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Difference in plasma neurotransmitters levels between IBS and control groups.
| Variable | IBS Mean ± SD |
HC Mean ± SD |
p | ||
|---|---|---|---|---|---|
| Plasma serotonin level (ng/ml) | 35.474 ± 27.539 | N = 31 | 42.369 ± 31.914 | N = 17 | .304 |
| Plasma norepinephrine level (pg/ml) | 358.660 ± 120.256 | N = 30 | 395.579 ± 169.849 | N = 14 | .412 |
IBS, irritable bowel syndrome; HC, healthy control.
