Correlation of changesin BMI and SMI.

<p>BMI, body mass index; SMI, skeletal muscle index; HR, hazard ratio; OS, overall survival</p><p><sup><i>a</i></sup><i>P</i>values were calculated using the Cox-proportional hazard model, adjusted with gender, age, extent of disease, PS, BMI at diagnosis, and sarcopenia.</p><p><sup><i>b</i></sup><i>P</i>values were calculated using the Cox-proportional hazard model, adjusted withage, extent of disease, PS, BMI at diagnosis, and sarcopenia.</p><p><sup><i>c</i></sup><i>P</i>values were calculated within maintained SMI group.</p><p><sup><i>d</i></sup><i>P</i>values were calculated within decreased SMI group.</p><p>Correlation of changesin BMI and SMI.</p>