Developed by Ronette L. Kolotkin, Ph.D., and colleagues at the Obesity and Quality of Life Consulting firm, this specific version was designed to address the shortcomings of generic quality-of-life measures. Standard tools like the SF-36 often fail to capture the nuanced, weight-specific burdens patients experience, such as shame during physical activity, public mistreatment, or sexual discomfort.
When handling the IWQOL-Lite-CT PDF, avoid these frequent errors: iwqol-lite-ct pdf
The "CT" (Clinical Trials) suffix indicates that this instrument is optimized for regulatory-grade research. It is shorter than the original IWQOL-Lite, reducing patient burden during repeated assessments, while retaining high sensitivity to change. Developed by Ronette L
: Consists of 20 items divided into two primary domains: Physical (7 items) and Psychosocial (13 items). A 5-item Physical Function composite is also supported for regulatory purposes. When handling the IWQOL-Lite-CT PDF, avoid these frequent
"Validation of a new measure of quality of life in obesity trials: Impact of Weight on Quality of Life-Lite Clinical Trials Version" by Williams et al. Full Text PDF (RTI Health Solutions) Abstract/Access via Wiley