1 / 16

Analyzing Variation

Analyzing Variation. Where Does it Come From?. Studies of Righting. Rising to Standing Older Adults ( Luehring ) New Patterns Discovered Apparent Regression Activity Level makes a difference Teenagers ( Sabourin ) Symmetry incidence peaks in middle teen years

shelly
Télécharger la présentation

Analyzing Variation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Analyzing Variation Where Does it Come From?

  2. Studies of Righting • Rising to Standing • Older Adults (Luehring) • New Patterns Discovered • Apparent Regression • Activity Level makes a difference • Teenagers (Sabourin) • Symmetry incidence peaks in middle teen years • Middle Aged Adults (Cromwell, Deo, et al) • Patterns related to body dimensions

  3. Studies of Righting • Rising to Standing • Infants (Schiarappa) • New Movement Patterns Added • Developmental Sequences Validated • Later Childhood (Maracheski, et al) • Body Dimensions make a difference

  4. Studies of Righting • Special Populations • Down Syndrome Children (Coleman, et al) • Developmental Delay within component action • Body dimensions may be the issue • Children with Visual Impairments (Lee, et al) • Developmental Delay in component action • Vision effects incidence of movement patterns used

  5. Studies of Righting • Special Populations • Adults with Moderate and Severe Brain Injury • Recovery follows a “developmental sequence” • Balance is a factor in rising: fractionated movement • Women who are pregnant (Zapotchny, et al) • Body topography makes a difference • Young adults with traumatic BK and AK amputations (Carter, et al) • Those with AK amputation demonstrate early appearing patterns • Those with BK amputations demonstrate age appropriate patterns

  6. Studies of Righting • Special Populations • Adults with MS (Linde, et al) • Developmentally early appearing patterns more common • Balance appears to be a factor affecting performance • Women in a weight loss program (Pope) • Those who lose weight demonstrate age appropriate patterns • Adults with TKR (Doyle, et al) • Early appearing patterns more common • Flexibility and Balance are factors

  7. Studies of Righting • Children who are Healthy • BMI makes a difference

  8. Other Tasks • Rising from Bed • Sarnacki – young adults • O’Neil-McCoy - teenagers • Ford-Smith – middle aged adults • Bodden, et al, - older adults • Sherwin – adults with back pain, • M. King, et al. – children • Allard – women through 1st ; 2nd and 3rd trimester of pregnancy

  9. Other Tasks • Rolling Supine to Prone • Richter – young adults • Boucher - teenagers • Lewis – children • Richter et al. – middle aged adults • MacDonald - infants • Miller, et al – older adults

  10. Other Tasks • Posture of Children while Using a Computer • Chase, et al • Novak, et al • Posture of Children while Horseback Riding • Belissary

  11. Other Tasks • Scooting in Bed • Cohen, et al – young adults • Mount, et al – older adults

  12. Paradigm Shift • Active Organism • Progression & Regression • Gains & Losses • Could factors other than the nervous system cause change? • Systems Theory • Different systems influence movements at different times during the life span • Dynamical Systems • Ecclesiastes 3:1-8 • To every thing there is a season...

  13. Studies of Factors Affecting Righting Performance • Rising with Weighted Vest (Dehadrai) • 15% of body weight affects rising patterns • Rising with SAFOs (L. King) • Constraints to Ankle movement alter rising pattern • Rising with Bledsoe Boots (L. King) • Fixed plantar flexion affects rising pattern • Loss of toe break affects rising • Rising with Knee Cages (Brodovsky) • Constraints to knee movement alter rising pattern

  14. Studies of Factors Affecting Righting Performance • Rising in aging active adults (VanSant, Haywood & Williams) • Health status • Rising in active and inactive young adults (Williams and Greene) • Activity level • Rising in active and inactive older adults (Leuhring) • Active adults more frequently demonstrate patterns more common in younger adults

  15. Factors that Push Variability in Rising • Activity Level • Age • Balance ability • Body weight • Body dimensions • Body Topography • Intention (fast, slow, vary form, pretend) • Perceived Health Status • Restricted Range of Ankle motion • Restricted Range of Knee motion

  16. Characteristics of the Individual • Age • Balance ability • Health Status • Activity Level • Body Weight • Body Dimensions • Body Topography

More Related