Associations between adult height and type 2 diabetes mellitus: A systematic review and meta-analysis of observational studies

Sarita Shrestha, Sara H. Rasmussen, Anton Pottegård, Lars H. Ängquist, Tine Jess, Kristine H. Allin, Lise G. Bjerregaard, Jennifer L. Baker*

*Kontaktforfatter

Publikation: Bidrag til tidsskriftReview (oversigtsartikel)peer review

15 Citationer (Scopus)

Abstract

Background Although short adult height is generally associated with increased risks of type 2 diabetes mellitus (T2DM), there are large inconsistencies across studies. The aims of this study were to describe and quantify currently available evidence on the association between adult height and T2DM, to examine whether the reported associations differ by sex, and to examine the shapes of the height and T2DM associations. Methods Relevant literature was identified using PubMed (1966-May 2018), EMBASE (1947-May 2018) and Google Scholar (May 2018). We identified cross-sectional and cohort studies with original publications on human subjects, which were included in a random-effects meta-analysis. Results From 15 971 identified sources, 25 studies met the inclusion criteria for the systematic review (N=401 562 individuals). From these 25 studies, 16 (9 cross-sectional studies and 7 cohort studies) were included in the meta-analysis (n=261 496 individuals). The overall random-effects meta-analysis indicated an inverse association between adult height and T2DM (effect estimate=0.88, 95% CI 0.81 to 0.95). No sex differences in the associations between adult height and T2DM were found (effect estimate for men: 0.86, 95% CI 0.75 to 0.99; effect estimate for women: 0.90; 95% CI 0.80 to 1.01; p value for sex interaction=0.80). Due to lack of data, results on the shape of the association between height and T2DM were inconclusive. Conclusions Shorter height is associated with an increased risk of T2DM and the association does not significantly differ by sex. The currently available data are insufficient to support conclusions regarding the shape of the association between height and T2DM. Trial registration number CRD42017062446.

OriginalsprogEngelsk
TidsskriftJournal of Epidemiology and Community Health
Vol/bind73
Udgave nummer7
Sider (fra-til)681-688
Antal sider8
ISSN0143-005X
DOI
StatusUdgivet - 1 jul. 2019
Udgivet eksterntJa

Bibliografisk note

Funding Information:
This work was supported by funding from the European Union's Horizon 2020 research and innovation programme under grant agreement no 633595, DynaHEALTH. The funder had no influence on the design and conduct of the study; collection, management, analysis and interpretation of the data; and preparation, review or approval of the protocol.

Funding Information:
Funding This work was supported by funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement no 633595, DynaHEALTH. The funder had no influence on the design and conduct of the study; collection, management, analysis and interpretation of the data; and preparation, review or approval of the protocol.

Publisher Copyright:
© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.

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