Table 2.
Baseline Demographics, clinical and laboratory characteristics training cohort. Median value (interquartile range).
| Non-Survivors (n = 194) |
Survivors (n = 1116) |
p Value | |
|---|---|---|---|
| Age | 83 (75–89) | 66 (54–78) | <0.0001 |
| Sex (Male) | 130 (67%) | 656 (58.8%) | 0.037 |
| SaO2 < 90% | 99 (51%) | 206 (18.5%) | <0.0001 |
| NLR | 8.74 (4.65–14.96) | 3.96 (2.59–6.86) | <0.0001 |
| High (>6.9) * | 117 (60.3%) | 278 (24.9 %) | <0.0001 |
| NPR | 3.50 (2.41–4.93) | 2.18 (1.58–3.03) | <0.0001 |
| High (>3.0) * | 116 (59.8%) | 293 (26.3%) | <0.0001 |
| VNLR | 0.00 (0.00–26.61) | 0.00 (−9.09–4.67) | <0.0001 |
| Positive (>0) # | 93 (47.9%) | 365 (32.7%) | <0.0001 |
| VNPR | 0.00 (−1.70–8.78) | −3.75 (−9.70–0.00) | <0.0001 |
| Positive (>0) # | 75 (38.7%) | 240 (21.5%) | <0.0001 |
| CRP | 114.94 (71.17–218.78) | 53.80 (21.63–111.83) | <0.0001 |
| High (>112) * | 103 (53.1%) | 279 (25%) | <0.0001 |
| ICU | 25 (12.9%) | 66 (5.9%) | 0.00074 |
* NLR, NPR and CRP values classified as high using the third quartile. # VNLR and VNPR categorized as positive (>0). Abbreviations: SaO2, oxygen saturation; NLR, neutrophil-lymphocyte ratio; NPR, neutrophil-platelets ratio; VNLR, velocity neutrophil-lymphocyte ratio; VNPR; velocity neutrophil-platelets ratio; CRP, C-reactive protein (mg/L); ICU, Intensive Care Unit.