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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Accid Anal Prev. 2011 Oct 24;45(2):711–717. doi: 10.1016/j.aap.2011.09.040

Table 5.

Linear regression analysis of motor and visual predictors of mean MPH and speed variability (standard deviation) within the PASAT segment for elderly drivers.

Estimate 95% CI p-value
Mean MPH
 UFOVa – total loss −0.007 (−0.013, −0.001) 0.015
 Contrast Sensitivity (CS) 11.423 (4.120, 18.726) 0.003

SD MPH
 Functional Reach (FR) −0.150 (−0.260, −0.041) 0.008
 Get-Up & Go 0.096 (−0.015, 0.208) 0.090
a

UFOV = Useful Field of View.