Yoga for Persons With Severe Visual Impairment

Johns Hopkins University21 enrolled

Overview

This study aims to provide novel information on the feasibility of yoga interventions for secondary symptoms related to severe vision loss, such as sleep disturbances, negative mood states, fall risk and balance. This information will be important for determining safe, cost-effective and reliable practices for the benefits of yoga as an alternative means for improved health and well-being. A yoga intervention that is integrative and evidence-based will benefit the blind population through effective treatments and prevention of secondary symptoms as well as serve to inform rehabilitation specialists, educators, and clinicians in the future.

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Sleep Disturbance

Eligibility

Sex: ALLMin age: 18 YearsMax age: 85 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Age 18+ * Legal blindness (visual acuity worse than 20/200 but better than no/bare light perception, and/or visual field less than 20º, in the better eye) * Any ocular disease diagnosis that is expected to remain relatively stable throughout a 3-6 month period * Being healthy to the extent that participation yoga therapy would not exacerbate any existing disease conditions; * Willingness to participate on a weekly basis for the 12-week intervention; * Moderate to severe sleep disturbances, defined as ratings of 5 or greater on the PSQI Exclusion Criteria: * Significant changes to vision within the most recent 3-month period * Inability to understand study procedures or communicate responses to visual stimuli in a consistent manner * Clinically diagnosed or clinically significant sleep disorder (e.g., sleep apnea) or a medical or psychiatric condition (e.g., chronic pain) responsible for sleep complaints; * Use of prescription sleep medication more than once a week for duration of the study; * Use of other psychotropic medication; * Current recipient of sleep disorder treatment; * Consumption of more than 2-3 alcoholic beverages per day * Smoking more than 10 cigarettes per day;

Outcomes

Primary Outcomes

Static Balance

Measures will be assessed at baseline (Week 0) and immediately after the 8-week intervention at Week 8.

Time frame: Week 0 and Week 8.

Secondary Outcomes

Perceived Stress Scale

Measures will be assessed at baseline (Week 0) and immediately after the 8-week intervention at Week 8.

Time frame: Week 0 and Week 8

Profile of Mood States - Short Form

Measures will be assessed at baseline (Week 0) and immediately after the 8-week intervention at Week 8.

Time frame: Week 0 and Week 8

Exit Survey

The exist survey is administered immediately after the intervention during Week 8.

Time frame: Week 8

Fear of Falling Questionnaire

Measures will be assessed at baseline (Week 0) and immediately after the 8-week intervention at Week 8.

Time frame: Week 0 and Week 8

Yoga for Persons With Severe Visual Impairment

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes

Secondary Outcomes