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Table 1 Study Eligibility Criteria

From: The impact of patient delirium in the intensive care unit: patterns of anxiety symptoms in family caregivers

Inclusion criteria
Age 18 years or older
Family member present
Richmond Agitation-Sedation Scale score ≥ 3 (eligible for delirium detection)
Exclusion criteria
Patient or family did not provide informed consent
Unable to community with research staff (e.g., hearing impairment, not fluent in English)
Anticipated to have an ICU length of stay < 24 h
New primary neurologic injury (e.g., severe traumatic brain injury)
Glasgow Coma Scale score < 9