[Table/Fig-2]:
Validation of urine test, Canrisk and MDRF-IDRS against plasma glucose test among ≥ 18 years of age.
| Level of Plasma glucose |
Fasting (FPG) | Total | Post prandial glucose (PPPG) | Total | Sensitivity Percent |
Specificity Percent |
||||
|---|---|---|---|---|---|---|---|---|---|---|
| Screening test score | ≥126mg/dl ≥7.0mmol/L |
<126mg/dl <7.0mmol/L |
≥200mg/dl ≥11.1 mmol/L |
<200mg/dl<11.1 mmol/L | FPG (%) |
PPPG (%) |
FPG (%) |
PPPG (%) |
||
| Urine test Positive | 30 (65.2) | 1 (0.1) | 31 | 39 (84.8) | 3 (0.3) | 42 | 65.2 | 84.8 | 99.9 | 99.7 |
| Urine test Negative | 16 (34.8) | 958 (99.9) | 974 | 7 (15.2) | 956 (99.7) | 963 | ||||
| CANRISK Score ≥7 | 41 (89.1) | 449 (46.8) | 490 | 38 (82.6) | 452 (47.1) | 490 | 89.1 | 82.6 | 53.2 | 52.9 |
| CANRISK Score <7 | 5 (10.9) | 510 (53.2) | 515 | 8 (17.4) | 507 (52.9) | 515 | ||||
| IDRS Score ≥60 | 24 (52.2) | 301 (31.4) | 325 | 24 (52.2) | 301 (31.4) | 325 | 52.2 | 52.2 | 68.6 | 68.6 |
| IDRS Score <60 | 22 (47.8) | 658 (68.6) | 680 | 22 (47.8) | 658 (68.6) | 680 | ||||
| Total | 46 (4.6) | 959 (95.4) | 1005 | 46 (4.6) | 959 (95.4) | 1005 | ||||
Urine test : FPG: PPV=96.8%; NPV=98.4%; PPPG: PPV=92.8%; NPV=99.3%
CANRISK : FPG: PPV=8.4%; NPV=99.0%; PPPG: PPV=7.7%; NPV=98.4%
IDRS: FPG: PPV=7.4%; NPV=96.76% PPPG: PPV=7.4%; NPV=96.8%