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Table 1 Baseline characteristics of the cohort with univariate analysis of risk factors for the detection of 90-day mortality and complicated hospitalization

From: Is elevated Red cell distribution width a prognostic predictor in adult patients with community acquired Pneumonia?

   All patients Complicated admissions 90 days mortality  
   N (%) N (%) P value Odds ratio 95% CI N (%) P value Odds ratio 95% CI
   3815 956 (28.1)     937 (24.6)    
Male (%)   2153 (56) 564     546 (25.4)   1 -
Female (%)   1662 (44) 392 0.07 0.87   391 (23.5) 0.19 0.91 0.78 -1.05
Age (years) <50 592 (16) 98 (16.6) <0.001 1 1.16-2.19 38 (6.4) <0.001 1 -
50–59 395 (10) 95 (24.1) 0.004 1.59 1.05-1.89 61 (15.4) <0.001 2.663 1.737-4.082
60–69 573 (15) 125 (21.8) 0.023 1.41 1.3-2.18 101 (17.6) <0.001 3.12 2.107-4.62
70–79 971 (25) 243 (25) <0.001 1.68 1.8-2.99 245 (25.2) <0.001 4.92 3.435-7.046
80–89 1004 (26) 316 (31.5) <0.001 2.32 1.41-2.78 362 (36.1) <0.001 8.221 5.775-11.701
≥90 280 (7) 79 (28.2) <0.001 1.98   130 (46.4) <0.001 12.635 8.436-18.924
Charlson scoring 0 725 (19.0) 92 (12.7) 0.000 1 - 54 (7.4) .000 1 -
1 658 (17.2) 127 (19.3) 0.001 1.67 1.24-2.33 120 (18.2) .000 2.772 1.9-3.8
2 624 (16.4) 140 (22.4) 0.000 1.98 1.48-2.64 145 (23.2) .000 3.762 2.6-5.2
3–4 1002 (26.3) 311 (31.0) 0.000 3.09 2.39-4 310 (30.9) .000 5.567 4.1-7.5
5–7 606 (15.9) 214 (35.3) 0.000 3.75 2.85-4.94 216 (35.6) .000 6.882 4.9-9.5
8+ 200 (5.2) 81 (40.5) 0.000 4.65 3.25-6.65 92 (46.0) .000 10.585 7.1-15.6