1. Factors Contributing to 50-ft Walking Speed and Observed Ethnic Differences in Older Community-Dwelling Mexican Americans and European Americans by Myla U. Quiben, and Helen P. Hazuda ptjournal Volume 95(6):871-883 June 1, 2015 © 2015 American Physical Therapy Association

2. Comparison of components of the San Antonio Longitudinal Study of Aging (SALSA) disablement process model (DPM) and the International Classification of Functioning, Disability and Health (ICF) model.35. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association

3. Flow chart of study participants. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association

4. San Antonio Longitudinal Study of Aging (SALSA) disablement process model: main disease- disability pathway and modifiers.33 MI=myocardial infarction. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association

5. Sample Characteristicsa. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association

6. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association

7. Myla U. Quiben, and Helen P. Hazuda PHYS THER 2015;95:871-883 © 2015 American Physical Therapy Association