Independent Walking Speed and Crossing a City Street

Study Overview
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Brief Summary
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The purpose of this study is to determine if selected sequence training using the Balance Master, added to established physical therapy treatment programs, will increase gait velocity of ambulatory children receiving inpatient or outpatient rehabilitation in relation to their ability to cross an intersection within the confines of community traffic signal (>120 cm/sec).

Detailed Description
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The ability to adequately perform functional tasks at a level that allows independent community living is key to measuring the success of any physical therapy program. The essential tasks needed to allow independent community living have been well documented in the elderly population. However, these tasks have not been delineated in the pediatric population. The investigators aim to determine if selected sequence training using the Balance Master, added to established physical therapy treatment programs, will increase gait velocity of ambulatory children receiving in-or outpatient rehabilitation in relation to their ability to cross an intersection within the confines of community traffic signal (>120 cm/sec). One essential task that is necessary in the urban environment is to have the ability to cross a street within the time constraint of a traffic signal. Walking speed becomes increasingly important for those living in urban settings, as the ability to cross the street safely is fundamental for achieving independence. One of the major criticisms of clinic/lab-based measures of gait speed is that relative performance may not be representative of independence within the community. Participants aged 5 to 21 years, will be recruited from the patient population at Blythedale Children's Hospital for a six week trial. Children will be assigned to one of two random groups: one weekly Balance Master sequence training group (in addition to their regularly scheduled therapy sessions) and a group that continue regularly scheduled therapy sessions alone. Gait velocity will be measured by Walk Across Functional Assessment using Balance Master long force plate.

Conditions
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Balance Problems, Cerebral Palsy

Intervention / Treatment
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* Behavioral: Balance Master
* Behavioral: Customary Care


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Ability to ambulate independently at least 25 feet with or without assistance device and/or orthoses. Receiving physical therapy services that include ambulation training. Exclusion Criteria: Diagnosis of a progressive disorder. Inability to follow directions. Uncorrected vision impairment. Require additional physical assistance to ascend a ramp and over force plate. Refusal to participate.

Ages Eligible for Study
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Minimum Age: 5 Years
Maximum Age: 21 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Balance Master Training<br>Children receive one weekly Balance Master training session, in addition to their weekly physical therapy sessions. During Balance Master training, children practice balance on a Balance Master device that simulates crossing a city street. | Behavioral: Balance Master<br> <br> |
| Active Comparator: Customary Care<br>Children received their customary scheduled physical therapy sessions, without Balance Master training | Behavioral: Customary Care<br> <br> |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in gait velocity after intervention | Measure gait velocity as participant walks across a force plate on the floor | measured at day 1 of intervention and end of week 6 of intervention | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Weight | Body weight on a digital scale | Day 1 of Intervention | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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gait, balance, street-crossing