Factors influencing adherence to guidelines in general practice.

Objectives: To identify and assess the effects of general practitioner and patient characteristics on global adherence to pharmacotherapeutic guidelines.

Methods: In a cross-sectional study in the northern Netherlands, a two-level multilevel model was applied to patients (n = 269,067) in 190 practices with a total of 251 general practitioners. The dependent variable was the global adherence to pharmacotherapeutic guidelines as a measure of good prescribing in a general practice setting.