TABLE 1.
Demographics and clinical characteristics of the cohort stratified by hemoglobin (HB) levels among patients admitted with SARS‐CoV 2
| Demographics and clinical characteristics | [ALL] N = 6931 | HB < = 100 N = 554 | HB > 100 N = 6377 | p‐value | N |
|---|---|---|---|---|---|
| Age, mean (SD), years | 44.1 ± 17.2 | 55.1 ± 14.6 | 42.6 ± 16.9 | <0.001 | 3360 |
| Male, n (%) | 2221 (66.1%) | 239 (61.0%) | 1982 (66.8%) | 0.026 | 3360 |
| ICU admission (days), IQR | 0.00 (0.00; 4.00) | 1.00 (0.00; 12.0) | 0.00 (0.00; 3.00) | <0.001 | 3360 |
| Admission to discharge (number of days in hospital), IQR | 13.0 (2.00; 31.0) | 16.5 (2.00; 39.5) | 13.0 (2.00; 29.0) | <0.001 | 2900 |
| ICU to discharge (days), IQR | 9.00 (0.00; 38.6) | 8.00 (0.00; 39.0) | 9.00 (0.00; 35.8) | 0.459 | 416 |
| Mortality, n (%) | 176 (2.54%) | 124 (22.4%) | 52 (0.82%) | <0.001 | 6931 |
Abbreviations: IQR, interquartile range; SD, standard deviation.
Percentages might not add up to 100% due to rounding off.