Frequencies meeting the Peripheral Sensitisation index (PSI) and Central Sensitisation Index (CSI) based on pressure pain threshold response
| Sites | PSI | CSI | PSI+CSI |
| Tianzong (SI 11) | 23 (77) | 13 (43) | 13 (43) |
| Jianliao (SJ 14) | 11 (37) | 17 (57) | 9 (30) |
| Jianyu (LI 15) | 13 (43) | 19 (63) | 12 (40) |
| Jianzhen (SI 9) | 18 (60) | 18 (60) | 15 (50) |
Values are individual counts (percentages).