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Table 2 Mean driving performance, estimated effort and estimated alertness after driving as a function of experience (SD between brackets)

From: Variation of performance, of self-reported alertness and effort as a function of low doses of alcohol and of driving experience

  Young novice drivers Young experienced drivers F[1, 28] P< η2p
SDLP (cm) 49.72 (20.31) 47.65 (13.34) .24 .62 .01
Speed (m/s) 30.22 (1.08) 30.28 (.68) .1 .75 .00
SDspeed (m/s) .99 (.77) .87 (.44) .67 .42 .02
Estimated effort (Nasa-TLX) 12.42 (4.33) 12.16 (2.89) .04 .83 .00
Estimated alertness (Thayer) 0.83 (.55) 1.04 (.73) 1.18 .27 .04