<span style="font-size:12pt;">T</span><span style="font-size:12pt;">he impact of physical activity on the disability</span><span style="font-size:12pt;">-</span><span style="font-size:12pt;">related stress of individuals with physical disabilities: </span><span style="font-size:12pt;">A</span><span style="font-size:12pt;"> fiv</span><span style="font-size:12pt;">e-</span><span style="font-size:12pt;">year longitudinal study</span>