. Author manuscript; available in PMC: 2017 Sep 25.

Published in final edited form as: Am J Gastroenterol. 2017 Jan 17;112(3):441–446. doi: 10.1038/ajg.2016.582

Table 3.

PUB Rebleeding Rates up to 72 hours by Stigmata and Treatment

Stigmata	PPI	Placebo	Odds ratio	95% CI for the odds ratio	NNT
Spurting (FIA)	3/28 (10.7%)	9/40 (22.5%)	0.41	0.10 – 1.69	9
Clot (FIIB)	2/42 (4.8%)	6/34 (17.6%)	0.23	0.044 – 1.24	8
Visible Vessel (FIIA)	8/136 (5.9%)	17/151 (11.3%)	0.49	0.21 – 1.18	19
Oozing (FIB)	9/166 (5.4%)	8/163 (4.9%)	1.11	0.42 – 2.95	N/A
^*Overall Treatment Effect	22/372 (5.9%)	40/388 (10.3%)	0.55	0.32 – 0.94	23
^**FIA, FIIA and FIIB combined	13/206 (6.3%)	32/225 (14.2%)	0.41	0.21 – 0.80	13

NNT is the number needed to treat.

Overall Treatment Effect is for all SRH including FIA, FIB, FIIA, and FIIB.

^**

FIB (oozing) PUB’s were excluded and other major SRH were included.