External validation and revision of Penn incisional hernia prediction model: A retrospective cohort study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20220704001

Enrollment

12155

Registered

2022-07-04

Start date

2022-04-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Incisional hernia Incisional hernia Abdominal surgery Prediction score External validation

Interventions

A retrospective cohort of adult abdominal surgical patients in Ramathibodi Hospital from January 2010 to August 2021.

Diagnostic

Abdominal operated patients

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Eligible patients were identified using ICD-9-CM for intra-abdominal operations if they were 18 years or older, not pregnant or in the postpartum period, and underwent intra-abdominal surgery not related to abdominal wall hernia.

Exclusion criteria

Exclusion criteria: Incisional hernia diagnosed before their operation

Design outcomes

Primary

Measure	Time frame
Incisional hernia at any time after index operation Clinical diagnosis	—

Secondary

Measure	Time frame
N/A N/A N/A	—

Countries

Thailand

Contacts

Public ContactAmarit Tansawet

Department of Clinical Epidemiology and Biostatistics, Ramathibodi Hospital

amarit@nmu.ac.th0813418964

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026