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In page Cerebral palsy:

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One of the main reasons for this limited support appears to be the result of a lack of awareness and knowledge regarding the child's ability to engage in activities despite his or her disability.[4] Third, barriers at the macro level incorporate the systems and policies that are not in place or hinder children with CP. These may be environmental barriers to participation such as architectural barriers, lack of relevant assistive technology, and transportation difficulties due to limited wheelchair access or public transit that can accommodate children with CP.[4] For example, a building without an elevator can prevent the child from accessing higher floors.[citation needed]