ArticleSleep medicine2014
Objectively measured sleep duration and hyperglycemia in pregnancy.
Article in Sleep medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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.
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.
Who cites it
25 citing papers in PubMed, 64 citations in OpenAlex.
- Long sleep duration and suboptimal glycaemic control in gestational diabetes mellitus: a cross-sectional study in Ningbo, China.BMJ open · 2026Observational
- Comparison of postpartum depression, anxiety, sleep quality and neonatal outcomes in mothers with pregestational and gestational diabetes.BMC pediatrics · 2025Article
- Circadian Regulation of Lipid Metabolism during Pregnancy.International journal of molecular sciences · 2024Review
- A nomogram for predicting postpartum post-traumatic stress disorder: a prospective cohort study.BMC psychiatry · 2024Article
- The relationship between daytime napping and glycemic control in people with type 2 diabetes.Frontiers in endocrinology · 2024Article
- Sleep Quality is an Independent Predictor of Blood Glucose and Gestational Diabetes Mellitus: A Longitudinal Study of 4550 Chinese Women.Nature and science of sleep · 2022Article
- Long-Term IoT-Based Maternal Monitoring: System Design and Evaluation.Sensors (Basel, Switzerland) · 2021Article
- Evaluation of sleep quality and duration in pregnancy and risk of gestational diabetes mellitus: A prospective follow-up study.BioMedicine · 2021Article
- Targeting pregnancy-related weight gain to reduce disparities in obesity: Baseline results from the Healthy Babies trial.Contemporary clinical trials · 2019Article
- Sleep in Pregnancy and Maternal Hyperglycemia: a Narrative Review.Current diabetes reports · 2019Review
- Feasibility of a Sleep Self-Management Intervention in Pregnancy Using a Personalized Health Monitoring Device: Protocol for a Pilot Randomized Controlled Trial.JMIR research protocols · 2019Article
- Article
- Association of Adverse Pregnancy Outcomes With Self-Reported Measures of Sleep Duration and Timing in Women Who Are Nulliparous.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2018Article
- Poor Sleep Quality Is Associated with Higher Hemoglobin A1c in Pregnant Women: A Pilot Observational Study.International journal of environmental research and public health · 2018Observational
- Objective sleep in pregnant women: a comparison of actigraphy and polysomnography.Sleep health · 2018Article
- Sleep in Women Across the Life Span.Chest · 2018Review
- The role of sleep duration and sleep disordered breathing in gestational diabetes mellitus.Neurobiology of sleep and circadian rhythms · 2018Review
- Objectively measured short sleep duration and later sleep midpoint in pregnancy are associated with a higher risk of gestational diabetes.American journal of obstetrics and gynecology · 2017Observational
- Individual, social and environmental determinants of sleep among women: protocol for a systematic review and meta-analysis.BMJ open · 2017Article
- Behavioral interventions to promote adequate sleep among women: protocol for a systematic review and meta-analysis.Systematic reviews · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
objectiveOur primary purpose was to assess the impact of objectively measured nighttime sleep duration on gestational glucose tolerance. We additionally examined associations of objectively measured daytime sleep duration and nap frequency on maternal glycemic control.
methodsSixty-three urban, low-income, pregnant women wore wrist actigraphs for an average of 6 full days in mid-pregnancy prior to screening for hyperglycemia using the 1-h oral glucose tolerance test (OGTT). Correlations of nighttime and daytime sleep durations with 1-h OGTT values were analyzed. Multivariable logistic regression was used to evaluate independent associations between sleep parameters and hyperglycemia, defined as 1-h OGTT values ≥130 mg/dL.
resultsMean nighttime sleep duration was 6.9±0.9 h which was inversely correlated with 1-h OGTT values (r=-0.28, P=.03). Shorter nighttime sleep was associated with hyperglycemia, even after controlling for age and body mass index (adjusted odds ratio [OR], 0.2 [95% confidence interval {CI}, 0.1-0.8]). There were no associations of daytime sleep duration and nap frequency with 1-h OGTT values or hyperglycemia.
conclusionsUsing objective measures of maternal sleep time, we found that women with shorter nighttime sleep durations had an increased risk for gestational hyperglycemia. Larger prospective studies are needed to confirm our negative daytime sleep findings.
Indexed as
Identifiers
What OpenQuestion holds
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.