At a glance

ClinicalIndex Comparison Record

N/ACompleted· 511,285 enrolled

Drug / intervention

Frailty indexother

Likely dose

Not stated in record

Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03354546

NCT03354546N/ACompleted

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Creation, Evaluation and Validation of a Preoperative Frailty Index Using Health Administrative Data: a Population-based Cohort Study

Ottawa Hospital Research Institute·observational·Posted Nov 28, 2017·Updated Sep 23, 2024

In Brief

An observational study evaluating Frailty index for Frail Elderly Syndrome and 3 related conditions. Completed, enrolled 511,285 participants.

Detailed Summary

The investigators will create a frailty index using health administrative data available for older people having surgery. The index will be based on the Canadian Study of Health and Aging Frailty Index and standard recommendations for creation of frailty indices.

Study Details

Study Typeobservational

Allocation--

Masking--

Primary Purpose--

ConditionsFrail Elderly Syndrome, Surgery, Outcomes, Predictive Value of Tests

Countries--

Collaborators--

Timeline

N/ACompletedFinished

20022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027

Enrollment StartApr 2002

Primary CompletionMar 2016

First PostedNov 2017

TodayJul 2026

First PostedNov 28, 2017

Enrollment StartApr 1, 2002

Primary CompletionMar 31, 2016

TodayJul 2, 2026

Enrollment to primary: 14 yearsPosted 8.6 years ago

Interventions

Frailty indexother

A frailty index composed of variables from health administrative data that cover multi-system health issues. Deficits will be coded as present or absent, and the number of deficits present will be divided by the total number of deficits present to provide an overall score between 0-1.