Evidence map›Paper›PMID 28623890›Full record

ArticleBMC pregnancy and childbirth2017

Survey of maternal sleep practices in late pregnancy in a multi-ethnic sample in South Auckland, New Zealand.

Robin S Cronin, Carol Chelimo, Edwin A Mitchell, Kara Okesene-Gafa, John M D Thompson, Rennae S Taylor, B Lynne Hutchison, Lesley M E McCowan

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

8 authors at 1 institution in 1 country.

Robin S CroninDepartment of Obstetrics and Gynaecology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand. r.cronin@auckland.ac.nz.
Carol ChelimoDepartment of Paediatrics, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
Edwin A MitchellDepartment of Paediatrics, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
Kara Okesene-GafaDepartment of Obstetrics and Gynaecology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
John M D ThompsonDepartment of Obstetrics and Gynaecology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
Rennae S TaylorDepartment of Obstetrics and Gynaecology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
B Lynne HutchisonDepartment of Paediatrics, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
Lesley M E McCowanDepartment of Obstetrics and Gynaecology, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.
University of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Auckland Stillbirth study demonstrated a two-fold increased risk of late stillbirth for women who did not go to sleep on their left side. Two further studies have confirmed an increased risk of late stillbirth with supine sleep position. As sleep position is modifiable, we surveyed self-reported late pregnancy sleep position, knowledge about sleep position, and views about changing going-to-sleep position.

methodsParticipants in this 2014 survey were pregnant women (n = 377) in their third trimester from South Auckland, New Zealand, a multi-ethnic and predominantly low socio-economic population. An ethnically-representative sample was obtained using random sampling. Multivariable logistic regression was performed to identify factors independently associated with non-left sided going-to-sleep position in late pregnancy.

resultsRespondents were 28 to 42 weeks' gestation. Reported going-to-sleep position in the last week was left side (30%), right side (22%), supine (3%), either side (39%) and other (6%). Two thirds (68%) reported they had received advice about sleep position. Non-left sleepers were asked if they would be able to change to their left side if it was better for their baby; 87% reported they would have little or no difficulty changing. Women who reported a non-left going-to-sleep position were more likely to be of Maori (aOR 2.64 95% CI 1.23-5.66) or Pacific (aOR 2.91 95% CI 1.46-5.78) ethnicity; had a lower body mass index (BMI) (aOR 0.93 95% CI 0.89-0.96); and were less likely to sleep on the left-hand side of the bed (aOR 3.29 95% CI 2.03-5.32).

conclusionsMaternal going-to-sleep position in the last week was side-lying in 91% of participants. The majority had received advice to sleep on their side or avoid supine sleep position. Sleeping on the left-hand side of the bed was associated with going-to-sleep on the left side. Most non-left sleepers reported their sleeping position could be modified to the left side suggesting a public health intervention about sleep position is likely to be feasible in other multi-ethnic communities.

Indexed as

AdultEthnicityFemaleHumansLogistic ModelsNew ZealandPosturePregnancyPregnancy ComplicationsPregnancy Trimester, ThirdSelf ReportSleepStillbirthSupine PositionPregnancySleep positionStillbirth

Identifiers

PMID28623890
PMCPMC5474014
OpenAlexW2626156910

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.