Detecting Prediabetes and Diabetes: Agreement between Fasting Plasma Glucose and Oral Glucose Tolerance Test in Thai Adults
Table 3
Percentages of prediabetes and diabetes missed by FPG and OGTT.
All prediabetes
% prediabetes, missed by FPG
% prediabetes, missed by OGTT
All diabetes
% diabetes missed by FPG
% diabetes missed by OGTT
All ()
2671
1236 (46.3)
505 (18.9)
816
446 (54.7)
57 (7.0)
Sex
Men
618
235 (38.0)
153 (24.8)
232
127 (54.7)
24 (10.3)
Women
2053
1001 (48.8)
352 (17.1)
584
319 (54.6)
33 (5.6)
Age group (yr)
20–<45
481
248 (51.6)
85 (17.7)
170
91 (53.5)
11 (6.5)
45–<60
1848
842 (45.6)
373 (20.2)
544
304 (55.9)
39 (7.2)
≥60
220
86 (39.1)
36 (16.4)
97
48 (49.5)
6 (6.2)
Hypertension
Yes
661
301 (45.5)
120 (18.1)
237
150 (63.3)
9 (3.8)
No
2010
935 (46.5)
385 (19.1)
579
296 (51.1)
48 (8.3)
Family history of diabetes
Yes
821
327 (39.8)
199 (24.2)
311
200 (64.3)
18 (5.8)
No
952
498 (52.3)
186 (19.5)
308
173 (56.2)
18 (5.8)
BMI (kg/m2)
<25
919
441 (48.0)
195 (21.2)
242
137 (56.6)
18 (7.4)
25–<30
963
451 (46.8)
174 (18.1)
302
171 (56.6)
21 (6.9)
≥30
519
225 (43.3)
85 (16.4)
185
100 (54.1)
10 (5.4)
All prediabetes: IFG (FPG, 100–<126 mg/dL) or IGT (2 hr PG: 140–<200 mg/dL) or both; all diabetes: FPG ≥126 mg/dL or 2 hr PG ≥200 mg/dL or both, value < 0.05, value < 0.01.