The aim of this study was to explore whether a patient's lifestyle influences nurses' pain assessment and management decisions. Nurses' inferences of physical pain are thought to be affected by a matrix of implicit assumptions that operate without effort and thought, motivating behaviour and guiding reactions in the clinical setting. Studies have demonstrated how patient characteristics not only influence assessment but also the nurse's choice of pain management. One of two patient scenarios was employed in a self-administered questionnaire that also addressed pain knowledge, inferences of physical pain, general attitudes and beliefs about pain management. The variable lifestyle/socio-economic status (SES) of the patient was manipulated; al...