Table 4.

Analysis of proximity to the sewage treatment plant and pit latrines as factors influencing enteroviruses contamination

Factors	Odds Ratio	P-value	95 % Confidence Interval
Distance from the nearest latrine
50 70 80 100 300	20.28 11.45 4.18 4.18 (Reference)	0.005 0.029 0.250 0.250	2.42 1.28 0.37 0.37	169.74 102.13 47.68 47.68
Distance from the sewage plant
200 500 700 1500 2000 3000	4.86 2.74 1.00 1.00 0.49 (Reference)	0.014 0.039 0.044 0.044 0.563	0 . 9 5 0.49 0.13 0.13 0.04	24.75 15.17 7.514 7.514 5.608