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Prepare II - Predictive Model Training and External Validation

RECRUITINGSponsored by I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Actively Recruiting
SponsorI.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Started2025-10-08
Est. completion2026-10-31
Eligibility
Age18 Years+
Healthy vol.Accepted
View on ClinicalTrials.gov →

NCT07304323

Summary

The general aim of the project is training and testing a predictive model of inpatient rehabilitation stay after hip and knee replacement for osteoarthritis. This specific part focuses on data collection and analysis for the model validation.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

* Patients admitted for THR and TKR at IRCCS Galeazzi Orthopedic Institute in 2018 (any month) and subsequently discharged to inpatient rehabilitation in the same structure.
* Aged ≥18 years.
* International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9CM) Diagnoses: 715.15, 16, 25, 26 (primary and secondary osteoarthritis of the hip and knee).
* ICD-9CM Surgical procedures: 81.51, 81.54 (total joint replacement of the hip and knee).

Exclusion Criteria:

* Age \< 18 years (if any).

Conditions2

ArthritisHIP AND KNEE OSTEOARTHRITIS

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