Development of a prediction model of infectious disease among patients with undiagnosed fever: A single-hospital-based retrospective study

Development of a prediction model of infectious disease among patients with undiagnosed fever: A single-hospital-based retrospective study - Development of a prediction model of infectious disease among patients with undiagnosed fever: A single-hospital-based retrospective study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054580

Enrollment

143

Registered

2024-06-05

Start date

2024-02-03

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

fever of unknown origin

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 18 years or older who were admitted to Saga University Hospital between 1 January 2013 and 31 December 2022 and had ICD-10 code R-50-9 (fever of unknown cause) during their hospital admission were included.

Exclusion criteria

Exclusion criteria: -Cases in which serum ferritin levels have not been measured from the day before admission to three days after admission -Cases in which the diagnosis was definitly confirmed before admission -Cases in which chest radiographs, blood tests and urinalysis were not performed at the time of admission

Design outcomes

Primary

Measure	Time frame
The AUC, shrinkage coefficient and stratified likelihood ratio of the predictive model for infectious diseases to be constructed in this study.	—

Countries

Japan

Contacts

Public ContactShun Yamashita

Saga University Hospital Department of General Medicine

sy.hospitalist.japan@gmail.com0952343238

Outcome results