Table 4.
Odds ratio, sensitivity, and specificity for ED serum albumin at different levels to predict in-hospital mortality of NF.
| ED Albumin, g/dL | OR a
(95% CI) |
p-Value | Sensitivity | Specificity | LR+ | LR− | PV+ | PV− |
|---|---|---|---|---|---|---|---|---|
| ≤2.5 | 8.32 (4.46–16.35) |
<0.001 | 26% | 91% | 4.18 | 0.76 | 0.56 | 0.83 |
| ≤3.0 | 4.88 (3.45–8.62) |
<0.001 | 45% | 76% | 2.14 | 0.68 | 0.35 | 0.85 |
| ≤3.5 | 3.02 (1.95–8.39) |
<0.001 | 79% | 48% | 1.61 | 0.37 | 0.29 | 0.91 |
| ≤4.0 | 1.98 (1.33–6.52) |
<0.001 | 96% | 25% | 1.24 | 0.12 | 0.21 | 0.98 |
CI, confidence interval; LR+, likelihood ratio positive; LR−, likelihood ratio negative; OR, odds ratio; PV+, positive predictive value; PV−, negative predictive value. a Odds ratios of serum albumin at the levels above the set cut-off points.