3.3 Relation between driving confidence and driving ability (SDLP)
The evolution of SDLP over time in the function of group and dose is shown in Driving confidence and driving ability (SDLP): effect of dose in chronic and occasional consumers. Relation between driving confidence and driving ability (SDLP) in occasional and chronic cannabis consumers according to dose. formula: EVA ~ sdlp + DOSE + GRP + factor (time).Model of confidence in driving and driving ability (SDLP), reaction time (mRRT) and daytime sleepinesss (Karolinska sleepiness scale).Overall driving confidence reflects actual driving ability measured by the SDLP (see 