Table 1.

Participants’ characteristics

	Sample 1		Sample 2
	n	Mean (SD) or %	n	Mean (SD) or %
Age (years)	93	45 (11)	272	44 (12)
Sex
Male	76	82%	214	79%
Female	17	18%	58	21%
Body mass (kg)	93	82 (16)	272	81 (17)
Body height (cm)	92	172 (8)	269	172 (8)
Pain interference [0–10]	92	5.6 (2.3)	271	5.3 (2.2)
Injury site
Lower limbs	31	33%	91	33%
Spine	18	19%	61	22%
Upper limbs	43	46%	115	42%
Polytrauma	1	1%	5	2%
INTERMED [0–60]	93	22.0 (5.6)	272	21.9 (5.9)

Sample 1: Subsample of the participants who also wore the accelerometer at home before the rehabilitation stay. Sample 2: Full sample of all the participants measured during the rehabilitation stay