Table 2 Summary of meta-analysis results.
Comparison | P value | WMD (pg/mL) | 95% CI (pg/mL) | I2 | Number of studies for estimation |
|---|---|---|---|---|---|
Severe vs non-severe | 0.04 | 96.63 | 0.88–19.38 | 99.9 | 13 |
Uncomplicated vs controls | < 0.001 | 42.86 | 30.17–55.56 | 100 | 17 |
Uncomplicated vs asymptomatic | 0.063 | 42.07 | − 2.23–86.37 | 99.1 | 8 |
Asymptomatic vs healthy controls | 0.45 | 1.67 | − 2.73–6.07 | 98.1 | 2 |
Died vs survived | 0.007 | 1399.19 | 384.16–2414.2 | 93.1 | 4 |
