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Mean (±SD) symptom indices, divided into respiratory and gastrointestinal symptoms, in improved and not improved patients (Wilcoxon rank-sum test)
| Improved | Not improved | P | |
|---|---|---|---|
| SI (GI) | 70 ± 46 (n = 14) | 65 ± 42 (n = 8) | 0.49 |
| SI (RESP) | 11 ± 14 (n = 14) | 14 ± 34 (n = 8) | 0.54 |
| SSI (GI) | 48 ± 30 (n = 15) | 50 ± 44 (n = 8) | 0.80 |
| SSI (RESP) | 7 ± 6 (n = 15) | 5 ± 6 (n = 8) | 0.39 |
GI = gastrointestinal; RESP = respiratory; SD = standard deviation; SI = symptom index; SSI = symptom sensitivity index.
