Gestational diabetes & diabetes in pregnancy

Impact of the diagnosis of gestational diabetes on maternal physical activity after pregnancy

Diabetes Obes MetabPublished Prospective cohort study

Authors' conclusion

Diagnosis of GDM leads to increased physical activity after pregnancy that may partially attenuate postpartum weight retention.

Study context

Population
White women; physical activity assessed by Baecke questionnaire for the year before pregnancy and first year postpartum
Participants
405 women
Exposure
Diagnosed GDM vs undiagnosed GDM vs non-GDM
  • Non-GDMn = 247reference
  • Undiagnosed GDMn = 46
  • Diagnosed GDMn = 112
Outcome
Change in maternal physical activity from pre-pregnancy to after pregnancy
Follow-up
1 year postpartum

Main finding

As reported in the abstract

Change in total physical activity, pre-pregnancy to 1 year postpartum

T

2.3

P = 0.02

Diagnosed GDM · diagnosed GDM predicted an increase in total physical activity

T

−2.74

P = 0.006

Undiagnosed GDM · undiagnosed GDM predicted a decrease in leisure-time activity

Observational data: associations, not effects.

Further findings

OutcomeNon-GDMUndiagnosed GDMDiagnosed GDMP value
Mean adjusted increase in BMI from pre-pregnancy to 1 year postpartumBetween Diagnosed GDM and Undiagnosed GDM · overall comparison of three groups · adjustedmean 0.89 ± 0.22 kg/m²mean 1.23 ± 0.38 kg/m²mean 0.26 ± 0.25 kg/m²overall p = .04

Mean adjusted total physical activity in year before pregnancy

Progressively decreased from non-GDM to undiagnosed GDM to diagnosed GDM
P = 0.067

Total physical activity at 1 year postpartum

Highest in those diagnosed with GDM
P = 0.02

Original publication

Impact of the diagnosis of gestational diabetes on maternal physical activity after pregnancy. Diabetes Obes Metab. Published 20 December 2023. doi:10.1111/dom.15415

Composed by AI from the published abstract and checked against it. How Briefs are made →

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