Table 2. Mean HDSS score reduction.

HDSS: Hyperhidrosis Disease Severity Scale; TWI: tap water iontophoresis; AC: aluminum chloride; SD: standard deviation.

Variables		Group A (TWI)	Group B (AC)	P-value
Mean HDSS (mean ± SD)	Week 0	3.40 ± 0.65	3.28 ± 0.67	0.471
	Week 1	2.68 ± 0.76	2.860 ± 0.81	0.364
	Week 2	2.14 ± 0.91	2.71 ± 0.75	0.006
	Week 3	1.83 ± 0.78	2.37 ± 0.88	0.008
	Week 4	1.48 ± 0.78	2.14 ± 0.94	0.002