The Eye Patch and Headset on Sleep Quality, Anxiety, Fear and Vital Signs

Inclusion Criteria

• •Being 18 years or older,
• •New York Heart Association (NYHA) functional class II and III,
• •Not having received any general anaesthesia for the previous 24 hours,
• •Not having received any sedative medications or opioids for the past 24 hours,
• •Not having a verbal communication disability (hearing and speaking),
• •Absence of pain,
• •Not having a previously diagnosed sleep disorder,
• •Not having psychiatric problems,
• •Not having a cognitive problem,
• •Being healthy enough to put on and take off earplugs independently, in addition to wearing an eye mask and removing it when necessary, and continuing to be hospitalized for at least three days.