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. 2021 Sep 22;12:726490. doi: 10.3389/fphar.2021.726490

TABLE 4.

Comparison of gastrointestinal side effects between the study groups.

Gastrointestinal side effects Metformin group n = 30 Control group n = 30 p-value
Nausea, n (%) 8 (26.7) 5 (16.7) 0.347a
Abdominal pain ± flatulence, n (%) 7 (23.3) 4 (13.3) 0.317a
Diarrhea, n (%) 6 (20) 4 (13.3) 0.488a
a

Chi-Square test.