Trends in Prevalence, Awareness, Treatment, and Control of Diabetes Mellitus in Mainland China from 1979 to 2012

Table 2

Trends in prevalence of diabetes in mainland China: 1979~2012.

Survey year	1979	1989	1994	1995	1996	1997	1998	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012
Overall prevalence/𝐼^2 (%)	6.41/99.8
Prevalence by year (%)	0.81	2.64	2.28	2.67	2.36	3.80	3.36	6.47	2.17	3.71	7.74	6.47	7.60	10.33	11.01	15.60	7.35	7.93	2.53
Gender (%)
Male	0.96	2.89	2.09	2.81	∖	3.35	3.89	6.64	1.99	6.41	7.36	6.67	7.36	9.48	10.79	17.39	7.24	8.36	∖
Female	0.78	2.22	2.45	2.97	∖	4.16	3.22	6.32	2.34	5.97	8.06	6.22	6.64	8.85	9.05	14.11	7.45	7.40	∖
Location (%)
Urban	∖	∖	∖	2.58	2.35	4.52	4.60	7.52	∖	11.23	8.90	∖	11.23	8.99	9.08	14.09	∖	9.69	∖
Rural	∖	∖	∖	1.66	0.42	2.44	1.93	5.40	∖	5.31	3.81	∖	5.31	12.37	9.95	9.78	∖	8.40	∖
Age (%)
~39	0.06	0.83	∖	0.39	0.63	1.27	1.59	∖	∖	1.35	1.92	1.51		2.87	3.94		2.59	7.09
40~59	2.19	3.48	∖	2.88	3.57	5.68	2.74	∖	∖	4.46	9.83	5.39	∖	11.84	13.01	∖	6.79	14.16	∖
60~	4.21	5.53	∖	7.63	8.45	11.86	8.29	∖	∖	11.48	22.32	12.81	∖	22.75	20.44	∖	11.93		∖