23 September 2020 : Clinical Research
A Study on the Predictors of Disease Severity of COVID-19
Liang Li1ABCDE, Wei Sun1ABCD, Mingfeng Han1BCD, Yunli Ying1CDEF, Quanzhi Wang2AFG*DOI: 10.12659/MSM.927167
Med Sci Monit 2020; 26:e927167
Table 3 The sociodemographic and epidemiological characteristics of imported cases and local cases.
| Factors | Imported cases | Local cases | χ2-value | P-value | ||
|---|---|---|---|---|---|---|
| N=80 | Constituent ratio (%) | N=78 | Constituent ratio (%) | |||
| Sex | ||||||
| Male | 53 | 59.55 | 36 | 40.45 | 6.484 | 0.011 |
| Female | 27 | 39.13 | 42 | 60.87 | ||
| Age (years) | ||||||
| ≤15 | 2 | 25.00 | 6 | 75.00 | 4.750 | 0.191 |
| 16~ | 14 | 53.85 | 12 | 46.15 | ||
| 31~ | 45 | 56.96 | 34 | 43.04 | ||
| 50~ | 19 | 42.22 | 26 | 57.78 | ||
| The time interval from onset to diagnosis (days) | ||||||
| ≤4 | 26 | 44.83 | 32 | 55.17 | 1.870 | 0.393 |
| 5~ | 37 | 56.92 | 28 | 43.08 | ||
| 11~21 | 17 | 48.57 | 18 | 51.43 | ||