Evaluation of a primary care nurse case management intervention for chronically ill community dwelling older people.
OBJECTIVE
The purpose of this study was to test the effectiveness of a collaborative primary care nurse case management intervention emphasising collaboration between physicians, nurses and patients, risk identification, comprehensive assessment, collaborative planning, health monitoring, patient education and transitional care on healthcare utilisation and cost for community dwelling chronically ill older persons.


BACKGROUND
Primary care teams comprised of nurses and primary care physicians have been suggested as a model for providing quality care to the chronically ill, but this type of intervention has not been systematically evaluated.


METHODS
A non-randomised, 36 month comparison of two geographically distinct primary care populations was conducted.


METHODS
Six hundred and seventy-seven persons aged 65 and older were determined to be at high-risk for mortality, functional decline, or increased health service use. The treatment group (n = 400) received the intervention and the comparison group (n = 277) received usual care. Health plan claims files provided data on number of hospitalisations and bed days, emergency department (ED) visits, physician visits and total cost of care.


RESULTS
After adjustment for baseline variables, there were no significant differences between the treatment and comparison group in the percentage of patients hospitalised or ED visits. However, among those hospitalised in the treatment group, the likelihood of being re-hospitalised was significantly reduced by 34% (p = 0·032). After adjusting for the cost of the intervention, although not statistically significant, the reduced hospital use resulted in cost savings of $106 per patient per month in the treatment group.


CONCLUSIONS
The results indicate that a collaborative primary care nurse case management intervention has the potential to be an effective alternative to current primary care delivery system practice.


CONCLUSIONS
The study suggests that a chronic care intervention emphasising collaboration between physicians, nurses and patients, may be more effective when implemented in integrated provider networks.
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Cheryl
C
Schraeder
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Cynthia W
CW
Fraser
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Ida
I
Clark
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Barbara
B
Long
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Paul
P
Shelton
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Valerie
V
Waldschmidt
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
Christine L
CL
Kucera
Director of Policy & Practice Initiatives, Institute for Healthcare Innovation, UIC College of Nursing, Urbana, IL, USADirector of Operations, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAClinical Nurse Partner Specialist, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USANurse Partner, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USAOutcomes Analyst, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USASystems Developer, Health Systems Research Center, Carle Foundation Hospital, Urbana, IL, USACarle Clinic Association, Monticello Family Medicine, Monticello, IL, USA.
William K
WK
Lanker
D000368:Aged; D000369:Aged, 80 and over; D019090:Case Management; D002908:Chronic Disease / Q000451:nursing*; D017046:Cost Savings; D004636:Emergency Service, Hospital; D005260:Female; D006760:Hospitalization; D006801:Humans; D057187:Independent Living; D008297:Male; D011320:Primary Health Care
chronic illness; collaboration; community; elderly; nursing; older patients