The relationship between SARS-COV-2 RNA positive duration and the risk of recurrent positive

Table 2 Relationship between previous SARS-CoV-2 RNA positive duration and recurrent positive in different models

Variable	Non-adjusted model			Minimally-adjusted model			Fully-adjusted model
Variable	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P
SPD (day)	1.03	1.01, 1.04	0.009	1.02	1.01–1.04	0.013	1.05	1.02–1.08	0.001
SPD (day) (tertile)
< 14	Ref	-	-	Ref	-	-	Ref	-	-
14–28	1.15	0.72–1.83	0.564	1.11	0.69–1.78	0.663	1.25	0.68–2.30	0.476
≥ 28	1.68	0.97–2.92	0.067	1.6	0.91–2.80	0.102	3.09	1.44–6.63	0.004
P for trend	-	-	0.071	-	-	0.108	-	-	0.005

Non-adjusted model: we did not adjust other covariates
Minimally-adjusted model: we adjusted age and sex
Fully adjusted model: we adjusted age, sex and other covariates presented in Table 1
SPD SARS-CoV-2 RNA positive duration, CI confidence interval, OR odd ratio, Ref. reference

ISSN: 2049-9957