Multisite analysis of the timing and outcomes of unplanned transfers from subacute to acute care.
OBJECTIVE
The aim of the present study was to examine the timing and outcomes of patients requiring an unplanned transfer from subacute to acute care.


METHODS
Subacute care in-patients requiring unplanned transfer to an acute care facility within four Victorian health services from 1 January to 31 December 2010 were included in the study. Data were collected using retrospective audit. The primary outcome was transfer within 24 h of subacute care admission.


RESULTS
In all, 431 patients (median age 81 years) had unplanned transfers; of these, 37.8% had a limitation of medical treatment (LOMT) order. The median subacute care length of stay was 43 h: 29.0% of patients were transferred within 24 h and 83.5% were transferred within 72 h of subacute care admission. Predictors of transfer within 24 h were comorbidity weighting (odds ratio (OR) 1.1, P = 0.02) and LOMT order (OR 2.1, P < 0.01). Hospital admission occurred in 87.2% of patients and 15.4% died in hospital. Predictors of in-hospital mortality were comorbidity weighting (OR 1.2, P < 0.01) and the number of physiological abnormalities in the 24 h preceding transfer (OR 1.3, P < 0.01).


CONCLUSIONS
There is a high rate of unplanned transfers to acute care within 24h of admission to subacute care. Unplanned transfers are associated with high hospital admission and in-hospital mortality rates.
Eastern Health, Deakin University Nursing & Midwifery Research Centre, School of Nursing and Midwifery, Deakin University, Centre for Quality and Patient Safety Research, 221 Burwood Hwy, Burwood, Vic. 3125, Australia. Email.
Julie
J
Considine
Eastern Health, Deakin University Nursing & Midwifery Research Centre, School of Nursing and Midwifery, Deakin University, Centre for Quality and Patient Safety Research, 221 Burwood Hwy, Burwood, Vic. 3125, Australia. Email.
Maryann
M
Street
Epworth Deakin Centre for Clinical Nursing Research, School of Nursing and Midwifery, Deakin University, Centre for Quality and Patient Safety Research. Email.
Mari
M
Botti
College of Nursing, University of Manitoba, 89 Curry Place, Winnipeg, MB R3T 2N2, Canada. Email.
Bev
B
O'Connell
School of Nursing and Midwifery, Plymouth University, Drake Circus, Plymouth, Devon, PL4 8AA, United Kingdom. Email.
Bridie
B
Kent
Barwon Health Centre for Nursing and Allied Health Research, School of Nursing and Midwifery, Deakin University, Centre for Quality and Patient Safety Research Vic., Australia. Email.
Trisha
T
Dunning
D000369:Aged, 80 and over; D015897:Comorbidity; D018450:Disease Progression; D005260:Female; D017052:Hospital Mortality; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D008485:Medical Audit; D008991:Monitoring, Physiologic / Q000706:statistics & numerical data; D010343:Patient Admission / Q000706:statistics & numerical data; D010360:Patient Transfer; D012189:Retrospective Studies; D019467:Subacute Care / Q000706:statistics & numerical data*; D014739:Victoria