Evidence map›Paper›PMID 24617761›Full record

ArticleJournal of obstetric, gynecologic, and neonatal nursing : JOGNN

Low socioeconomic status negatively affects sleep in pregnant women.

Michele L Okun, Madeline Tolge, Martica Hall

Open access · bronzeAbstract read
In one paragraph

Article in Journal of obstetric, gynecologic, and neonatal nursing : JOGNN. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
5.6field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Associations between prenatal sleep and psychological health: a systematic review.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2020
    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

3 authors at 3 institutions in 1 country.

Michele L Okun
Madeline Tolge
Martica Hall
Bucknell University · USDivision of Undergraduate Education · USMarymount University · US

Funding

Pregnancy-Related Sleep Disturbances May Increase Pregnancy ComplicationsR00NR010813 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI OKUN, MICHELE L · 2009 to 2011
$732k
NINR NIH HHS NR010813NINR NIH HHS R00 NR010813
6 · The paper itself

Abstract

objectiveTo evaluate the effect of socioeconomic status on measures of sleep quality, continuity, and quantity in a large cohort of pregnant women.

designProspective, longitudinal study.

participantsOne hundred seventy (170) pregnant women at 10-20 weeks gestation.

methodsSleep quality was assessed with the Pittsburgh Sleep Quality Index. Sleep duration and continuity (sleep fragmentation index [SFI]) were assessed with actigraphy at 10-12, 14-16, and 18-20 weeks gestation. Because sleep did not significantly differ across time, averages across all three time points were used in analyses. Socioeconomic status (SES) was defined by self-reported annual household income. Linear regression analyses were used to model the independent associations of SES on sleep after adjusting for age, race, parity, marital status, body mass index (BMI), perceived stress, depressive symptoms, and financial strain.

resultsOn average, women reported modestly poor sleep quality (M = 5.4, SD = 2.7), short sleep duration (391 [55.6] min) and fragmented sleep (SFI M = 33.9, SD = 10.4. A household income < $50,000/year was associated with poorer sleep quality (β = -.18, p < 0.05) and greater sleep fragmentation (β = -.18, p < 0.05) following covariate adjustment.

conclusionsLow SES was associated with poorer sleep quality and fragmented sleep, even after statistical adjustments. Perceived stress and financial strain attenuated SES-sleep associations indicating that psychosocial situations preceding pregnancy are also important to consider.

Indexed as

IncomeQuality of LifeAdultFemaleGestational AgeHumansIncidenceLinear ModelsLongitudinal StudiesPolysomnographyPregnancyPregnant PeopleProspective StudiesRisk AssessmentSeverity of Illness IndexSleepactigraphyeducationincomepregnancySESsleepstress

Identifiers

PMID24617761
PMCPMC4084506
OpenAlexW1943771670

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.