Table 5.

Within Group Comparison of Mean Scores of Outcome Measures by Using Two Way Repeated Measure ANOVA

Outcome (Outcome Measures)	Groups	Statistical Measures	Baseline	6th Week	12th Week	16th Week	P value
Pain Intensity (VAS Score)	Group A	Mean±SD	72.22 ± 6.58	51.33 ± 7.37	28.11 ± 6.12	10.56 ± 4.38	<0.001
		95% CI	69.80–74.64	48.63–54.04	25.87–30.35	9.00–12.11
	Group B	Mean±SD	70.44 ± 6.51	46.39 ± 7.46	26.39 ± 5.61	9.78 ± 3.81	<0.001
		95% CI	68.05–72.83	43.65–49.13	24.36–28.42	8.38–11.18
	Group C	Mean±SD	70.61 ± 7.56	40.61 ± 7.56	11.44 ± 6.49	3.28 ± 3.12	<0.001
		95% CI	67.85–73.36	37.85–43.36	9.12–13.75	2.14–4.41
	Group	Partial η²	0.319				<0.001
	Visit		0.992				<0.001
	Group x Visit		0.582				<0.001
Range of Motion (Goniometer)	Group A	Mean±SD	28.83 ± 5.69	49.83 ± 6.65	113.94 ± 6.22	131.83 ± 7.35	<0.001
		95% CI	26.76–30.90	47.38–52.29	111.67–116.21	129.14–134.52
	Group B	Mean±SD	26.83 ± 5.69	47.61 ± 6.45	111.94 ± 6.22	129.22 ± 7.57	<0.001
		95% CI	24.76–28.90	45.20–50.01	109.67–114.21	126.47–131.96
	Group C	Mean±SD	25.22 ± 3.64	55.72 ± 6.54	121.17 ± 7.30	140.61 ± 6.13	<0.001
		95% CI	23.87–26.57	53.27–58.17	118.50–123.84	138.35–142.87
	Group	Partial η²	0.195				<0.001
	Visit		0.997				<0.001
	Group x Visit		0.495				<0.001
Knee Function (Lysholm Score)	Group A	Mean±SD	57.28 ± 5.57	65.17 ± 5.42	82.11 ± 5.43	90.78 ± 4.83	<0.001
		95% CI	55.27–59.30	63.22–67.12	80.15–84.06	89.18–92.38
	Group B	Mean±SD	56.22 ± 5.43	64.06 ± 5.15	83.00 ± 5.58	91.67 ± 4.49	<0.001
		95% CI	54.25–58.18	62.17–65.95	81.01–84.98	90.25–93.08
	Group C	Mean±SD	56.67 ± 5.20	74.72 ± 5.11	92.94 ± 3.06	97.50 ± 2.15	<0.001
		95% CI	54.77–58.56	72.86–76.58	91.82–94.06	96.51–98.49
	Group	Partial η²	0.321				<0.001
	Visit		0.992				<0.001
	Group x Visit		0.703				<0.001