Dataset Information

Association Between Rotavirus Vaccination and Type 1 Diabetes in Children.

ABSTRACT:

Importance

Because rotavirus infection is a hypothesized risk factor for type 1 diabetes, live attenuated rotavirus vaccination could increase or decrease the risk of type 1 diabetes in children.

Objective

To examine whether there is an association between rotavirus vaccination and incidence of type 1 diabetes in children aged 8 months to 11 years.

Design, setting, and participants

A retrospective cohort study of 386?937 children born between January 1, 2006, and December 31, 2014, was conducted in 7 US health care organizations of the Vaccine Safety Datalink. Eligible children were followed up until a diagnosis of type 1 diabetes, disenrollment, or December 31, 2017.

Exposures

Rotavirus vaccination for children aged 2 to 8 months. Three exposure groups were created. The first group included children who received all recommended doses of rotavirus vaccine by 8 months of age (fully exposed to rotavirus vaccination). The second group had received some, but not all, recommended rotavirus vaccines (partially exposed to rotavirus vaccination). The third group did not receive any doses of rotavirus vaccines (unexposed to rotavirus vaccination).

Main outcomes and measures

Incidence of type 1 diabetes among children aged 8 months to 11 years. Type 1 diabetes was identified by International Classification of Diseases codes: 250.x1, 250.x3, or E10.xx in the outpatient setting. Cox proportional hazards regression models were used to analyze time to type 1 diabetes incidence from 8 months to 11 years. Hazard ratios and 95% CIs were calculated. Models were adjusted for sex, race/ethnicity, birth year, mother's age, birth weight, gestational age, number of well-child visits, and Vaccine Safety Datalink site.

Results

In a cohort of 386?937 children (51.1% boys and 41.9% non-Hispanic white), 360?169 (93.1%) were fully exposed to rotavirus vaccination, 15 765 (4.1%) were partially exposed to rotavirus vaccination, and 11 003 (2.8%) were unexposed to rotavirus vaccination. Children were followed up a median of 5.4 years (interquartile range, 3.8-7.8 years). The total person-time follow-up in the cohort was 2?253?879 years. There were 464 cases of type 1 diabetes in the cohort, with an incidence rate of 20.6 cases per 100?000 person-years. Compared with children unexposed to rotavirus vaccination, the adjusted hazard ratio was 1.03 (95% CI, 0.62-1.72) for children fully exposed to rotavirus vaccination and 1.50 (95% CI, 0.81-2.77) for children partially exposed to rotavirus vaccination.

Conclusions and relevance

The findings of this study suggest that rotavirus vaccination does not appear to be associated with type 1 diabetes in children.

SUBMITTER: Glanz JM

PROVIDER: S-EPMC7063538 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Association Between Rotavirus Vaccination and Type 1 Diabetes in Children.

Glanz Jason M JM Clarke Christina L CL Xu Stanley S Daley Matthew F MF Shoup Jo Ann JA Schroeder Emily B EB Lewin Bruno J BJ McClure David L DL Kharbanda Elyse E Klein Nicola P NP DeStefano Frank F

JAMA pediatrics 20200501 5

<h4>Importance</h4>Because rotavirus infection is a hypothesized risk factor for type 1 diabetes, live attenuated rotavirus vaccination could increase or decrease the risk of type 1 diabetes in children.<h4>Objective</h4>To examine whether there is an association between rotavirus vaccination and incidence of type 1 diabetes in children aged 8 months to 11 years.<h4>Design, setting, and participants</h4>A retrospective cohort study of 386 937 children born between January 1, 2006, and December 3 ...[more]

PMID: 32150236

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Dataset Information

Association Between Rotavirus Vaccination and Type 1 Diabetes in Children.

Importance

Objective

Design, setting, and participants

Exposures

Main outcomes and measures

Results

Conclusions and relevance

Publications

Association Between Rotavirus Vaccination and Type 1 Diabetes in Children.

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