Table 1. Annual numbers of students who underwent urine glucose screening and newly identified cases of diabetes.
| Characteristics | Students examined | Glucosuria on second urine test | OGTT performed | DM by OGTT | ||||
|---|---|---|---|---|---|---|---|---|
| Year | ||||||||
| 2010 | 183,039 | 132 (0.072) | 39 | 16 | ||||
| 2011 | 181,223 | 141 (0.077) | 27 | 5 | ||||
| 2012 | 176,888 | 135 (0.076) | 17 | 11 | ||||
| 2013 | 166,088 | 137 (0.082) | 28 | 8 | ||||
| Total | 707,238 | Man (n = 368,245) | 545 (0.077) | Man (n = 250) | 110 (0.015) | Man (n = 47) | 40 (0.0056) | Man (n = 13) |
| Woman (n = 338,993) | Woman (n = 295) | Woman (n = 63) | Woman (n = 27) | |||||
| Age, yr | - | 15.10 ± 2.32 | 14.60 ± 2.88 | 14.52 ± 2.52 | ||||
| BMI, kg/m2 | - | 23.78 ± 4.92 | 23.41 ± 5.11 | 25.26 ± 4.88 | ||||
| Obesity (BMI > 95th percentile) | - | 123 (22.6) | 34 (31.5) | 16 (40.0) | ||||
| School level | ||||||||
| Elementary | Man (n = 162,631) | 98 (0.031) | Man (n = 35) | 29 (0.009) | Man (n = 9) | 11 (0.0035) | Man (n = 2) | |
| Woman (n = 151,280) | Woman (n = 63) | Woman (n = 20) | Woman (n = 9) | |||||
| Middle | Man (n = 102,087) | 163 (0.083) | Man (n = 63) | 29 (0.014) | Man (n = 9) | 13 (0.0066) | Man (n = 3) | |
| Woman (n = 93,343) | Woman (n = 100) | Woman (n = 20) | Woman (n = 10) | |||||
| High | Man (n = 103,527) | 284 (0.143) | Man (n = 152) | 52 (0.026) | Man (n = 29) | 16 (0.0081) | Man (n = 8) | |
| Woman (n = 94,370) | Woman (n = 132) | Woman (n = 23) | Woman (n = 8) | |||||
Values are presented as number (%).
OGTT = oral glucose tolerance test, DM = diabetes mellitus, BMI = body mass index.