Comparison of Reaction Response Time between Hand and Foot Controlled Devices in Simulated Microsurgical Testing

Table 2

Dominant versus nondominant foot (𝑛=47 subjects); 𝑃<0.05 = statistically significant.

	Mean ± SD (ms)	Paired 𝑡-test/𝑃 value
Dominant foot (DF)	321.5 ± 51.0
Nondominant foot (NDF)	335.9 ± 53.0
Difference (dominant/nondominant)	−14.4 ± 36.5	𝐓=−𝟐.𝟑𝟐 ,  𝐝𝐟=𝟒𝟔; 𝐏=𝟎.𝟎𝟏
Effect size	0.395