Table 4: Wilcoxon signed-ranked test- showing p values obtained by comparing all 8 controls against each other (own + test vehicle) Control Control type 1 2 3 4 5 6 7 8 number Own Test Own Test Own Test Own Test Own Test Own Test Own Test 0.000 0.000 0.000 0.000 Seat fore/aft 1 NS NS 0.005 0.024 0.000 0.003 0.000 0.000 0.046 NS 0.000 0.000 0.000 0.000 Seat height 2 NS NS 0.013 0.077 0.000 NS NS NS 0.000 0.000 0.000 0.000 0.027 Seat recline 3 0.000 0.012 0.021 0.000 NS 0.086 0.000 0.000 NS Head rest height 4 0.000 NS NS NS 0.001 0.000 NS Lumbar support 5 0.001 NS NS 0.000 NS Steering wheel 6 0.000 0.068 NS Seat belt 7 NS Other 8
Table 4: Wilcoxon signed-ranked test- showing p values obtained by comparing all 8 controls against each other (own + test vehicle) Control type Control number 1 2 3 4 5 6 7 8 Own Test Own Test Own Test Own Test Own Test Own Test Own Test Seat fore/aft 1 0.005 NS 0.024 NS 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.000 0.046 NS Seat height 2 NS NS 0.013 0.000 NS 0.000 0.077 0.000 0.000 0.000 NS NS Seat recline 3 0.000 0.000 0.012 0.000 0.021 0.000 0.000 0.000 NS 0.027 Head rest height 4 NS 0.086 NS 0.000 0.000 0.000 NS NS Lumbar support 5 NS 0.001 0.001 0.000 NS NS Steering wheel 6 0.000 0.000 0.068 NS Seat belt 7 NS NS Other 8
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