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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