Effect of posture on 13C-urea breath test in partial gastrectomy patients

Table 2 The reconstructive procedure and mean delta over baseline values (‰) for the subjects in the infection group

Subgroup	Time	DOB ( B-I)	DOB ( B-II)	t value	P value
A	T5	9.67 ± 1.79	9.30 ± 3.00	0.314	0.760
	T10	12.57 ± 1.92	12.18 ± 3.06	0.324	0.752
	T15	12.28 ± 1.95	11.89 ± 3.08	0.319	0.756
	T20	11.50 ± 1.93	10.80 ± 2.94	0.588	0.568
	T25	10.91 ± 1.90	10.20 ± 2.98	0.592	0.566
	T30	10.58 ± 1.88	9.86 ± 2.93	0.609	0.555
B	T5	9.74 ± 2.33	8.74 ± 2.85	0.841	0.412
	T10	10.69 ± 2.11	10.01 ± 2.60	0.628	0.538
	T15	14.20 ± 1.56	13.56 ± 1.56	0.880	0.391
	T20	13.99 ± 1.59	13.35 ± 1.62	0.861	0.401
	T25	13.57 ± 1.60	12.91 ± 1.62	0.885	0.389
	T30	13.34 ± 1.56	12.69 ± 1.59	0.890	0.386
C	T5	8.96 ± 1.69	8.69 ± 1.71	0.344	0.735
	T10	10.03 ± 1.53	9.81 ± 1.67	0.288	0.777
	T15	12.33 ± 1.74	12.05 ± 1.73	0.347	0.733
	T20	11.79 ± 1.69	11.50 ± 1.72	0.364	0.720
	T25	11.26 ± 1.62	10.99 ± 1.69	0.352	0.729
	T30	10.95 ± 1.62	10.72 ± 1.62	0.295	0.771
D	T5	10.21 ± 1.54	8.39 ± 2.18	2.136	0.048
	T10	12.12 ± 1.57	9.98 ± 2.56	2.446	0.026
	T15	14.51 ± 1.39	12.91 ± 1.76	2.213	0.041
	T20	15.32 ± 1.37	13.83 ± 1.82	2.049	0.056
	T25	15.04 ± 1.38	13.56 ± 1.77	2.057	0.055
	T30	14.84 ± 1.37	13.33 ± 1.82	2.068	0.054

DOB: Delta over baseline.