ArticleSAGE open nursing
The Effect of Jacobson Relaxation Technique on Sleep Quality of Patients With Cancer Under Chemotherapy: A Randomized Clinical Trial.
Article in SAGE open nursing. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Interventions for managing clinically relevant sleep disturbances or insomnia in cancer patients and survivors: an up-to-date systematic review and meta-analysis of self-reported sleep disturbance.Frontiers in psychology · 2026Pooled it
- The effects of progressive muscle relaxation on sleep quality in adults: a systematic review and meta-analysis of randomized controlled trials.Frontiers in public health · 2026Pooled it
- Longitudinal assessment of health-related quality of life, sleep quality, and gustation in patients with advanced urothelial carcinoma receiving late-line enfortumab vedotin monotherapy.International journal of clinical oncology · 2026Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Sleep is one of the most crucial basic human needs in Maslow's hierarchy, while sleep disorders are the most commonly occurring complications of chemotherapy. Objective: This study was conducted to determine the effect of progressive muscle relaxation techniques on the sleep quality of patients with cancer undergoing chemotherapy. Methods: This study was a randomized clinical trial performed on patients with cancer undergoing chemotherapy. Ninety cancer patients were selected by the convenience sampling method and randomly assigned into two groups; the progressive muscle relaxation group and the control group. Before the intervention, the Pittsburgh Sleep Quality Questionnaire (PSQQ) was completed for patients in both groups. In the intervention group, progressive muscle relaxation was performed for 4 weeks (twice daily and 20 min each time). In the control group, patients only received routine care. After the intervention, the PSQQ was completed again for patients in both groups. The data were analyzed using SPSS version 23. Results: The mean and standard deviation of age were 45.95 ± 10.26 years. The samples of the intervention and control groups were homogeneous in terms of demographic characteristics. The results showed a significant improvement in the Pittsburgh Sleep Quality Index in the intervention group before and after the intervention ( Conclusion: The results of the present study showed that progressive muscle relaxation improves the sleep quality of patients with cancer undergoing chemotherapy. Therefore, relaxation can be considered a useful and effective intervention for improving sleep quality of patients with cancer.
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