Effectiveness of Second through Sixth Line Salvage Helicobacter pylori Treatment: Bismuth Quadruple Therapy is Almost Always a Reasonable Choice

Table 2

Patient demographics.

	Mean, (range,; ± standard deviation)
Age	55.4 (22–88, ±13.7)
	(%)
Sex
Female	114 ()
Male	61 ()
Race
Caucasian	117 ()
Asian	12 ()
Black	12 ()
Middle Eastern	18 ()
Hispanic	15 ()
Not available	1 (<1%)
Indication
Nonulcerative dyspepsia	72 ()
GERD	33 ()
Peptic ulcer disease	28 ()
Family history of gastric cancer	16 ()
Anemia	15 ()
Other	11 ()