Table 4.

Subgroup analysis of the AAU group (n = 14) comparing the non-compliant (n = 7) and compliant subgroups (n = 7).

	Non-Compliant		Compliant
Parameter	Median	Min/Max	Median	Min/Max
PSinitial	67.5	(35.0–85.0)	45.0	(7.5–62.5)
PSpost	20.0	(0.0–67.5)	12.5	(5.0–60.0)
ΔPS	37.5	(0.0–65.0)	0.0	(-2.5–55.0)
ROMDinitial	90°	(20–160°)	110°	(40–140°)
ROMDpost	0°	(0–30°)	40°	(0–50°)
ΔROMD	80°	(20–160°)	70°	(40–140°)
POD	63	28–84	28	14–77

AAU: act-as-usual; PS = pain score on VAS; ROMD = range of motion deficit in degrees (°); POD = period of disability in days