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Nausea Profile Emotional Distress Sub Scores
| Time into Tilt Up Position when HUT was categorized as HUT+ | HUT(−) | HUT(+) | P value |
|---|---|---|---|
| 10 min | 20 ± 3 (n=26) | 40 ± 5 (n=22) | 0.004 |
| 15 min | 18 ± 4 (n=21) | 37 ± 4 (n=27) | 0.004 |
| 20 min | 22 ± 5 (n=14) | 32 ± 4 (n=34) | NS |
| 30 min | 21 ± 7 (n=9) | 31 ± 3 (n=39) | NS |
| 45 min | 20 ± 8 (n=7) | 31 ± 3 (n=41) | NS |
