Table 1. Characteristics of participants.

	Mean (SD) or N (%)
Demographic information
Age (years)	51.14 (15.61)
Gender (female)	188 (64.83)
Height (cm)	162.00 (9.08)
Weight (kg)	58.90 (11.92)
Clinical status
Duration of Pain (weeks)	21.00 (47.28)
Central Sensitization (CSI-J, 0–100)	21.91 (13.31)
Health-related QOL (EQ-5D, 0–1)	0.713 (0.124)
Pain intensity (BPI, 0–10)	2.93 (1.82)
Pain interference (BPI, 0–10)	2.53 (2.19)

CSI-J: Japanese version of the Central Sensitization Inventory; EQ-5D: EuroQol 5-dimension; BPI: Brief Pain Inventory.