Table 3.

LR+ of low serum level of fasting G-17 in patients and controls with healthy gastric mucosa, no H. pylori antibodies and serum pepsinogen I 50 mg/L

G-17fast pmol/L	Barrett n	Controls n	LR+(95%CI)
<0.5	6	13	3.1 (1.09.4)
<1	8	19	2.8 (1.17.6)
<1.5	11	34	2.2 (0.95.1)
<2	13	49	1.8 (0.84.0)
<3	15	65	1.6 (0.73.4)
<5	15	81	1.3 (0.62.7)
All	16	108	1