The decline in activities of daily living at discharge (DADLD) index: stratifying patients at lower and higher risk

Lakhan, P., Jones, M., Wilson, A. and Gray, L. C. (2012) The decline in activities of daily living at discharge (DADLD) index: stratifying patients at lower and higher risk. Journal of Nutrition Health and Aging, 16 10: 919-924. doi:10.1007/s12603-012-0092-2

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Author Lakhan, P.
Jones, M.
Wilson, A.
Gray, L. C.
Title The decline in activities of daily living at discharge (DADLD) index: stratifying patients at lower and higher risk
Journal name Journal of Nutrition Health and Aging   Check publisher's open access policy
ISSN 1279-7707
1760-4788
Publication date 2012-10
Sub-type Article (original research)
DOI 10.1007/s12603-012-0092-2
Volume 16
Issue 10
Start page 919
End page 924
Total pages 6
Place of publication Paris, France
Publisher Editions S E R D I
Collection year 2013
Language eng
Formatted abstract
Background: Decreased ability to perform activities of Daily Living (aDLs) during hospitalisation has negative consequences for patients and health service delivery. Objective: To develop an index to stratify  patients at lower and higher risk of a significant decline in ability to perform aDLs at discharge.
Design: Prospective two cohort study comprising a derivation (n=389; mean age 82.3 years; sD± 7.1) and a validation cohort (n=153; mean age 81.5 years; sD± 6.1). Patients and setting: General medical patients aged ≥ 70 years admitted to three university-affiliated acute care hospitals in Brisbane, australia.
Measurement and main results: The short aDL scale was used to identify a significant decline in ability to perform aDLs from premorbid to discharge. in the derivation cohort, 77 patients (19.8%) experienced a significant decline. Four significant factors were identified for patients independent at baseline: ‘requiring moderate assistance to being totally dependent on others with bathing’; ‘difficulty understanding others (frequently or all the time)’; ‘requiring moderate assistance
to being totally dependent on others with performing housework’; a ‘history of experiencing at least one fall in the previous 90 days prior to hospital admission’ in addition to ‘independent at baseline’, which was protective against decline at discharge. ‘Difficulty understanding others (frequently or all the time)’ and ‘requiring moderate assistance to being totally dependent on others with performing housework’ were also predictors for patients dependent in aDLs at baseline. sensitivity, specificity, Positive Predictive Value (PPV), and negative Predictive
Value (nPV) of the DaDLD dichotomised risk scores were: 83.1% (95% Ci 72.8; 90.7); 60.5% (95% Ci 54.8; 65.9); 34.2% (95% Ci 27.5; 41.5); 93.5% (95% Ci 89.2; 96.5). in the validation cohort, 47 patients (30.7%) experienced a significant decline. sensitivity, specificity, PPV and nPV of the DaDLD were: 78.7% (95% Ci 64.3; 89.3); 69.8% (95% Ci 60.1, 78.3); 53.6% (95% Ci 41.2; 65.7); 88.1% (95% Ci 79.2; 94.1).
Conclusions: The DaDLD index is a useful tool for identifying patients at higher risk of decline in ability to perform aDLs at discharge.
Keyword Aged
Hospital
ADLs
Decline
Screener
Older Hospitalized Patients
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2013 Collection
School of Medicine Publications
 
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