Rational prescribing and sources of information

It was found that prescribing rationality is a physician characteristic. Younger General Practitioners prescribe in a more rational way than their older colleagues and this is partly reflected in the patterns of obtaining information. None of the studied professional sources of information seemed to have a great impact on prescribing rationality, with the exception of reliance on general medical journals instead of on drug oriented journals as a source of drug-information. This was negatively associated with prescribing rationality as well as reliance on the information of drug firms.