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

Table 7

RT analysis of variance of age (mean ± SE).

	𝑛	DH; (ms)	NDH; (ms)	Difference; (ms)	DF; (ms)	NDF; (ms)	Difference; (ms)
Age, gender adjusted
≥20	3	327 ± 26	367 ± 28	−40 ± 22	388 ± 24	408 ± 25	−20 ± 21
21–27	6	285 ± 18	308 ± 20	−23 ± 16	286 ± 17	306 ± 18	−19 ± 15
28–35	22	305 ± 10	322 ± 11	−17 ± 8	324 ± 9	327 ± 9	−3 ± 8
36–43	13	325 ± 12	329 ± 14	−4 ± 11	313 ± 11	347 ± 12	−33±10
44–51	2	341 ± 26	320 ± 35	21 ± 27	353 ± 29	352 ± 31	1 ± 26
>51	1	427	457	−31	424	426	−2
𝐹-test, 5 df		2.34	2.84	0.86	4.13	3.48	1.30
ANOVA 𝑃		0.06	0.10	0.52	0.004	0.01	0.28
Test for trend		0.03	0.42	0.11	0.68	0.51	0.73