Detecting Prediabetes and Diabetes: Agreement between Fasting Plasma Glucose and Oral Glucose Tolerance Test in Thai Adults

Table 2

Number (percentage) of participants according to glycemic status classified by FPG and OGTT.

	2 hr PG < 140 mg/dL	2 hr PG 140–<200 mg/dL	2 hr PG ≥ 200 mg/dL	value
FPG < 100 mg/dL	3397 (49.3)	1236 (18.0)	140 (2.0)	<0.001
FPG 100–<126 mg/dL	505 (7.3)	930 (13.5)	306 (4.4)
FPG ≥ 126 mg/dL	3 (0.04)	54 (0.8)	313 (4.5)
Total	3905 (56.7)	2220 (32.2)	759 (11.0)

value from Chi-square test for all categories.