Table 3.

Adverse effects of APA treatment^a.

	1st Week   n (%)	2nd Week   n (%)	3rd Week   n (%)	4th Week   n (%)
Pain	2 (5.4)	1 (2.7)	2 (5.4)	2 (5.4)
Discomfort	1 (2.7)	1 (2.7)	2 (5.4)	1 (2.7)
Itching	4 (10.8)	7 (18.9)	7 (18.9)	4 (10.8)
Pressure	2 (5.4)	1 (2.7)	0 (0.0)	0 (0.0)
Burning	1 (2.7)	0 (0.0)	0 (0.0)	0 (0.0)
Numbness	0 (0.0)	1 (2.7)	1 (2.7)	1 (2.7)
Tenderness	3 (8.1)	2 (5.4)	1 (2.7)	1 (2.7)
Soreness	2 (5.4)	2 (5.4)	2 (5.4)	1 (2.7)
Tingling	1 (2.7)	0 (0.0)	0 (0.0)	0 (0.0)
Skin irritation	0 (0.0)	0 (0.0)	0 (0.0)	1 (2.7)

^aValues are presented as number (n) and percentage (%).