Examining ICU Admission Patterns Based on Gender and Ethnicity
Official title: Ethnic and Gender Based Admittance Patterns in the ICU, a Multicenter, International Randomized Survey Study
Run by Karolinska Institutet · NCT05513456 · Data updated 2026-11-12
This study looks at whether doctors admit patients to the ICU differently based on their gender and ethnicity, even when they are seriously ill.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 5000 (estimated) |
| Sponsor | Karolinska Institutet Academic / other |
| Locations | 1 site (Stockholm) |
| Status | Recruiting |
| Started | May 31, 2024 |
| Main results expected | December 2026 |
| Study ends | December 2026 |
| Registry record updated | August 20, 2026 |
| Trial ID | NCT05513456 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are intensive care physicians, both in training and specialists, who are involved in the admission process.
✕Probably not a fit
Patients who are not involved in the ICU admission process or those outside the scope of critical illness may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study investigates potential biases in ICU admission practices related to gender and ethnicity. It aims to determine whether intensive care physicians have differing thresholds for admitting patients based on non-medical factors, despite the presence of critical illness. Using a blinded randomized factorial survey, the study will analyze responses from intensive care physicians to assess their decision-making processes. The findings could reveal disparities in treatment that may affect patient outcomes in the ICU.
Why it matters
Potential benefit: If successful, this study could lead to more equitable ICU admission practices, improving outcomes for underrepresented patient groups.
How similar studies have gone: While there is growing attention on gender and ethnic disparities in healthcare, this specific approach to studying ICU admission patterns is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: We will include intensive care physicians, both in training and specialists as responders in this randomized survey study Exclusion Criteria: We will exclude "button-mashers", i.e. participating respondents that toggle through the case descriptions faster than they possibly could read the case description. A case answered \<20 seconds will be ruled out.
Where it's running
-
Karolinska Institutet
Stockholm, Sweden Recruiting
Study contacts
- Principal investigator: Max Bell, MD, PhD — Department of Physiology and Pharmacology, Karolinska Institutet
- Study coordinator: Max Bell, MD, PhD
- Email: max.bell@regionstockholm.se
- Phone: +46708278533
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.