Table 2.
Linear mixed model output
| Predictors | Estimates |
LTL CI |
p |
|---|---|---|---|
| Intercept | 8.541 | 8.365–8.718 | <0.001 |
| Age | −0.022 | −0.024–−0.020 | <0.001 |
| Sex [M] | −0.153 | −0.219–−0.088 | <0.001 |
| PGS | 0.425 | 0.206–0.645 | <0.001 |
| P. falciparum Incidence | −1.128 | −1.807–−0.449 | 0.002 |
| PC1 | 5.676 | 3.940–7.411 | <0.001 |
| PC2 | −2.012 | −3.826–−0.197 | 0.031 |
| PC3 | 4.942 | 2.150–7.734 | 0.001 |
| PC4 | −5.65 | −7.892–−3.408 | <0.001 |
| PC5 | 0.627 | −1.520–2.774 | 0.562 |
| PC6 | −0.585 | −2.331–1.161 | 0.502 |
| PC7 | −0.398 | −1.792–0.997 | 0.576 |
| PC8 | 0.617 | −0.739–1.974 | 0.372 |
| PC9 | 0.24 | −1.285–1.764 | 0.756 |
| PC10 | 0.567 | −0.807–1.942 | 0.418 |
| PC11 | 1.16 | −0.179–2.500 | 0.09 |
| PC12 | 0.02 | −1.640–1.681 | 0.981 |
| PC13 | 1.138 | −0.210–2.486 | 0.098 |
| PC14 | −1.215 | −2.848–0.419 | 0.142 |
| PC15 | −2.177 | −3.807–−0.547 | 0.01 |
| PC16 | 1.943 | 0.326–3.560 | 0.019 |
| PC17 | −0.457 | −1.878–0.965 | 0.528 |
| PC18 | 0.351 | −1.002–1.703 | 0.611 |
| PC19 | 0.55 | −0.808–1.908 | 0.427 |
| PC20 | 2.803 | 1.279–4.327 | <0.001 |
| Random Effects | |||
| σ2 | 0.46 | ||
| τ00Sampling Site | 0.01 | ||
| ICC | 0.02 | ||
| N Sampling Site | 55 | ||
| Observations | 1758 | ||
| Marginal R2/conditional R2 | 0.378/0.387 | ||
Linear mixed model output for a model containing age, sex, 20 principal components, the LTL PGS, and Plasmodium falciparum malaria incidence as explanatory variables. Sampling site included as a random effect. Malaria has a significant effect on shortening LTL, adjusting for all other covariates.