A reminder system for postpartum diabetes screening after gestational diabetes: a randomized clinical trial.

Publication/Presentation Date

12-1-2022

Abstract

OBJECTIVE: To evaluate if a reminder postpartum screening system, providing patients with laboratory requisition on the postpartum ward followed by a telephone reminder one week prior to their 6 weeks appointment, would increase the diabetes mellitus screening rate.

METHODS: Parallel group, open label, multicenter randomized trial. Patients were recruited between July 2015 and March 2016. All women with gestational diabetes mellitus in their index pregnancy with access to a mobile or landline phone were eligible for participation. Gestational diabetes mellitus diagnosis was made with a one-hour 50 g OGTT ≥135 mg/dl, and a subsequent 3 h OGTT with ≥2 values above fasting 95 mg/dl, 1 h 180 mg/dl, 2 h 155 mg/dl, and 3 h 140 mg/dl. Participants were assigned in a 1:1 ratio to "reminder system" (intervention group) or to "routine care (control group)." Those assigned to the reminder system were provided with two reminders. The first was a laboratory requisition slip given to them while on the postpartum ward. The second was a telephone reminder on the fifth week postpartum, consisting of a standardized script to encourage contacted participants to complete the screening test during the sixth week postpartum. The primary outcome was completion of the two-hour 75 g OGTT 6-12 weeks postpartum.

RESULTS: A total of 75 patients were included in the study. Thirty-eight patients were randomized to the reminder system, and 37 patients were randomized to routine care. A total of 22 women (29.3%) completed the test. In the "reminder" group, 31.6% completed the test, and in the "routine care" group 27% of patients completed the test. This increase in screening uptake in the reminder group was not noted to be statistically significant (

CONCLUSIONS: Telephone reminders were not found to have a significant impact on increasing postpartum screening for diabetes. The exception was among the publicly insured population. These findings suggest a targeted role for reminder systems, particularly among those with socioeconomic disadvantage.

Volume

35

Issue

25

First Page

7518

Last Page

7522

ISSN

1476-4954

Disciplines

Business Administration, Management, and Operations | Health and Medical Administration | Management Sciences and Quantitative Methods

PubMedID

34470119

Department(s)

Administration and Leadership

Document Type

Article

Link to Full Text

Share

COinS