled trial with active sleep hygiene comparison.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Actigraphy-derived time in bed: it's time to put this issue to bed.Sleep advances : a journal of the Sleep Research Society · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Post-PICU sleep efficiency and quality of life in infants and toddlers with acquired brain injury.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
    Article
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 3 institutions in 1 country.

Sophie DesjardinsDepartment of Psychology, Université du Québec à Trois-Rivières, Québec, Canada.
Sylvie LapierreDepartment of Psychology, Université du Québec à Trois-Rivières, Québec, Canada.
Carol HudonSchool of Psychology, Université Laval, Québec, Canada.
Alain DesgagnéDepartment of Mathematics, Université du Québec à Montréal, Québec, Canada.
Université du Québec à Trois-Rivières · CAUniversité du Québec à Montréal · CAUniversité Laval · CA

Funding

CIHR 200403MOP
6 · The paper itself

Abstract

STUDY

objectivesResearch indicates that sleep efficiency below 80% substantially increases mortality risk in elderly persons. The aim of this study was to identify factors that would best predict poor sleep efficiency in the elderly, and to determine whether associations between these factors and sleep efficiency were similar for men and women and for younger and older elderly persons.

methodsA total of 2468 individuals aged 65-96 years (40.7% men) participated. They were recruited via random generation of telephone numbers according to a geographic sampling strategy. The participants agreed to have health professionals visit their home and to answer structured interview questions. Sleep efficiency was calculated based on interview responses. Descriptive statistics and logistic regressions were conducted.

resultsThe factors most strongly associated with sleep efficiency below 80% were pain, nocturia, sleep medication use, and awakening from bad dreams. Some factors varied by sex: women aged 75 years and older or who had an anxiety disorder were more likely to have sleep efficiency below 80%, whereas being single or having painful illness raised the likelihood for men only. Except for sex, all the factors that showed associations with sleep efficiency affected younger and older elderly persons similarly.

conclusionsPoor sleep efficiency is prevalent among elderly persons. The results shed new light on factors associated with poor sleep efficiency, highlighting the presence of sex differences and that certain factors make no significant contribution, such as typically proscribed sleep hygiene behaviors, mood disorders, and illness in general.

Indexed as

Population SurveillanceAgedAged, 80 and overCross-Sectional StudiesFemaleHumansIndependent LivingMaleNocturiaRandom AllocationSleepSleep HygieneSleep Initiation and Maintenance Disordersagingmental disorderspainphysical illnesssleep efficiencysleep hygienesleep medication

Identifiers

PMID30768200
PMCPMC6519908
OpenAlexW2911759292

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.