From: Chest X-ray findings monitoring COVID-19 disease course and severity
Variables | Outcome | P value | |
---|---|---|---|
Alive | Dead | ||
Mean ± SD | Mean ± SD | ||
Age | 41.09 ± 14.14 | 51.04 ± 10.17 | 0.002 |
Age category | |||
< 20 years | 15 (4.6%) | 0 (0.0) | 0.008 |
20–39 | 148 (45.0%)* | 3 (14.3%) | |
40–59 | 134 (40.7%) | 13 (61.9%) * | |
60 or more | 32 (9.7%) | 5 (23.8%) * | |
Gender | |||
Male | 241 (73.3) | 20 (95.2) | 0.025 |
Female | 88 (26.7) | 1 (4.8) | |
Maximum total severity score | 2.06 ± 1.84 | 6.87 ± 0.71 | < 0.001 |
Maximum TSS | |||
0 | 82 (24.6%) | 0 (0.0%) | 0.049 |
1 | 57 (17.1%) | 0 (0.0%) | 0.143 |
2 | 91 (27.2%) | 0 (0.0%) | 0.032 |
3 | 38 (11.4%) | 0 (0.0%) | 0.307 |
4 | 24 (7.2%) | 0 (0.0%) | 0.544 |
5 | 19 (5.7%) | 1 (6.3%) | 0.652 |
6 | 14 (4.2%) | 2 (12.5%) | 0.756 |
7 | 9 (2.7%) | 11 (68.8%) | < 0.001 |
8 | 0 (0.0%) | 2 (12.5%) | < 0.001 |
Time to maximum score | |||
Initial X-ray | 113 (44.8%) | 0 (0.0%) | 0.001 |
1–4 days | 91 (36.1%) | 1 (6.3%) | 0.030 |
5–9 days | 45 (17.9%) | 13 (81.3%) | < 0.001 |
10–15 days | 3 (1.2%) | 2 (12.5%) | 0.022 |