Physiological parameters

This trial tests whether watching short family videos or virtual reality nature scenes can reduce anxiety, agitation, and pain in adults staying in intensive care. Researchers will randomly assign 72 participants to one of three groups: family videos, family videos plus VR nature…

This trial tests whether hearing a mother's recorded lullaby can reduce pain and improve comfort in children aged 1 to 3 years after minor surgery. Half the children will listen to the lullaby, while the other half hears white noise, for one hour after waking up. Researchers will…

This study tested whether watching calming nature videos through virtual reality glasses or doing progressive muscle relaxation exercises could reduce anxiety in high-risk pregnant women during a non-stress test (NST). 126 women were randomly assigned to one of three groups: VR, …

This study tested two simple, drug-free methods — squeezing a stress ball or practicing the 4-7-8 breathing technique — to help elderly patients feel less fearful and anxious before an upper GI endoscopy. 75 first-time patients were randomly assigned to one of the techniques, and…

This study tested whether acupressure—a technique using finger pressure on specific body points—can improve pain, anxiety, sleep quality, and the sense of nursing presence in intensive care patients. Sixty adults in the ICU were split into three groups: one received real acupress…

This study tested whether a specially designed sleep cap could help infants in the neonatal intensive care unit (NICU) sleep longer and stay more stable. Fifty-three newborns over 32 weeks gestation wore the cap from 7 PM to 7 AM for three days while their sleep, heart rate, brea…