Can “Type A Behaviour” Predict Health Risk Behavior for Romanian Youth?

We use a Romanian sample of 535 males and 824 females, in order to test JAS capacity to predict health risk behaviour, like smoking or unsafe sexual activity. Data analysis reveals a low capacity of this test to predict targeted behaviour and should be used only with precaution. People scoring high on JAS appear to start early sexual life and to feel confortable with that. They smoke a significant bigger number of cigarettes and report a bigger number of sexual partners. They also appear to quit school early in a bigger proportion than people with low JAS score.