Table 6. AVVSS Score Measured at Each Follow-up.

Visit	EVLA Mean ± SD	RFA Mean ± SD	P Value
Screening	4.7± 3.1	4.9± 2.8	0.690
8 hours	4.7± 1.6	5.0± 2.5	0.05
24 hours	4.2± 1.5	4.3± 2.0	0.89
3 months	4.0± 1.8	4.1± 1.2	0.90
6 months	2.7± 2.2	3.1± 1.5	0.780
12 months	1.9± 2.0	1.8± 2.0	0.890

AVVSS: The Aberdeen Varicose Vein Symptom Severity, EVLA: endovenous laser ablation, RFA: radiofrequency ablation.