Different Contributions of Dyslipidemia and Obesity to the Natural History of Type 2 Diabetes: 3-Year Cohort Study in China
Table 1
Incidence rates of prediabetes and diabetes.
Glycemic status at Baseline
Person-years
Glycemic status at 3-year follow-up
Outcomes ()
Incidence rate (per 1,000 person-years)
Crude rate (95% CI)
Age- and sex-standardized rates
NGT
2,833
8,499
i-IGT
609
71.6 (66.2–77.1)
68.3
8,499
i-IFG
96
11.3 (9.5–13.5)
12.9
8,499
IFG-IGT
108
12.7 (10.3–15.1)
12.5
8,499
Pre-DM
813
95.7 (89.4–101.9)
93.6
8,499
DM
188
22.1 (19.0–25.2)
24.2
8,499
Pre-DM or DM
1,001
117.8 (111.0–124.6)
117.8
i-IFG
640
1,920
IFG-IGT
75
39.1 (30.4–47.7)
37.3
1,920
DM
144
75.0 (63.2–86.8)
70.5
1,920
IFG-IGT or DM
219
114.4 (99.8–128.3)
107.8
i-IGT
790
2,370
IFG-IGT
54
22.8 (16.8–28.8)
21.7
2,370
DM
129
54.4 (45.3–63.6)
56.9
2,370
IFG-IGT or DM
183
77.2 (66.5–88.0)
78.6
IFG-IGT
314
942
DM
95
100.8 (81.6–120.0)
104.3
Pre-DM
1,744
5,232
DM
368
70.3 (63.4–77.3)
70.3
NGT, Pre-DM
4,577
13,731
DM
556
40.5 (37.2–43.8)
42.2
Number of individuals at Baseline. NGT: normal glucose tolerance; i-IFG: isolated impaired fasting glucose; i-IGT: isolated impaired glucose tolerance; IFG-IGT: combined status of IFG and IGT; Pre-DM: prediabetes; DM: diabetes mellitus.
