Repetition of Prediabetes Enhances the Risk of Developing Diabetes

Table 2

Risk of developing diabetes in prediabetes.

		Outcome					IR (%)	OR	value
		NGT	PD1	PD2	PD3	DM
NGT	1333	687	162	332	138	14	1.1	1
PD1	507	110	150	56	153	38	7.5	7.8	<0.0001
PD2	200	15	3	92	57	33	16.5	17.0	<0.0001
PD3	307	9	8	42	145	103	33.6	45.5	<0.0001
Entire	2347	821	323	522	493	188	8.2

NGT: normal glucose tolerance; PD1, PD2, and PD3: subgroups of prediabetes; DM: diabetes mellitus; IR: incidence rate of DM; OR: odds ratio of DM. value shows the result of the likelihood ratio test in logistic regression analysis.