Background Discharge planning is a critical feature of hospital’s care in geriatric rehabilitation centers. The aim of this study was to evaluate the effects of comorbidity and functionality in identifying patients who are at risk of discharge problems. We also evaluate the association between Blaylock Risk Assessment Screening Score, BRASS index (BI), and post-hospitalization outcome (PHO). Methods Eighty patients (58 women and 22 men, with mean age equal to 83.28 ± 6.77 years) at geriatric rehabilitation division admission were screened with Geriatric Multidimensional Assessment (GMA). Then, BI and PHO were evaluated (mean follow-up time was 205.1 ± 95.8 days). By Structural Equation Model, we evaluated the existing causal relationships between comorbidity, functionality and PHO, elements of GMA, and the association between PHO and BI. Results Comorbidity acted on PHO through functionality with indirect effect only (?0.703, P = 0.019). So, the functionality assumes a pivotal role of the causal relationship comorbidity to PHO. BI is positively associated with PHO: correlation returned was equal to ?0.313 (P = 0.019).

A comorbidity prognostic effect on post-hospitalization outcome in a geriatric rehabilitation setting: the pivotal role of functionality, assessed by mediation model, and association with the Brass index

GUIDO, DAVIDE;PERNA, SIMONE;PERONI, GABRIELLA;GUERRIERO, FABIO;RONDANELLI, MARIANGELA
2015-01-01

Abstract

Background Discharge planning is a critical feature of hospital’s care in geriatric rehabilitation centers. The aim of this study was to evaluate the effects of comorbidity and functionality in identifying patients who are at risk of discharge problems. We also evaluate the association between Blaylock Risk Assessment Screening Score, BRASS index (BI), and post-hospitalization outcome (PHO). Methods Eighty patients (58 women and 22 men, with mean age equal to 83.28 ± 6.77 years) at geriatric rehabilitation division admission were screened with Geriatric Multidimensional Assessment (GMA). Then, BI and PHO were evaluated (mean follow-up time was 205.1 ± 95.8 days). By Structural Equation Model, we evaluated the existing causal relationships between comorbidity, functionality and PHO, elements of GMA, and the association between PHO and BI. Results Comorbidity acted on PHO through functionality with indirect effect only (?0.703, P = 0.019). So, the functionality assumes a pivotal role of the causal relationship comorbidity to PHO. BI is positively associated with PHO: correlation returned was equal to ?0.313 (P = 0.019).
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1103685
Citazioni
  • ???jsp.display-item.citation.pmc??? 7
  • Scopus 10
  • ???jsp.display-item.citation.isi??? 10
social impact