Gestational diabetes & diabetes in pregnancy

Delayed Access to Insulin During Pregnancy

Endocr PractPublished Retrospective cohort study

Authors' conclusion

Delays in insulin access during pregnancy are common and disproportionately affect Black women, with insurance-related barriers predominant.

Study context

Population
Pregnant patients with GDM or preexisting T2D newly prescribed insulin during pregnancy, Mass General Brigham, June 2018–June 2024
Participants
303 patients
Exposure
Delayed vs non-delayed insulin access
Outcome
Frequency of delay in insulin access (≥7 days between prescription and dispensing)
Methodological detailselectronic health record review, multivariable logistic regression
  • Electronic health record review
  • Multivariable logistic regression

Main finding

As reported in the abstract

Delayed insulin access

Experienced delayed insulin access

15.5%

Observational data: associations, not effects.

Further findings

Factors associated with delay (multivariable analysis)

OR (95% CI)P value
Black race6.01 (2.45–14.76)P < 0.001
High SVIBorderline significance2.07 (0.996–4.304)P = 0.05
OutcomeOR (95% CI)P value
Factors associated with delay (multivariable analysis)Prescription year 2022-2024vs 2018-20212.35 (1.10–5.01)P = 0.02
OutcomeEstimateP value
Characteristics: delayed vs non-delayedDelayed vs Non-delayedBlack race 33.3% vs 8.2%P < 0.001
Characteristics: delayed vs non-delayedDelayed vs Non-delayedSingle marital status 38.3% vs 20.6%P = 0.009
Characteristics: delayed vs non-delayedDelayed vs Non-delayedInterpreter requirement 14.9% vs 5.5%P = 0.019
Characteristics: delayed vs non-delayedDelayed vs Non-delayedResidence in high-SVI areas 51% vs 30.5%P = 0.01

Common barriers to access

Insurance-related
46.8%
Patient preference
27.6%

Original publication

Delayed Access to Insulin During Pregnancy. Endocr Pract. Published 30 March 2026. doi:10.1016/j.eprac.2026.03.092

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

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