Construction and validation of a postoperative delirium prediction model based on nutritional risk

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2600116171

Enrollment

Unknown

Registered

2026-01-06

Start date

2026-01-19

Completion date

Unknown

Last updated

2026-01-12

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

Conditions

postoperative delirium

Interventions

training set:none

validation set:none

test set:none

Eligibility

Sex/Gender

All

Age

65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Inclusion of elderly patients aged 65 and above who have undergone non-cardiac major surgeries (including orthopedic, abdominal, and cardiac surgeries), forming a cohort covering various types of surgeries.

Exclusion criteria

Exclusion criteria: 1. Age < 65 years; 2. Cardiac surgery; 3. Unwilling to cooperate with comprehensive laboratory tests.

Design outcomes

Primary

Measure	Time frame
ROC area;Calibration curves were compared with the Hosmer-Lemeshow test;Sensitivity and specificity;Decision curve analysis;	—

Countries

China

Contacts

Public ContactLuo Li

Suining Central Hospital

75588756@qq.com+86 15908405206

Outcome results

None listed

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