Since the result of univariate analysis for the hospitalization data showed marginal significance, multiple linear regression models were conducted after log-transformation of the hospitalization as previously described. 36 In addition to the plasma omentin-1 level quartile, Charlson’s comorbidity score, serum albumin, mass transfer area coefficients of creatinine, total weekly Kt/V, residual g
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There were modest differences in the number of hospital admission and duration of hospital stay between plasma omentin-1 level quartiles, although the latter did not reach statistical significance ( Fig 3 ).