3.2 Driving confidence
sleepiness, Karolinska sleepiness
The evolution over time in driving confidence is shown in Evolution in confidence in driving, driving ability (SDLP), reaction time (mRRT) and sleepiness (Karolinska sleepiness scale): effect of time and dose of THC (mean +/–SEM). Performance of models in predicting driving confidence. Model of confidence in driving.At the end of the 8-h period, driving confidence remained below baseline. We studied the number of participants according to the group who at 8 h had returned to at least 80% of their initial driving confidence (see Driving confidence initially and according to THC concentration by group. 