Table 2 Classification of albuminuria as positive or negative by POC and laboratory ACR
All patients (700) | Â | Â | Sensitivity | 0,79 |
|---|---|---|---|---|
|  | Positive POC (n = 166) | Negative POC (n = 534) | Specificity | 0,84 |
Positive lab ACR (n = 81) | 64 | 17 | PPV | 0,39 |
Negative lab ACR (n = 619) | 102 | 517 | NPV | 0,97 |
Hypertension (179) | Â | Â | Sensitivity | 0,76 |
|  | Positive POC (n = 47) | Negative POC (n = 132) | Specificity | 0,82 |
Positive lab ACR (n = 25) | 19 | 6 | PPV | 0,40 |
Negative lab ACR (n = 154) | 28 | 126 | NPV | 0,95 |
DM (42) | Â | Â | Sensitivity | 0,85 |
|  | Positive POC (n = 21) | Negative POC (n = 21) | Specificity | 0,66 |
Positive lab ACR (n = 13) | 11 | 2 | PPV | 0,52 |
Negative lab ACR (n = 29) | 10 | 19 | NPV | 0,90 |
Smoker (96) | Â | Â | Sensitivity | 0,82 |
|  | Positive POC (n = 26) | Negative POC (n = 70) | Specificity | 0,80 |
Positive lab ACR (n = 11) | 9 | 2 | PPV | 0,35 |
Negative lab ACR (n = 85) | 17 | 68 | NPV | 0,97 |
HIV (139) | Â | Â | Sensitivity | 0,85 |
|  | Positive POC (n = 41) | Negative POC (n = 98) | Specificity | 0,80 |
Positive lab ACR (n = 20) | 17 | 3 | PPV | 0,41 |
Negative lab ACR (n = 119) | 24 | 95 | NPV | 0,97 |
BP: Diastolic ≥ 80 OR Systolic ≥ 130 (389) | Sensitivity | 0,80 | ||
|  | Positive POC (n = 93) | Negative POC (n = 296) | Specificity | 0,86 |
Positive lab ACR (n = 56) | 45 | 11 | PPV | 0,48 |
Negative lab ACR (n = 333) | 48 | 285 | NPV | 0,96 |
Age ≥ 65 (105) |  |  | Sensitivity | 0,89 |
|  | Positive POC (n = 31) | Negative POC (n = 74) | Specificity | 0,76 |
Positive lab ACR (n = 9) | 8 | 1 | PPV | 0,26 |
Negative lab ACR (n = 96) | 23 | 73 | NPV | 0,99 |