Table 2 Association between previous DENV / ZIKV exposure and plasma leakage during the current DENV infection.
Anti-DENV/ZIKV IgG sero-status | Plasma leakage | Risk ratio (95% CI) | P value* | |
|---|---|---|---|---|
No | Yes | |||
Prior DENV and ZIKV exposure | 45 | 66 | 1.46 (1.13–1.89) | 0.003 |
No exposure to both infections | 79 | 54 | ||
Prior DENV exposure only | 53 | 126 | 1.73 (1.38–2.17) | < 0.001 |
No exposure to both infections | 79 | 54 | ||
Prior DENV and ZIKV exposure | 45 | 66 | 0.84 (0.71–1.01) | 0.073 |
Prior DENV exposure only | 53 | 126 | ||
