Table 1.

Survival for mice in each group based on housing type, diet, and surgical procedure

	Clean				Dirty
	Jevity		Liquid		Jevity		Liquid
	Sham	SBR	Sham	SBR	Sham	SBR	Sham	SBR
Total no. per diet group	31		24		44		20
Total no. per room type	55				64
Survival	15/15	11/16	11/12	10/12	16/22	16/22	8/10	7/10
Survival per diet	26/31		21/24		32/44		15/20
Survival (%)	100	68.8	91.7	83.3	72.7	72.7	80	70
Average % per diet	84.4		87.5		72.7		75
Average % per room type	85.95				73.85