08.09.2014 Views

Hazard anticipation of young novice drivers - SWOV

Hazard anticipation of young novice drivers - SWOV

Hazard anticipation of young novice drivers - SWOV

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

2.6.1. Exposure<br />

In Section 1.2, the Periodical Regional Traffic Safety Survey (PROV) <strong>of</strong> the<br />

Dutch Ministry <strong>of</strong> Infrastructure and Environment was introduced. One <strong>of</strong><br />

the questions in this questionnaire was: “How fast do you drive on roads<br />

with a speed limit <strong>of</strong> XX km/h when there is no congestion on moments that<br />

you do not pass another vehicle and the weather condition is good?” Figure<br />

2.8 shows the self-reported speeds <strong>of</strong> female and male <strong>drivers</strong> per age group<br />

for motorways with a speed limit <strong>of</strong> 120 km/h.<br />

130<br />

Male Drivers<br />

125<br />

Female Drivers<br />

Self reported speed<br />

120<br />

115<br />

110<br />

18-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 65-69 70-74 75-79 80+<br />

Age groups<br />

Figure 2.8. Self-reported speeds in good weather and traffic conditions on motorways<br />

with a speed limit <strong>of</strong> 120 km/h for female and male <strong>drivers</strong> per age group. Error bars<br />

indicate +/- 1 standard error. Source: Ministry <strong>of</strong> Infrastructure and Environment.<br />

The results in Figure 2.8 are based on the combined data <strong>of</strong> 10 surveys with<br />

about 6000 car <strong>drivers</strong> as respondent each between 1990 and 2005. The selfreported<br />

speed on motorways was lower for females than for males and<br />

decreased with age. Note that the self-reported speed <strong>of</strong> 18-19 year old male<br />

<strong>drivers</strong> was lower than the self-reported speed <strong>of</strong> 20-24 year old male<br />

<strong>drivers</strong>. For female <strong>drivers</strong>, the average self-reported speed on motorways<br />

was no longer above the legal limit from the 35-39 age group on. For male<br />

<strong>drivers</strong> this was the case from the 70-74 age group on. Figure 2.9 shows the<br />

same results as Figure 2.8, but now for main rural roads with a speed limit <strong>of</strong><br />

80 km/h.<br />

65

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!