Table 1. Characteristic of subjects with recurrent CDI at enrollment for FMT.

Group	N	Age (years)			Female	Pre-Existing IBD	Number of CDI Episodes Pre-FMT (Mean, Median, Range)	Months Since Last Episode of CDI (Mean, Median, Range)
		Mean	Median	Range
Frozen FMT	34	63	71	20–95	25 (74%)	5 (15%)	3.9, 4, 3–7	1.8, 1.6, 0.7–7
Lyophilized FMT	31	67	71	28–97	21 (68%)	6 (19%)	3.9, 4, 3–6	1.7, 1.5, 0.6–4.9

IBD = pre-existing inflammatory bowel disease