Impact of Driver Age and Experience in Software Usage on Driving Safety and Usability of Car-Sharing Software

Table 7

Descriptive statistics of mean and standard deviation of response time and braking stop time among different age and experience.

Group		Driving, not operating software	T1 (driving, operating software)	T2 (driving, operating software)	T3 (driving, operating software)
Response time (s)
Young/old	Young	0.76 ± 0.23	0.73 ± 0.23	0.65 ± 0.25	0.94 ± 0.53
	Old	0.64 ± 0.32	1.04 ± 0.40	1.05 ± 0.47	1.17 ± 0.73
Experienced/inexperienced	Experienced	0.74 ± 0.20	1.06 ± 0.30	0.77 ± 0.28	1.02 ± 0.46
	Inexperienced	0.67 ± 0.35	0.72 ± 0.33	0.93 ± 0.52	1.08 ± 0.80
Braking stop time (s)
Young/old	Young	3.0 ± 0.80	3.65 ± 1.08	2.70 ± 0.80	4.53 ± 1.49
	Old	3.2 ± 1.11	4.22 ± 0.94	3.74 ± 1.08	4.15 ± 2.23
Experienced/inexperienced	Experienced	2.7 ± 0.40	3.64 ± 0.92	3.16 ± 1.05	5.62 ± 1.69
	Inexperienced	3.59 ± 1.14	4.23 ± 1.09	3.28 ± 1.12	3.07 ± 1.03