Inouye et al identified risk factors for functional decline in an elderly medical patient who is being evaluated in the hospital. These can help identify a patient who may require more assistance after hospital discharge. The authors are from Yale University in New Haven, Connecticut.
Patient selection: medical patient >= 70 years of age
Parameters:
(1) decubitus ulcer
(2) cognitive impairment
(3) functional impairment
(4) social activity level
Parameter |
Finding |
Points |
---|---|---|
decubitus ulcer |
none |
0 |
|
one or more |
1 |
cognitive impairment |
absent |
0 |
|
present |
1 |
functional impairment |
absent |
0 |
|
present |
1 |
social activity level |
low |
1 |
|
moderate to high |
0 |
where:
• A decubitus ulcer was defined as any skin breakdown at a pressure point.
• Cognitive impairment was defined as a Folstein Mini-Mental State Examination Score < 20.
• Functional impairment was defined as the need for assistance in 1 or more activities of basic living in the 2 weeks prior to admission. If functional impairment was due to a condition cured by the admission then this may not be very predictive.
• Social activity level as based on the number 11 representative social activities in a typical month as listed in Cornoni-Huntley et al.
functional index =
= SUM(points for the 4 parameters)
Interpretation:
• minimum score: 0
• maximum score: 4
• The higher the index the greater the risk of functional decline.
Index |
Risk for Functional Decline |
Percent (in Development and Validation Sets) |
---|---|---|
0 |
low |
6-8% |
1 or 2 |
intermediate |
19-29% |
3 or 4 |
high |
41-63% |
Purpose: To identify an elderly patient in the hospital on a medical service who is at risk for functional decline using the index of Inouye et al.
Specialty: Sports Medicine & Rehabilitation
Objective: severity, prognosis, stage
ICD-10: R41.8, R54,