Table 9.

Post hoc (LSD) analysis of pain intensity and ROM of all the participants at baseline, 6th and 12th weeks within CoT group.

		$I$	$J$	Mean changes ($I-J$)	$P$
Pain intensity	OAKF	1	2	3.44	0.001*
			3	4.33	0.001*
		2	3	0.89	0.010*
	OPKF	1	2	3.17	0.001*
			3	4.28	0.001*
		2	3	1.11	0.008*
	OPG	1	2	2.28	0.001*
			3	3.11	0.001*
		2	3	0.83	0.060
ROM	OAKF	1	2	$-$4.94	0.230
			3	$-$18.67	0.001*
		2	3	$-$13.72	0.001*

Notes: *Significant at $p<0.05$. 1 $=$ Baseline, 2 $=$ 6th week and 3 $=$ 12th week, OAKF: On Active Knee Flexion, OPKF: On Passive Knee Flexion, OPG: On Patellar Grinding.