title: Can an e-learning course improve nursing care for older people at risk of delirium: a stepped wedge cluster randomised trial.
abstract: BACKGROUND
  Delirium occurs frequently in older hospitalised patients and is associated with several adverse outcomes. Ignorance among healthcare professionals and a failure to recognise patients suffering from delirium have been identified as the possible causes of poor care. The objective of the study was to determine whether e-learning can be an effective means of improving implementation of a quality improvement project in delirium care. This project aims primarily at improving the early recognition of older patients who are at risk of delirium.
  
  
  METHODS
  In a stepped wedge cluster randomised trial an e-learning course on delirium was introduced, aimed at nursing staff. The trial was conducted on general medical and surgical wards from 18 Dutch hospitals. The primary outcome measure was the delirium risk screening conducted by nursing staff, measured through monthly patient record reviews. Patient records from patients aged 70 and over admitted onto wards participating in the study were used for data collection. Data was also collected on the level of delirium knowledge of these wards' nursing staff.
  
  
  RESULTS
  Records from 1,862 older patients were included during the control phase and from 1,411 patients during the intervention phase. The e-learning course on delirium had a significant positive effect on the risk screening of older patients by nursing staff (OR 1.8, p-value <0.01), as well as on other aspects of delirium care. The number of patients diagnosed with delirium was reduced from 11.2% in the control phase to 8.7% in the intervention phase (p = 0.04). The e-learning course also showed a significant positive effect on nurses' knowledge of delirium.
  
  
  CONCLUSIONS
  Nurses who undertook a delirium e-learning course showed a greater adherence to the quality improvement project in delirium care. This improved the recognition of patients at risk and demonstrated that e-learning can be a valuable instrument for hospitals when implementing improvements in delirium care.
  
  
  BACKGROUND
  The Netherlands National Trial Register (NTR).
  
  
  BACKGROUND
  NTR2885.
authors.affiliation: NIVEL, Netherlands institute for health services research, P,O, Box 1568, Utrecht 3500 BN, The Netherlands. l.vandesteeg@nivel.nl.
authors.forename: Lotte
authors.initials: L
authors.lastname: van de Steeg
authors.forename: Roelie
authors.initials: R
authors.lastname: IJkema
authors.forename: Maaike
authors.initials: M
authors.lastname: Langelaan
authors.forename: Cordula
authors.initials: C
authors.lastname: Wagner
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003693:Delirium / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D020375:Education, Distance / Q000379:methods / Q000592:standards / Q000639:trends*; D005260:Female; D006801:Humans; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D009732:Nursing Care / Q000592:standards / Q000639:trends*; D009740:Nursing Staff / Q000193:education* / Q000592:standards / Q000639:trends; D058996:Quality Improvement / Q000592:standards / Q000639:trends*; D012307:Risk Factors