Stuttering in adolescence and the risk for dysglycemia in early adulthood

Alexandra Rabotin, Yair Schwarz, Orit Pinhas-Hamiel, Ofer Amir, Estela Derazne, Dorit Tzur, Gabriel Chodick, Arnon Afek, Avishai M. Tsur, Gilad Twig*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Aims: To investigate the association between stuttering during adolescence and the onset of dysglycemia (prediabetes or type 2 diabetes) in early adulthood among men and women. Materials and Methods: This cohort study included Maccabi Health Services members assessed for mandatory military service at ages 16–19 during 1990–2019 and followed until 31 December 2020. Stuttering status was recorded in the baseline medical evaluation. Incident cases of dysglycemia were identified systematically using prediabetes and diabetes registries. Cox proportional hazard models were applied for men and women separately, adjusting for sociodemographics and medical status. Results: The study cohort comprised 866,304 individuals (55% men; 0.21% with stuttering) followed for a total of 12,696,250 person-years. During the study period, 7.6% (n = 36,603) of men and 9.0% (n = 34,723) of women were diagnosed with dysglycemia. The mean ages at diagnosis were 34 and 32 years for men and women, respectively. Women with stuttering exhibited the highest dysglycemia incidence rate (102.3 per 10,000 person-years) compared with the other groups (61.4, 69.0, and 51.9 per 10,000 person-years for women without stuttering, men with stuttering, and men without stuttering, respectively). For both men and women, those with stuttering showed an increased risk of being diagnosed with dysglycemia compared with those without (adjusted hazard ratios 1.18 [1.01–1.38] and 1.61 [1.15–2.26], respectively). The associations persisted in extensive sub-analyses. Conclusions: Stuttering in adolescence is associated with a higher risk of dysglycemia in early adulthood for men and women. Screening and targeted prevention in this population, especially women, may be beneficial.

Original languageEnglish
Article numbere3828
JournalDiabetes/Metabolism Research and Reviews
Volume40
Issue number5
DOIs
StatePublished - Jul 2024

Funding

FundersFunder number
Tel Aviv University

    Keywords

    • adolescence
    • prediabetes
    • screening
    • type 2 diabetes
    • young adult

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