The effectiveness of a nursing staff development Intervention to improve pain management – A randomized controlled trial
AbstractAimsTo test the effectiveness of the Pain Resource Nurse (PRN) education program in a university hospital.MethodsThis was a randomized controlled trial. Two nurses from each of the 23 participating surgical and medical units were selected to participate in the PRN program. The program consisted of a three day course in pain management with a structured follow up. After a baseline measurement, the units were randomized to either receive the intervention or to serve as a wait-list control. The control group received the intervention following a second data collection 10 months from baseline. Data regarding knowledge and attitudes regarding pain were collected from nurses, but patient data were collected with the American Pain Society Patient Outcome Questionnaire and from medical records. Patients had to be ≥18 years, hospitalized for ≥24 h, alert and able to participate.ResultsParticipating patients were 308 at T1 (73% response rate (RR)) and 329 at T2 (79% RR). Participating nurses were 224 (48% RR) at T1 and 176 (38% RR) at T2. No difference was found between the intervention and control groups regarding knowledge and attitudes of nurses, or in any of the patient outcome variables. The only significant effect of the intervention was improvement in documented standardized pain assessment, which increased from 12% at T1 to 24% at T2 on the intervention units, compared to a decrease from 12% at T1 to 9% at T2 on the control units, p < 0.05.ConclusionsPatient outcomes remained unchanged after the intervention, as were nurses’ knowledge and attitudes. The intervention was, however, successful in changing pain assessment practices. Multifarious efforts to change nursing practice resulted in modest changes. Further studies are needed to advance pain management practices in clinical settings.