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Based on the Zstats platform, a predictive model for postoperative delirium in elderly patients undergoing hip fracture surgery was constructed and validated.

Based on the Zstats platform, a predictive model for postoperative delirium in elderly patients undergoing hip fracture surgery was constructed and validated.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500108165
Enrollment
Unknown
Registered
2025-08-26
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-09-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative delirium

Interventions

training sets:None
validation set:None

Sponsors

Zhejiang Tongde Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 110 Years

Inclusion criteria

Inclusion criteria: 1. Age >= 65 years ; 2. Patients with hip fracture surgery ( including total hip replacement, hemiarthroplasty, femoral intramedullary nail fixation, femoral neck open reduction, etc. ).

Exclusion criteria

Exclusion criteria: 1. Patients with simultaneous multi-site surgery ; 2. Patients with preoperative brain injury or organic lesions ; 3. Preoperative uncontrolled mental illness ; 4. Patients with acute alcohol withdrawal symptoms.

Design outcomes

Primary

MeasureTime frame
Area under ROC curve;goodness-of-fit;variance inflation factor;—

Secondary

MeasureTime frame
predictive accuracy;model sensitivity;Model specificity;—

Countries

China

Contacts

Public ContactHongwei Wang

Zhejiang Tongde Hospital

wanghw1022@163.com+86 138 5716 9356

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026