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Effect of a 24-h extended visiting policy on delirium in critically ill patients

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Fig. 1


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Special thanks to all intensivists and intensive care nurses, to the system analysts Lucimeri Albino Pereira Nunes and Maurício Gonçalves for their help in the data extraction from the EHR, and to the statistician Natalia Giordani for her help in statistical analysis.

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Authors and Affiliations



GAW was the principal study coordinator, conceived the study, and contributed to the writing of all versions of the manuscript. MSM, DAV, ACI, MCM, and GS participated in the data collection. ABC and AK participated in the statistical analysis and interpretation of the data.

Corresponding author

Correspondence to Glauco Adrieno Westphal.

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Ethical approval

The study was approved by the institutional research ethics committee (CAAE Registration No. 51661515.3.0000.5362).

Conflicts of interest

The authors declare that they have no conflict of interest and did not receive funding for this work.

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Westphal, G.A., Moerschberger, M.S., Vollmann, D.D. et al. Effect of a 24-h extended visiting policy on delirium in critically ill patients. Intensive Care Med 44, 968–970 (2018).

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