# Pre-ICU Hospital Length of Stay and 30-day Mortality in the Very Old: a National Cohort of 315 042 ICU Admissions

> **NCT07571213** · — · COMPLETED · sponsor: **Uppsala University** · enrollment: 315042 (actual)

## Conditions studied

- Intensive Care (ICU)
- Age Over 80 Years
- Hospital Length of Stay
- Mortality

## Interventions

- **OTHER:** Time in hospital before ICU admission.

## Key facts

- **NCT ID:** NCT07571213
- **Lead sponsor:** Uppsala University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-09-30
- **Primary completion:** 2019-09-30
- **Final completion:** 2019-09-30
- **Target enrollment:** 315042 (ACTUAL)
- **Last updated:** 2026-05-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07571213

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07571213, "Pre-ICU Hospital Length of Stay and 30-day Mortality in the Very Old: a National Cohort of 315 042 ICU Admissions". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT07571213. Licensed CC0.

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