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Pinprick pain ratings during the temporal summation of pain test
| Opioid users | Non-users | p | |
|---|---|---|---|
| TSP | |||
| 1st stimulus | 13.3 (14.3) | 16.3 (16.8) | ns |
| 10th stimulus | 27.2 (23.9) | 29.8 (29.4) | ns |
Note: 1st stimulus refers to the pain rating (0–100) provided immediately after the first stimulus; 10th stimulus: Refers to the pain rating (0–100) provided immediately after the tenth stimulus.
