Postoperative pain management practice and associated factors among nurses working at public hospitals, in Oromia region, Ethiopia, 2021: an institution-based cross-sectional study

65% of participants (nurses) have a good level of practice of postoperative pain management. Training, access to pain management guidelines, knowledge and attitude are significant factors in postoperative pain management practice. Governmental and other bodies concerned to postoperative care quality needs to show commitment on availing needed training and infrastructures.