Acosta, M. (2019): Sleep, memory, and learning. Journal Medicina 79 (3):29–32.
Aksu, N., Erdogan, A., & Ozgur, N. (2018): Effects of progressive muscle relaxation training on sleep and quality of life in patients with pulmonary resection. Journal Sleep Breath; 22(1):695-702. Doi: 10.1007/s11325-017-1614-2.
Alwan, M., Zakaria, A., Abdul Rahim, M., Abdul Hamid, N., & Fuad, M. (2018): Comparison between two relaxation methods on competitive state anxiety among college soccer teams during the pre-competition stage. International Journal Advanced Sports Science Research; 1:90-104.
Annal, L., Boris, Z., Erik, M., & Markus, B. (2014): Sleep disturbances in children, adolescents, and young adults with severe psychomotor impairment: impact on parental quality of life and sleep, Developmental Medicine and Child Neurology, 56: 1187–1193, DOI: 10.1111/dmcn.12530
Boergers, J., Hart, C., Owens, J.A., Streisand, R., & Spirito, A. (2017): Child sleeps disorders: associations with parental sleep duration and daytime sleepiness. J FAM Psychol; 21: 88–94.
Buysse, D.J., Reynolds, C.F., & Monk, T.H. (1989): The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research, Psychiatry Res; 28:193–213.
Carpenter, J.S., & rykowski, M.A. Psychometric evaluation of the Pittsburgh Sleep Quality Index, J Psychosomatic Res 1998; 45:5–13
Cooke, H. (2013): Progressive Muscle Relaxation. CAM-Cancer J; 1(1): 1-6.
Cougle, J.R., Wilver, N.L., & Day, T.N. (2020): Interpretation Bias Modification versus Progressive Muscle Relaxation for Social Anxiety Disorder: A Web-Based Controlled Trial. Behav Ther.; 51:99-112. DOI: 10.1016/j.beth.2019.05.009.
De, G., Naccarato, A., & Cibelli, F. (2019): The effectiveness of progressive muscle relaxation and interactive guided imagery as a pain-reducing intervention in advanced cancer patients: a multicentre randomized controlled non-pharmacological trial. Complement Ther Clin Pract; 34:280–7.
Ferendiuk, E., Biegańska, J.M., & Kazana, P. (2019): Progressive muscle relaxation according to Jacobson in treatment of the patients with temporomandibular joint disorders. Folia Med Cracov; 59:113-122. Doi: 10.24425/fmc.2019.131140.
Frederiksen, Y., O'Toole, M.S., & Mehlsen, M. (2017): The effect of expressive writing intervention for infertile couples: a randomized controlled trial. Hum Reprod; 32(2):391–402.
Gok, Z., Karadas, C., & Izgu, N. (2019): Effects of progressive muscle relaxation and mindfulness meditation on fatigue, coping styles, and quality of life in early breast cancer patients: An assessor-blinded, three-arm, randomized controlled trial. Eur J Oncol Nurs; 42:116-125. Doi: 10.1016/j.ejon.09.003.
Hasanpour-Dehkordi, A., Solati, K., & Tali, S.S. (2019): Effect of progressive muscle relaxation with analgesic on anxiety status and pain in surgical patients, Br J Nurs. 2019; 28:174-178, Doi: 10.12968/bjon.28.3.174.
Kai, L., Ying, C., Duozhi, W., Lin, R., & Wang, Z. (2020): Effects of progressive muscle relaxation on anxiety and sleep quality in patients with COVID-19. Randomized Controlled Trial; 39:101132.
Krupinska, K. & Kulmatycki, L. (2014): Effectiveness of Progressive Muscle Re- ´ laxation (Pmr) In Alleviating Psychophysical Disorders-A Systematic Review (1982-2012). GJRA- Global Journal for Research Analysis; 3(10): 113-115.
Li, M.F., Ji, H.J., & Liang, H.J. (2018): Effects of progressive muscle relaxation training on sleep in patients without convulsion. Chin Gen Pract Nurs; 16:1607–9.
Li, W.H., Chan, S.S., Wong, E.M., Kwok, M.C., & Lee, I.T. (2014): Effect of therapeutic play on pre-and post-operative anxiety and emotional responses in Hong Kong Chinese children: a randomized controlled trial. Hong Kong Med J; 20:36-39.
Liu, K., Chen, Y., Wu, D., Lin, R., Wang, Z., & Pan, L., (2020): Effects of progressive muscle relaxation on anxiety and sleep quality in patients with COVID-19, Complementary
Therapies in Clinical Practice, DOI:
https://doi.org/10.1016/j.ctcp.2020.101132.
Lu, H., Stratton, C.W., & Tang, Y.W. (2020): Outbreak of pneumonia of unknown etiology in Wuhan China: the mystery and the miracle, J Med Virol; published online Jan 16, DOI:10.1002/jmv.25678.
Masih, T., Dimmock, J.A., & Guelfi, K.J. (2019): The effect of a single, brief practice of progressive muscle relaxation after exposure to an acute stressor on subsequent energy intake, Stress Health; 35:595-606. Doi: 10.1002/smi.2891.
Meyer, B., Keller, A., & Wöller, B. (2016): Progressive muscle relaxation reduces migraine frequency and normalizes amplitudes of contingent negative variation (CNV), J Headache Pain; 17:37.
Park, E.S., Yim, H.W., & Lee, K.S. (2019): Progressive muscle relaxation therapy to relieve dental anxiety: a randomized controlled trial. Eur J Oral Sci; 127:45–51.
Rajeswari, S., & SanjeevaReddy, N. (2019): Efficacy of Progressive Muscle Relaxation on Pregnancy Outcome among Anxious Indian Primi Mothers. Iran J Nurs Midwifery Res; 25:23-30. Doi: 10.4103/ijnmr.IJNMR_207_18.
Rice, M., Glasper, A., & Keeton, D. (2018): The effect of a preoperative education program on perioperative anxiety in children: an observational study.
Pediatr Anesth; 18(5):426–30. [
PubMed] [
Google Scholar]
Seyedi, P., Gholami, M., & Azargoon, A. (2018): The effect of progressive muscle relaxation on the management of fatigue and quality of sleep in patients with chronic obstructive pulmonary disease: a randomized controlled clinical trial. Complement Ther Clin Pract; 31:64–70.
Spielberger, C.D. (1970): STAI manual for the state-trait anxiety inventory. Self-evaluation Questionnaire 1–24
Stefanac, S. & Nesbit, S. (2007): Treatment planning in dentistry. 2nd ed. St. Louis: Mosby/Elsevier.
Wilczyńska, D., Łysak-Radomska, A., & Podczarska-Głowacka, M. (2019): Evaluation of the effectiveness of relaxation in lowering the level of anxiety in young adults - a pilot study, Int J Occup Med Environ Health; 32:817-824. Doi: 10.13075/ijomeh.1896.01457.
World Health Organization. (2020):
https://www. who.int/dg/speeches/detail / who director general opening remarks at
the-media briefing-on-covid-19, 11-march, Accessed 23March.
Xiao, C., Yan-Juan, L., Ren-Qin, L., An-Na, L., & Gui-Qin, M. (2020): Effects of progressive muscle relaxation training on negative emotions and sleep quality in COVID-19 patients,
A clinical observational study Medicine, 99:47,
http://dx.doi.org/10.1097/MD.0000000000023185,
Xie, L.Q., Deng, Y.L., & Zhang, J.P. (2016): Effects of Progressive Muscle Relaxation Intervention in Extremity Fracture Surgery Patients. West J Nurs Res; 38:155-68, Doi: 10.1177/0193945914551509.