Drivers’ Risk Perception and Risky Driving Behavior under Low Illumination Conditions: Modified Driver Behavior Questionnaire (DBQ) and Driver Skill Inventory (DSI)

Table 8

Correlations between driver characteristics and the DBQ and DSI factors.

Variables	Error	Lapse	Violation	Risk perception	Technical driving skill
	With/without streetlight	With/without streetlight	With/without streetlight	With/without streetlight	With/without streetlight
Age	−0.181/−0.169	−0.126/−0.183	−0.131/−0.131	0.125/0.155	0.140/0.140
Driving experience	−0.235/−0.210	−0.180/−0.248	0.073/0.073	0.210/0.189	0.210/0.210
Myopia	0.069/0.039	0.085/0.030	0.060/0.060	−0.140/−0.128	−0.156/−0.156
Annual distance traveled	−0.125/−0.127	−0.152/−0.127	−0.032/−0.032	0.064/0.063	0.133/0.133
Crash involvement	0.163/0.221	0.143/0.146	0.183/0.183	−0.014/−0.060	0.030/0.030
Penalty points	0.150/0.096	0.111/0.120	0.081/0.081	−0.248/−0.261	−0.189/−0.189
Night driving self-assessment	0.051/−0.026	0.147/0.052	−0.037/−0.037	−0.263/−0.289	−0.268/−0.268
Driving self-assessment	0.170/0.139	0.215/0.246	−0.188/−0.188	−0.364/−0.376	−0.399/−0.399

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