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Table 1 Baseline characteristics of gestational diabetes mellitus cases included in this study, 2016–2018

From: Trends in prevalence of gestational diabetes mellitus in Zhejiang Province, China, 2016–2018

 

Gestational diabetes mellitus

Number of cases

97,063

Mean age at diagnosis (SD), year

31.37 (4.86)

Age groups at diagnosis, years (%)

 20–24

6,137 (6.32)

 25–29

32,525 (33.51)

 30–34

32,057 (33.03)

 35–39

20,627 (21.25)

 40–44

5,410 (5.57)

 45–50

307 (0.32)

Residence area

 Urban (%)

48,525 (49.99)

 Rural (%)

48,538 (50.01)