Table 3.

Comparison of mean Knee Injury and Osteoarthritis Outcome Score at the different time period of the study population (n=75)

	Mean±SD	P
KOOS pain
Pre-RX	46.66±4.94
2 weeks	91±3.02	<0.001
6 weeks	90.3±3.94	<0.001
3 months	77.63±3.93	<0.001
6 months	48.07±5.46	0.090
KOOS symptoms
Pre-RX	46.29±5.95
2 weeks	90.71±4.59	<0.001
6 weeks	86.33±5.79	<0.001
3 months	70.76±4.76	<0.001
6 months	42.57±5.24	<0.001
KOOS ADL
Pre-RX	47.18±4.41
2 weeks	93.14±2.42	<0.001
6 weeks	90.27±3.67	<0.001
3 months	78.59±2.9	<0.001
6 months	56.8±2.33	<0.001
KOOS sport/recreation (recreation function)
Pre-RX	33.07±8.81
2 weeks	90.8±3.39	<0.001
6 weeks	90.6±4.65	<0.001
3 months	75.47±3.2	<0.001
6 months	70.27±3.38	<0.001
KOOS QOL
Pre-RX	52.33±6.23
2 weeks	74.17±6.53	<0.001
6 weeks	67±8.81	<0.001
3 months	61.67±7.36	<0.001
6 months	48.92±6.77	<0.001

SD: Standard deviation, KOOS: Knee Injury and Osteoarthritis Outcome Score, QOL: Quality of life, ADL: Activities of daily living, RX: PreIntervention