Variable names | Event | Baseline | Estimate | Std. error | z value | IRR (95% CI) | P value |
---|---|---|---|---|---|---|---|
Malaria episodes | |||||||
 (Intercept) |  |  | − 1.389 | 0.032 | − 43.218 | 0.249 (0.234–0.265) | < 0.0001 |
 Age at enrollment |  |  | − 0.034 | 0.002 | − 18.123 | 0.967 (0.963–0.970) | < 0.0001 |
 Cohort* | 499 | 576 | 0.044 | 0.029 | 1.509 | 1.045 (0.987–1.106) | 0.1313 |
 HIV1 (+) | 36 | 1039 | − 0.318 | 0.104 | − 3.044 | 0.728 (0.593–0.893) | 0.0023 |
 Sex (female) | 540 | 535 | − 0.089 | 0.028 | − 3.225 | 0.915 (0.867–0.966) | 0.0013 |
 -α3.7/-α3.7 | 215 | 860 | − 0.097 | 0.036 | − 2.709 | 0.908 (0.846–0.974) | 0.0068 |
 Hb SS | 14 | 1061 | − 0.750 | 0.181 | − 4.155 | 0.473 (0.332–0.673) | < 0.0001 |
 Hb AS | 159 | 916 | − 0.228 | 0.042 | − 5.455 | 0.796 (0.734–0.864) | < 0.0001 |
 CSF2:g.64544 TC genotype | 115 | 960 | − 1.102 | 0.501 | − 2.201 | 0.332 (0.125–0.886) | 0.0277 |
 CSF2 GC/GT diplotype | 66 | 1009 | 0.926 | 0.504 | 1.837 | 2.525 (0.940–6.787) | 0.0663 |
 CSF2 AT/GC diplotype | 46 | 1029 | 1.142 | 0.505 | 2.262 | 3.132 (1.164–8.422) | 0.0237 |
 CSF2 AC/GC diplotype | 25 | 1050 | − 0.313 | 0.099 | − 3.174 | 0.732 (0.603–0.887) | 0.0015 |
Model fit | |||||||
 AIC |  |  | 5509.852 |  |  |  |  |
 Deviance |  |  | 2254.5387 | 1063 |  |  |  |
 Null deviance |  |  | 2743.8236 | 1074 |  |  |  |
SMA episodes | |||||||
 (Intercept) |  |  | − 4.147 | 0.132 | − 31.452 | 0.016 (0.012–0.021) | < 0.0001 |
 Age at enrollment |  |  | − 0.056 | 0.009 | − 6.118 | 0.946 (0.929–0.963) | < 0.0001 |
 Cohort* | 499 | 576 | − 0.441 | 0.137 | − 3.222 | 0.644 (0.492–0.841) | 0.0013 |
 HIV 1 (+) | 36 | 1039 | 1.060 | 0.239 | 4.431 | 2.887 (1.806–4.614) | < 0.0001 |
 Hb SS | 14 | 1061 | 1.034 | 0.341 | 3.031 | 2.813 (1.441–5.492) | 0.0024 |
 Hb AS | 159 | 916 | − 0.673 | 0.223 | − 3.017 | 0.510 (0.329–0.790) | 0.0026 |
 CSF2 AT haplotype | 485 | 590 | 0.291 | 0.122 | 2.396 | 1.338 (1.055–1.699) | 0.0166 |
Model fit | |||||||
 AIC |  |  | 1360.7875 |  |  |  |  |
 Deviance |  |  | 861.3021 | 1068 |  |  |  |
 Null deviance |  |  | 972.6857 | 1074 |  |  |  |