Table 3.

Mean and standard deviations of VAS scores and RAND scores at start of treatment and at 6 weeks (T2) and 3 months (T3)

	T1	T2	T3
Physiotherapy
Pain score VAS	4.3 ± 1.2	4.5 ± 0.7	3.9 ± 1.4
RAND physical functioning	27.5 ± 6.5	50.0 ± 24.8	51.25 ± 28.7
RAND social functioning	40.8 ± 18.9	47.3 ± 11.9	47.0 ± 21.3
RAND role limitations (physical)	12.5 ± 25.0	12.5 ± 14.4	25.0 ± 20.4
RAND role limitations (emotional)	83.3 ± 33.5	83.3 ± 33.5	58.3 ± 50.1
RAND mental health	65.0 ± 21.5	66.0 ± 8.3	69.0 ± 22.9
RAND vitality	55.0 ± 18.6	55.0 ± 18.7	61.3 ± 15.5
RAND pain	27.5 ± 15.0	47.5 ± 6.4	44.5 ± 9.0
RAND health perception	48.8 ± 26.6	53.8 ± 21.0	51.3 ± 14.9
RAND health change	50.0 ± 20.4	43.8 ± 12.5	56.3 ± 31.5
Manual therapy
Pain score VAS	5.2 ± 1.4	3.5 ± 2.3	3.3 ± 2.3
RAND physical functioning	30.0 ± 18.6	49.1 ± 23.5	60.5 ± 24.3
RAND social functioning	40.3 ± 21.9	69.0 ± 24.4	70.2 ± 28.5
RAND role limitations (physical)	2.5 ± 8.0	35.0 ± 42.8	45.0 ± 49.7
RAND role limitations (emotional)	18.6 ± 37.7	51.9 ± 50.3	63.0 ± 48.4
RAND mental health	50.7 ± 20.9	68.0 ± 18.1	73.3 ± 17.6
RAND vitality	33.3 ± 12.0	47.4 ± 21.9	55.8 ± 18.5
RAND pain	23.7 ± 16.1	53.7 ± 19.3	57.0 ± 23.7
RAND health perception	59.0 ± 19.7	56.5 ± 21.9	59.5 ± 26.2
RAND health change	27.8 ± 26.4	50.0 ± 21.7	44.4 ± 27.3
Injection
Pain score VAS	5.7 ± 1.7	4.8 ± 1.8	5.0 ± 1.9
RAND physical functioning	45.3 ± 16.8	45.8 ± 20.7	37.9 ± 15.4
RAND social functioning	48.0 ± 24.3	55.7 ± 21.3	55.8 ± 25.3
RAND role limitations (physical)	15.0 ± 24.2	32.5 ± 42.6	25.0 ± 42.5
RAND role limitations (emotional)	53.3 ± 50.2	60.0 ± 46.6	60.0 ± 51.6
RAND mental health	63.2 ± 24.2	66.0 ± 24.8	65.2 ± 23.7
RAND vitality	43.5 ± 21.0	51.2 ± 16.1	49.5 ± 17.7
RAND pain	32.5 ± 13.9	45.9 ± 15.4	43.8 ± 20.6
RAND health perception	51.3 ± 23.0	57.1 ± 18.9	57.3 ± 17.8
RAND health change	40.9 ± 12.6	47.7 ± 26.1	45.5 ± 21.8