Table 2. Number of rebound infections classified under different definitions for initial clearance and subsequent rebound.

Initial clearance duration (consecutive days with Ct ≥30)	Rebound duration (days above Ct value threshold)	Ct value threshold of rebound	Rebounds	Total	Percentage
≥4	≥4	Ct <30	0	749	0.00%
≥4	≥3	Ct <30	1	749	0.13%
≥4	≥2	Ct <30	4	749	0.53%
≥3	≥4	Ct <30	2	999	0.20%
≥3	≥3	Ct <30	7	999	0.70%
≥3	≥2	Ct <30	16	999	1.60%
≥2	≥4	Ct <30	7	1334	0.53%
≥2	≥3	Ct <30	18	1334	1.35%
≥2	≥2	Ct <30	40	1334	3.00%
≥4	≥4	Ct <25	0	749	0.00%
≥4	≥3	Ct <25	0	749	0.00%
≥4	≥2	Ct <25	0	749	0.00%
≥3	≥4	Ct <25	1	999	0.10%
≥3	≥3	Ct <25	1	999	0.10%
≥3	≥2	Ct <25	2	999	0.20%
≥2	≥4	Ct <25	1	1334	0.08%
≥2	≥3	Ct <25	2	1334	0.15%
≥2	≥2	Ct <25	5	1334	0.38%