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

Table 8

RT analysis of variance of education (mean ± SE); 𝑃<0.05 = statistically significant.

𝑃<0.05 = statistically significant	𝑛	DH; (ms)	NDH; (ms)	Difference; (ms)	DF; (ms)	NDF; (ms)	Difference; (ms)
Education
Student	8	328 ± 19	314 ± 22	14 ± 15	335 ± 20	350 ± 22	−16 ± 16
Resident	14	316 ± 12	326 ± 14	−10 ± 10	319 ± 12	333 ± 14	−14 ± 10
Fellow	11	309 ± 14	323 ± 16	−14 ± 11	330 ± 14	331 ± 16	−1 ± 12
Practitioner	13	287 ± 14	322 ± 15	−35 ± 11	299 ± 14	326 ± 15	−26 ± 12
𝐹-test, 3 df		1.07	0.08	1.89	1.11	0.24	0.94
ANOVA 𝑃		0.37	0.97	0.15	0.36	0.87	0.43
Test for trend		0.09	0.94	0.03	0.20	0.48	0.53