Table 3.

Changes in the prevalence of increased blood glucose over time.

Characteristics	Year 2010, Proportion (%) [95%CI]	Year 2015, Proportion (%) [95%CI]	Year 2020, Proportion (%) [95%CI]	Absolute differences (%, p2–p1)		p-value from Cochran–Armitage test for trend
				Between 2010 – 2015	Between 2015 – 2020
All	1.19 [0.89; 1.48]	3.87 [3.05; 4.70]	6.96 [5.89; 8.03]	2.68	3.09	< 0.001
Urban/rural
Urban	1.75 [0.86; 2.64]	5.56 [3.90; 7.21]	9.03 [7.21; 10.86]	3.81	3.47	< 0.001
Rural	0.96 [0.76; 1.17]	2.99 [2.09; 3.89]	5.85 [4.56; 7.14]	2.03	2.86	< 0.001
Gender
Male	1.04 [0.80; 1.29]	4.16 [2.94; 5.39]	7.85 [6.22; 9.48]	3.12	3.69	< 0.001
Female	1.32 [0.88; 1.77]	3.6 [2.60; 4.60]	6.11 [4.76; 7.46]	2.28	2.51	< 0.001
Age groups (in years)
25–34	0.71 [0.02; 1.40]	1.05 [0.29; 1.81]	2.29 [0.55; 4.03]	0.34	1.24	< 0.001
35–44	0.78 [0.47; 1.09]	3.67 [2.15; 5.19]	6.36 [3.86; 8.85]	2.89	2.69	< 0.001
45–54	1.59 [1.20; 1.98]	5.1 [3.38; 6.83]	6.77 [4.73; 8.80]	3.51	1.67	< 0.001
55–64	2.74 [2.13; 3.35]	7.59 [5.03; 10.16]	15.07 [12.43; 17.70]	4.85	7.48	< 0.001