Registration of attentional function as a predictor of incident delirium

Completed

• Conditions: delirium; postoperative confusion; 10014623; 10012221

• Registration Number: NL-OMON41165
• Lead Sponsor: Academisch Medisch Centrum

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 23 April 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 300

Inclusion Criteria

* Age *70 years
* Elective surgery

Exclusion Criteria

* Preceding diagnosis of dementia or Clinical Dementia Rating (CDR) *1
* Language barrier enough to hamper informed consent and testinstructions
* Serious functional disability of the dominant hand (e.g. palsy, amputation, arthrodesis)

Study & Design

• Study Type: Observational non invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Mean preoperative intra-individual reaction time variability among<br /><br>postoperative delirious and non-delirious patients.</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>- Mean preoperative individual accuracy of response among postoperative<br /><br>delirious and non-delirious patients.<br /><br>- Sensitivity and specificity of a combined index of preoperative<br /><br>intra-individual reaction time variability and accuracy of response in<br /><br>predicting postoperative delirium.</p><br>