Table 1.

Mean values of pretreatment, posttreatment, point and percentage change in Unweighted and Weighted PAR scores for the total sample (n=80) based upon various treatment modality groups

	Unweighted PAR score					Weighted PAR score
	Pretreatment Mean±SD	Posttreatment Mean±SD	Point change mean±SD	Percentage change Mean±SD	P	Pretreatment Mean±SD	Posttreatment Mean±SD	Point change mean±SD	Percentage change mean±SD	P
Group 1 (n=55)	17.14±8.38	3.23±2.39	13.91±8.40	77.83±19.24	0.000**	25.09±12.32	4.95±3.85	20.14±12.40	76.79±20.27	0.000**
Group 2 (n=25)	22.50±6.22	4.67±2.80	17.36±5.03	79.36±9.87	0.028*	38.33±9.91	6.83±4.62	31.33±9.07	82.37±11.38	0.028*

P<0.05*, P<0.001**