Table 4.
The interaction of risk estimates between MPR and NLR based on the additive scale.
| MPRb | NLRc | Cases (%) | Controls (%) | OR (95% CI) | P a value |
|---|---|---|---|---|---|
| − | − | 33 (13.3) | 66 (26.5) | 1 | |
| + | − | 7 (2.8) | 92 (36.9) | 6.69 (2.87–15.58) | <0.001 |
| − | + | 168 (67.5) | 50 (20.1) | 18.75 (8.02–43.85) | <0.001 |
| + | + | 41 (16.5) | 41 (16.5) | 56.15 (24.21–130.21) | <0.001 |
| RERI (95%CI) = 31.71 (−0.41~63.84) | |||||
| AP (95%CI) = 0.57 (0.36~0.77) | |||||
| S (95%CI) = 2.35 (1.43~3.87) | |||||
aAdjusted for age (months) and gender; bMPR (−<0.0335; +≥0.0335); cNLR (−<1.13; +≥1.13); OR, odds ratio; CI, confidence interval; RECI, excess risk due to interaction; AP, attributable proportion due to interaction; S, the synergy index; Bold values are statistically significant.