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Case Control Study
Copyright: ©Author(s) 2026.
World J Gastrointest Pharmacol Ther. Jun 5, 2026; 17(2): 118784
Published online Jun 5, 2026. doi: 10.4292/wjgpt.v17.i2.118784
Table 2 Characteristics of glucose hydrogen breath test among cases and controls
No
Values
Cases (n = 30)
Control (n = 60)
P value
1H2 - baseline3 (0-6)3 (0-10)0.282
2H2 - peak5 (3-131)5 (1-64)0.294
3Predominant methane producers12 (40.0%)8 (13.3%)0.004
4Methane - baseline5 (3-22)4 (0-12)0.019
5Methane - peak6 (4-19)5 (1-15)0.001
6Symptoms during GHBT9 (30.0%)0 (0%)0.001


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