Table 1.

Conditional logistic regression model (for matched paired data) showing a significant independent association between the presence of SARS-CoV-2 RNA in swabs from inner and upper walls of randomly selected open latrines (case-houses) versus paired flushing toilets (control-houses)

Case–control status	Odds ratio	95% CI	P-value
SARS-CoV-2 real-time–PCR	4.82	1.38–16.8	0.014*
Income	0.93	0.37–2.33	0.884
Number of bedrooms per house	0.66	0.41–1.04	0.076
Number of persons per house	0.95	0.81–1.12	0.542
SARS-CoV-2–seropositive subjects	2.17	0.72–6.59	0.169

^*Statistically significant result.