Appendix 1—table 1. Model selection process, showing the log likelihood, Akaike’s information criterion (AIC), and Bayesian information criterion (BIC) fit indices for each model estimating different functional forms for the association between gSG6 IgG seropositivity and respective exposures.
| Model | Log likelihood | AIC | BIC |
|---|---|---|---|
| HBR | |||
| Linear | –1533.3 | 3076.6 | 3091.2 |
| Log | –1492.8 | 2995.7 | 3010.1 |
| Quadratic | –1523.7 | 3059.4 | 3077.0 |
| Cubic | –1523.7 | 3061.3 | 3081.9 |
| EIR | |||
| Linear | –1003.40 | 2016.80 | 2027.27 |
| Log | –530.65 | 1071.30 | 1079.49 |
| Quadratic | –1002.65 | 2017.30 | 2029.87 |
| Cubic | –976.36 | 1966.72 | 1981.38 |
| Plasmodium spp. prevalence | |||
| Linear | –2777.45 | 5564.91 | 5582.03 |
| Log | –2597.24 | 5202.47 | 5215.90 |
| Quadratic | –2775.47 | 5562.95 | 5583.50 |
| Cubic | –2769.91 | 5553.82 | 5577.80 |
HBR: human biting rate; EIR: entomological inoculation rate.