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Glossary of Data Variables for Fatal and accident causation ... - ERSO

Glossary of Data Variables for Fatal and accident causation ... - ERSO

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<strong>Data</strong>base <strong>Glossary</strong> In<strong>for</strong>mation<br />

85. Partial leathers (trousers): In<strong>for</strong>mation about the usage <strong>of</strong> protective<br />

trousers exists <strong>for</strong> half <strong>of</strong> the 5.1 cases.<br />

86. Motorcycle gloves: In<strong>for</strong>mation about the usage <strong>of</strong> motorcycle gloves is<br />

not available in 55% <strong>of</strong> the 5.1 motorcycle cases.<br />

87. Motorcycle boots: In<strong>for</strong>mation about the usage <strong>of</strong> motorcycle boots is<br />

not available in 55% <strong>of</strong> the 5.1 motorcycle cases.<br />

88. Bicycle helmet worn: in 21% <strong>of</strong> the 5.1 bicycle <strong>accident</strong>s the helmet<br />

use was unknown.<br />

89. Vehicle Length (all vehicles): Vehicle dimension in<strong>for</strong>mation is <strong>of</strong>ten<br />

unknown. Records <strong>for</strong> vehicle length show 40% to be missing.<br />

90. Vehicle Width (all vehicles): Vehicle dimension in<strong>for</strong>mation is <strong>of</strong>ten<br />

unknown. Records <strong>for</strong> vehicle width show 40% to be missing.<br />

91. Pre-Impact speed: 63% <strong>of</strong> the vehicles within the 5.1 dataset have an<br />

unknown pre-impact speed.<br />

Page 24 <strong>of</strong> 215

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