TY  - JOUR
PY  - 2010//
TI  - Initial validation of a brief provisional diagnostic scale for delirium
JO  - Brain injury
A1  - Kean, Jacob
A1  - Trzepacz, Paula T.
A1  - Murray, Laura L.
A1  - Abell, Malene
A1  - Trexler, Lance
SP  - 1222
EP  - 1230
VL  - 24
IS  - 10
N2  - Primary objective: The Delirium Diagnostic Tool-Provisional (DDT-Pro) is a newly developed provisional diagnostic tool for delirium presented here. This study evaluated its accuracy and validity in a population of participants with acquired brain injury (ABI). Research design: Cross-sectional study. Methods: Thirty-six patients with ABI, including traumatic brain injury (TBI; n = 29) and intraparenchymal haemorrhage (ICH; n = 7) were assessed at admission to inpatient rehabilitation using the DDT-Pro, the Delirium Rating Scale-Revised 98 (DRS-R98) and DSM-IV-TR diagnostic criteria for delirium. Results: Using receiver operating characteristic (ROC) analysis, the estimate of accuracy, the area under the curve (AUC), was 0.994, and the DDT-Pro accurately classified 35/36 (97%) observations vs the DSM-IV-TR gold standard. The DDT-Pro correlated well with the DRS-R98 both in terms of raw score (r = -0.913, p < 0.0001) and estimates of the duration of delirium (r = 0.975, p < 0.0001). Conclusions: The DDT-Pro is supported as a measure of delirium following ABI. Further validation in ABI and other medical populations is recommended.<p />  <p>Language: en</p>
LA  - en
SN  - 0269-9052
UR  - http://dx.doi.org/10.3109/02699052.2010.498008
ID  - ref1
ER  -