CRP and sarcopenia: Multivariable Cox survival models were then analysed using the variables in Table 3, and mortality was independently associated with age, dialysis vintage, ECW/TBW ratio, co‐morbidity, HGS index, C‐reactive protein (CRP), GNRI risk and ethnicity (Table 4), whereas SCI, sarcopenia, frailty and measures of body composition were all eliminated.