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Table 2 Plant resting preference by Culex spp.: negative binomial regression model results

From: Plant resting site preferences and parity rates among the vectors of Rift Valley Fever in northeastern Kenya

Variables Mosquito species
  Cx. pipiens Cx. univittatus Cx. poicilipes Cx. ethiopicus
  RR (95 % CI) P RR (95 % CI) P RR (95 % CI) P RR (95 % CI) P
Plant species         
D. kilimandscharicum 1   1   1   1  
Commelina forskali 1.02 (0.51–2.11) 0.947 1.09 (0.51–2.11) 0.738 0.65 (0.29–1.47) 0.292 1.03 (0.29–1.47) 0.935
Salsola kali 0.71 (0.31–1.60) 0.400 0.70 (0.31–1.60) 0.233 0.52 (0.21–1.28) 0.149 1.11 (0.21–1.28) 0.795
Salvadora persica 0.18 (0.05–0.54) 0.004 0.79 (0.05–0.54) 0.428 0.18 (0.05–0.57) 0.006 1.05 (0.05–0.57) 0.899
Cadaba ruspolii 0.43 (0.15–1.13) 0.088 1.13 (0.15–1.13) 0.680 0.31 (0.10–0.93) 0.039 0.62 (0.10–0.93) 0.331
Mollugo nodicaulis 0.63 (0.20–1.99) 0.423 1.18 (0.20–1.99) 0.645 0.63 (0.19–2.14) 0.448 1.59 (0.19–2.14) 0.339
Cyperus giolii 0.59 (0.16–2.06) 0.398 0.72 (0.16–2.06) 0.449 0.45 (0.11–1.75) 0.245 0.18 (0.11–1.75) 0.112
Grewia tenax 0.37 (0.07–1.53) 0.190 0.73 (0.07–1.53) 0.490 0.26 (0.04–1.33) 0.123 0.00 (0.04–1.33) 1.000
Gisekia africana 0.28 (0.01–2.40) 0.281 0.00 (0.01–2.40) 0.999 0.27 (0.01–2.61) 0.283 0.00 (0.01–2.61) 1.000
 Other 1.11 (0.18–8.62) 0.910 0.51 (0.18–8.62) 0.418 1.08 (0.16–9.94) 0.935 1.16 (0.16–9.94) 0.874
Captures from vegetation by season         
 Rainy season 1   1   1   1  
 Dry season 1.46 (0.87–2.49) 0.152 1.24 (0.87–2.49) 0.229 1.37 (0.77–2.49) 0.268 1.30 (0.77–2.49) 0.310
  1. RR Risk ratio