Attitudes towards morphine use among Swiss nurses and physicians

Background: There is little information regarding risk perception and attitudes on morphine use in Switzerland. Objectives: We aimed at assessing such attitudes in a sample of health professionals in the French-speaking part of Switzerland. Study design: Cross-sectional study. Setting: five non-university hospitals of the French-speaking canton of Valais, Switzerland. Methods: 431 nurses and 40 physicians (age range: 20-63). Risk perception and attitudes towards morphine use were assessed using a validated questionnaire. Results: Over half of participants showed a negative attitude regarding most adverse events related to morphine, while less than one third showed a similar attitude regarding other statements. On bivariate analyses, participants working in geriatrics showed a more negative attitude towards use of morphine than participants working in medicine and surgery. Non-Swiss participants also showed a more negative attitude than Swiss regarding use of morphine. Conversely, no differences were found between genders, profession (nurses or physicians), years of experience (<=14 and >14) and religion (catholic vs. others/no religion). These findings were further confirmed by multivariate adjustment. Limitations: possible selection bias due to responders only. Results limited to French speaking participants. Conclusion: Attitudes regarding morphine uses are mainly driven by its potential adverse effects and vary according to specialty and nationality. Educational measures directed at health professionals working in geriatrics or coming from abroad might reduce the high morphinophobia levels observed in these groups.