From: Spatial prediction of Plasmodium falciparum prevalence in Somalia
 | Survey source | ||
---|---|---|---|
Zone | FAO/FSAU n (%) | WHO n (%) | Total n (%) |
North | Â | Â | Â |
Number survey locations sampling with 40+ people | 64 | 61 | 125 |
Number geo-referenced | 55 (85.9%) | 60 (98.4%) | 115 (92.0%) |
Number identified as outliers | 0 (0.0%) | 2 (3.3%) | 2 (1.6%) |
Number selected for model* | 55 (85.9%) | 58 (95.1%) | 113 (90.4%) |
   Number of surveys with zero Pf PR** | 32 (50.0%) | 26 (42.6%) | 58 (46.4%) |
   Population sample size | 5,213 | 5,255 | 10,468 |
   Number Pf PR positive | 97 | 196 | 293 |
   Mean (Median) Pf PR (%) | 1.8 (0.0) | 3.7 (1.1) | 2.8 (0.0) |
   IQR Pf PR (%) | (0.0, 3.1) | (0.0, 4.0) | (0.0, 4.0) |
South | Â | Â | Â |
Number survey locations sampling 40+ people | 311 | 64 | 375 |
Number geo-referenced | 279 (89.7%) | 58 (90.6%) | 337 (89.9%) |
Number identified as outliers | 1 (0.3%) | 0 (0.0%) | 1 (0.3%) |
Number selected for model* | 278 (89.4%) | 58 (90.6%) | 336 (89.6%) |
   Number of surveys with zero Pf PR** | 73 (23.5%) | 23 (35.9%) | 96 (25.6%) |
   Population sample size | 16,048 | 3,963 | 20,011 |
   Number Pf PR positive | 2,081 | 208 | 2,289 |
   Mean (Median) Pf PR (%) | 13.0 (4.0) | 5.2 (2.0) | 11.4 (3.0) |
   IQR Pf PR (%) | (0.0,10.0) | (0.0, 6.0) | (0.0, 9.0) |