Table 3.

Edema evaluation between groups

		Group					Independent samples test
		n	Mean	Min	Max	SD	t	p
Gonion- commissura_preop	PRF+	30	8.7	7.1	10.8	0.8	1.032	0.306
	PRF-	30	8.5	6.5	9.7	0.8
	Total	60	8.6	6.5	10.8	0.8
Gonion- commissura_2nd day	PRF+	30	9.5	7.8	11.7	1.0	-0.089	0.930
	PRF-	30	9.5	7.8	10.6	0.8
	Total	60	9.5	7.8	11.7	0.9
Gonion- commissura_7.th day	PRF+	30	8.8	7.2	11.0	0.8	0.834	0.408
	PRF-	30	8.7	6.6	9.9	0.8
	Total	60	8.8	6.6	11.0	0.8
Tragus - commissura_preop	PRF+	30	10.8	9.0	12.4	0.8	0.278	0.782
	PRF-	30	10.8	9.5	12.3	0.7
	Total	60	10.8	9.0	12.4	0.8
Tragus - commissura_2nd day	PRF+	30	11.3	9.7	13.5	0.9	-0.328	0.744
	PRF-	30	11.3	10.0	12.9	0.7
	Total	60	11.3	9.7	13.5	0.8
Tragus - commissura_7th day	PRF+	30	10.9	9.2	12.4	0.8	0.197	0.845
	PRF-	30	10.8	9.7	12.3	0.7
	Total	60	10.9	9.2	12.4	0.8
Gonion-lateral canthus_preop	PRF+	30	9.8	8.3	11.8	0.8	0.730	0.468
	PRF-	30	9.7	8.2	11.5	0.8
	Total	60	9.7	8.2	11.8	0.8
Gonion- lateral canthus_2nd day	PRF+	30	10.1	8.3	12.0	0.8	0.283	0.778
	PRF-	30	10.0	8.4	11.8	0.7
	Total	60	10.0	8.3	12.0	0.8
Gonion- lateral canthus_7th day	PRF+	30	9.7	4.0	11.8	1.3	-0.131	0.896
	PRF-	30	9.7	8.2	11.5	0.8
	Total	60	9.7	4.0	11.8	1.1