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The Effects of Biofeedback Intervention on Negative Emotions and Sleep Quality in Children With Leukemia Receiving Invasive Procedures and Their Caregivers: A Randomized Controlled Trial

Jing Han, Hong Song, Lin-lin Wang, Liuna Bi, Feng Yang

Psycho-Oncology, 2025

4 citations

Abstract

Children with leukemia and their caregivers have negative experiences such as pain, fear, and sleep disturbances when receiving invasive procedures. The purpose of this study was to evaluate the effects of a biofeedback intervention on negative emotions and sleep quality for children with leukemia receiving invasive procedures and their caregivers.

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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