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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: BJOG. 2016 Aug 11;124(5):804–813. doi: 10.1111/1471-0528.14236

Figure 2.

Figure 2

Age–period–cohort effects on gestational diabetes mellitus (GDM) in the US, 1979–2010. Rates with 95% confidence intervals are shown on the left vertical axis for maternal age, and risk ratios with 95% confidence intervals are shown on the right vertical axis for period (1980 as the reference period) and maternal birth cohort (1965 as the reference cohort); USA, 1979–2010. Rates of GDM by maternal age are adjusted for period and birth cohorts, and risk ratios for period and maternal birth cohort effects are adjusted for the other two factors.