Iwqol-lite-ct Pdf Official

The IWQOL-Lite-CT is a 20-item, FDA-aligned patient-reported outcome measure designed to evaluate physical and psychosocial functioning in weight-management trials. Psychometrically validated for high reliability and sensitivity to weight changes, the tool uses a 0–100 scale to measure improvements in obesity clinical studies. For validation details and the instrument, refer to the study at RTI Health Solutions ResearchGate

: A specialized subset focusing strictly on physical activity limitations, which is highly responsive to weight change Psychosocial (13 items) : Mental and social impacts related to weight. 1-Week Recall Period : The tool uses a short 1-week recall window iwqol-lite-ct pdf

According to research published on ResearchGate, the tool focuses on two primary domains: 1-Week Recall Period : The tool uses a

No. Modifying a validated PROM breaks psychometric validity. If a site refuses to ask sexual questions, you must use a different tool (e.g., SGRQ), not an altered IWQOL-CT. Standardised to a 0–100 scale, where 100 represents

Standardised to a 0–100 scale, where 100 represents the best possible quality of life . Items use 5-point graded response scales (e.g., "never" to "always").