1. Changes in Body Weight After Total Hip Arthroplasty: Short-term and Long-term Effects by Nienke Paans, Martin Stevens, Robert Wagenmakers, Jan van Beveren, Klaas van der Meer, Sjoerd K. Bulstra, and Inge van den Akker-Scheek ptjournal Volume 92(5):680-687 April 30, 2012 © 2012 American Physical Therapy Association

2. Flowchart of the study population. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association

3. Demographics (Preoperatively)a. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association

4. Body weight changes 1 year after total hip arthroplasty. *Significant change compared with baseline (P<.05); shown are mean and standard error. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association

5. Effect modification of American Society of Anesthesiologists (ASA) score for patients with body mass index (BMI) of >30 kg/m2 1 year postoperatively. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association

6. Body weight changes 1 and 4.5 years after total hip arthroplasty. *Significant change compared with baseline (P<.05); shown are mean and standard error. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association

7. Effect modification of American Society of Anesthesiologists (ASA) score for patients with body mass index (BMI) of <25 kg/m2 4.5 years postoperatively. Nienke Paans et al. PHYS THER 2012;92:680-687 © 2012 American Physical Therapy Association