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. 2022 Mar 4;14:100378. doi: 10.1016/j.onehlt.2022.100378

Table 1.

Univariable analysis of the association between rabies virus infection evidence and risk factors at the LGA level in Nigeria.

Variable Rabies published studies
NVRI surveillance data
Published studies and NVRI data
RRR (95%CI) p-Value RRR (95%CI) p-Value RRR (95%CI) p-Value
Sociodemographic factors
Distance to a veterinary hospital (Mean distance in meters) 0.67 (0.36–1.25) 0.206 0.66 (0.29–1.51) 0.326 0.39 (0.15–1.00) 0.050
Distance to road (Mean distance meters) 1.25 (1.32–1.471) 0.025 1.79 (0.90–1.352) 0.573 1.39 (1.70–1.71) 0.014
Poverty (mean proportion of people living in poverty) 4.55 (1.27–16.29) 0.020 2.13 (0.42–10.86) 0.362 2.59 (0.47–14.37) 0.278
Literacy score (mean proportion of men and women aged 15–49) 0.47 (0.23–0.92) 0.028 1.16 (0.48–2.82) 0.739 1.40 (0.55–3.57) 0.480
Population density 1.34 (0.99–1.00) 0.087 1.00 (1.40–1.85) 0.030 1.00(0.99–1.79) 0.392
Proportion urban areas 1.62 (1.09–2.44) 0.020 1.15 (0.68–1.96) 0.602 3.62 (1.95–6.71) <0.001
Urban by 2030 (Global Grid of Probabilities of Urban Expansion to 2030) 2.58 (1.19–5.57) 0.016 1.57 (0.51–4.78) 0.432 4.97 (2.06–11.93) <0.001
Human Influence Index grids 1.02 (1.00–1.05) 0.026 1.01 (0.98–1.04) 0.612 1.04 (1.01–1.08) 0.016



Environmental factors
Mean temperature 1.00 (0.93–1.07) 0.925 1.00 (0.89–1.13) 0.955 1.20 (1.04–1.36) 0.013
Elevation 1.00 (0.99–1.00) 0.265 0.99 (0.99–1.00) 0.740 1.00 (0.99–1.00) 0.187
Mosaic cropland 1.03 (0.99–1.07) 0.145 1.05 (1.00–1.09) 0.037 1.09 (1.05–1.13) <0.001
Mosaic vegetation 0.99 (0.93–1.05) 0.679 0.97 (0.89–1.06) 0.512 0.77 (0.63–0.95) 0.014
Closed to open broadleaved evergreen or semi-deciduous forest (>5 m) 0.79 (0.63–1.00) 0.050 0.98 (0.86–1.13) 0.817 0.15 (0.04–0.62) 0.009
Open broadleaved deciduous forest/woodland (>5 m) 1.05 (0.99–1.10) 0.058 1.06 (1.01–1.12) 0.017 1.00 (0.91–1.10) 0.962
Mosaic forest or shrubland/grassland 0.94 (0.69–1.29) 0.714 0.98 (0.67–1.43) 0.921 1.17 (0.93–1.48) 0.184
Closed to open (broadleaved or needle leaved, evergreen, or deciduous) shrubland 1.03 (0.98–1.07) 0.207 1.06 (1.01–1.10) 0.020 1.06 (1.02–1.11) 0.004
Sparse vegetation 0.43 (0.11–1.61) 0.208 0.34 (0.04–2.66) 0.307 0.68 (0.19–2.43) 0.550
Water bodies 0.64 (0.25–1.65) 0.357 0.33 (0.044–2.56) 0.292 0.43 (0.07–2.71) 0.367
Bare areas 0.07 (0.001–7.40) 0.265 0.76 (0.15–3.96) 0.746 0.15 (0.0007–35.63) 0.500
Closed to open herbaceous vegetation 0.91(0.79–1.05) 0.187 0.95 (0.82–1.09) 0.445 0.87 (0.69–1.12) 0.293