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Hidden relationships unravelled by the Factor Analysis. Percent of Total Variance Explained by factors: 1 (24.4); 2 (16.3); NH4, Ammonia; PLTs, Platelets count; SLD, Spleen Longitudinal Diameter; EV, Esophageal Varices; PHG, Portal Hypertensive Gastropathy; LSS, Large Spontaneous Shunts; ALT, ALanin Transferase; the critical value was calculated by the formula: Pearson's correlation coefficient for 1% level of significance/square root of patients minus 2, i.e., 419.
