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

Table 1

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

	Mean ± SD (ms)	Paired 𝑡-test/𝑃 value
Dominant Hand (DH)	311.1 ± 51.9
Nondominant Hand (NDH)	325.4 ± 56.8
Difference (dominant/nondominant)	−14.3 ± 37.3	𝐓=−𝟐.𝟔𝟑 ,  𝐝𝐟=𝟒𝟔; 𝐏=𝟎.𝟎𝟏𝟏
Effect size	0.383