Efficacy of Onabotulinum Toxin A (Botox) versus Abobotulinum Toxin A (Dysport) Using a Conversion Factor (1 : 2.5) in Treatment of Primary Palmar Hyperhidrosis

Table 2

Comparison between palm sweating area (PSA) score before treatment and at follow-up visits in the left palm (Dysport).

	Mean ± standard deviation	𝑡 test	𝑃 value	Significance
Left PSA 0	3.5±0.5	—	—	—
Left PSA 3 weeks	1.3±0.5	17	0.0001	HS
Left PSA 8 weeks	1±0	13.2	0.0001	HS
Left PSA 13 weeks	0.2±0.5	17.9	0.0001	HS
Left PSA 6 months	0.3±0.4	15.9	0.0001	HS
Left PSA 8 months	0.7±0.7	8.7	0.0001	HS

HS: highly significant.