Table 1.

Shared sequences between samples

Factors shared			Non-enriched pairs	Enriched pairs	Percent enriched (%)	Mean OR
Patient	Location	Time
			83,004	8	0.009	0.214
×			736	746	50.3	3.69
×	×		206	252	55.0	3.90
×		×	230	374	61.9	4.09

Percent of pairs of samples enriched for shared sequences, grouped by shared location, shared time, and shared patient. Enrichment was determined by a Fisher’s exact test, FDR cut-off of 0.01 and OR >1.

FDR, False Discovery Rate; OR, Odds Ratio.