ArticlePloS one2022
Relationship between no-visitation policy and the development of delirium in patients admitted to the intensive care unit.
Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Efficacy and safety of unrestricted visiting policy for critically ill patients: a meta-analysis.Critical care (London, England) · 2022Pooled it
- Delirium care in crisis: a retrospective analysis of reduced hospitalizations during the COVID-19 pandemic in Germany.BMC geriatrics · 2026Article
- Dementia care shifted towards outpatient services during the COVID-19 pandemic in Germany.Journal of Alzheimer's disease : JAD · 2025Article
- The effects of restricted visitation on delirium incidence in the intensive care units of a tertiary hospital in South Korea.Acute and critical care · 2025Article
- The Legal and Ethical Dimensions of Hospital Visitation Bans in the COVID-19 Era.Healthcare (Basel, Switzerland) · 2025Review
- The Effect of Video Call with Family Members on Physiological Parameters of Critically Ill Patients in Intensive Care Unit: A Quasi-experimental Study.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2023Article
- An integrated review: connecting Covid-era hospital visiting policies to family engagement.Frontiers in public health · 2023Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDue to the severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) pandemic, many hospitals imposed a no-visitation policy for visiting patients in hospitals to prevent the transmission of SARS-CoV-2 among visitors and patients. The objective of this study was to investigate the association between the no-visitation policy and delirium in intensive care unit (ICU) patients.
methodsThis was a single-center, before-after comparative study. Patients were admitted to a mixed medical-surgical ICU from September 6, 2019 to October 18, 2020. Because no-visitation policy was implemented on February 26, 2020, we compared patients admitted after this date (after phase) with the patients admitted before the no-visitation policy (before phase) was implemented. The primary outcome was the incidence of delirium during the ICU stay. Cox regression was used for the primary analysis and was calculated using hazard ratios (HRs) and 95% confidence intervals (CIs). Covariates were age, sex, APACHE II, dementia, emergency surgery, benzodiazepine, and mechanical ventilation use.
resultsOf the total 200 patients consecutively recruited, 100 were exposed to a no-visitation policy. The number of patients who developed delirium during ICU stay during the before phase and the after phase were 59 (59%) and 64 (64%), respectively (P = 0.127). The adjusted HR of no-visitation policy for the number of days until the first development of delirium during the ICU stay was 0.895 (0.613-1.306).
conclusionThe no-visitation policy was not associated with the development of delirium in ICU patients.
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