Table 7.

Changes in outcome measures (ROM) observed in experimental and control groups after the intervention

	Robotic Therapy (n = 8)			Control Group (n = 8)			Mean Change*	Between groups
	Admission	Discharge	p-value	Admission	Discharge	p-value	ROM	p-value
Flexion	62.5 ± 39.5	160 ± 19	0.00002	16.8 ± 16	62.7 ± 17	0.001	97.1	0.0008
Extension	23.2 ± 11	41.6 ± 3.5	0.0004	10.1 ± 9.3	30 ± 7	0.007	11.6	0.008
Abduction	57.5 ± 33	118.7 ± 26	0.004	14.75 ± 12	53.7 ± 10	0.0006	65	0.0008
Rot.int	37.6 ± 23	78.3 ± 7	0.0002	10 ± 8	38.5 ± 11.5	0.0006	39.6	0.0006
Rot. ext.	26 ± 20	75.2 ± 11	0.00002	9.7 ± 9.3	31.8 ± 10	0.0043	42.7	0,001

Rot.int. - Internal rotation.

Rot.ext. –External rotation.

(*) Mean difference between discharges of both groups.