From: Trends in prevalence of gestational diabetes mellitus in Zhejiang Province, China, 2016–2018
Characteristic | Urban | Rural | All | |||
---|---|---|---|---|---|---|
PRR | 95% CI | PRR | 95% CI | PRR | 95% CI | |
Year | ||||||
2016 | Ref | Ref | Ref | |||
2017 | 0.99 | 0.97–1.02 | 1.21 | 1.18–1.23 | 1.09 | 1.08–1.11 |
2018 | 0.97 | 0.95–0.99 | 1.22 | 1.20–1.25 | 1.09 | 1.07–1.10 |
Age | ||||||
20–24 years | Ref | Ref | Ref | |||
25–29 years | 2.57 | 2.46–2.67 | 3.26 | 3.14–3.38 | 3.00 | 2.92–3.08 |
30–34 years | 4.46 | 4.28–4.64 | 6.66 | 6.42–6.91 | 5.64 | 5.49–5.80 |
35–39 years | 7.16 | 6.86–7.48 | 10.39 | 10.00–10.80 | 8.95 | 8.69–9.20 |
40–44 years | 5.58 | 5.28–5.89 | 11.04 | 10.51–11.60 | 8.14 | 7.85–8.44 |
45–50 years | 0.78 | 0.65–0.93 | 2.20 | 1.90–2.55 | 1.37 | 1.22–1.54 |
Residence area | ||||||
Urban | 1.69 | 1.67–1.72 | ||||
Rural | Ref |