Effects of Aquatic Physiotherapy in individuals with anxiety and insomnia: A pilot study

Authors

DOI:

https://doi.org/10.62827/fb.v27i4.1201

Keywords:

Hydrotherapy; Mental Health; Anxiety Disorders; Sleep Wake Disorders; Physical Therapy Modalities.

Abstract

Introduction: Anxiety and insomnia may coexist and impair daily functioning. Aquatic interventions combine slow movements, breathing, and relaxation, but their clinical evidence remains limited. Objective: To evaluate changes in anxiety symptoms and sleep quality after an aquatic physiotherapy protocol using Ai Chi and Watsu. Methods: This was a single-group pilot intervention study with before-and-after assessment and no control group. Adults aged 18 to 45 years with a medical diagnosis of anxiety disorder and recurrent insomnia complaints completed ten alternating Ai Chi and Watsu sessions between February and May 2024. The Hamilton Anxiety Rating Scale and the Pittsburgh Sleep Quality Index were applied. Results: Nine participants completed the protocol. The mean anxiety score decreased from 38.3 to 11.4 points, and the mean sleep score decreased from 14.3 to 8.3 points. After the intervention, four participants were classified as having no anxiety, three as having mild anxiety, and two as having moderate anxiety; none remained in the severe category. Two participants reached scores compatible with good sleep quality. Conclusion: The protocol was associated with descriptive reductions in anxiety scores and improved sleep-quality scores. Because this was a small pilot study without a control group, the findings should be interpreted as preliminary.

Author Biographies

  • Camille Eduarda Santos Lisboa, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Sandro Júnio Assunção Amazonas, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Gabriel de Oliveira Vale, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Gustavo Antônio Tavares Picanço, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Andiara de Cássia Ribeiro Simões, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Ígor Alves Chalkidis, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Mariana dos Anjos Furtado de Sá, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

  • Átila Barros Magalhães, UEPA

    Universidade do Estado do Pará (UEPA), Santarém, PA, Brasil

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Published

2026-07-02

How to Cite

Effects of Aquatic Physiotherapy in individuals with anxiety and insomnia: A pilot study. (2026). Fisioterapia Brasil, 27(4), 3685-3695. https://doi.org/10.62827/fb.v27i4.1201