ten questions allow the reader to selfassess driving performance in difficult situations intersections dense traffic and reversing incidents of failing to see other road users experience of fatigue and vision problems when driving slowing of reactions in critical situations and negative feedback from the driver s friends and family or from other road users respondents are recommended to see a doctor if they experience any of the listed problems and to undergo a detailed assessment of their fitness to drive as for most selfassessment tools no scientific evaluation is available however one main result of the euproject size was that a most important barrier for agreeable outdoor mobility of older persons stems from difficult interaction with other car drivers