Fig 3. Linear regression of hemodialysis (HD) duration (hours) (p = 0.029) (A), Karnofsky performance status score for activities of daily living (ADL) (p = 0.008) (B), serum cholesterol (mg/dl) (p = 0.011) (C) and chloride (Cl) (mEq/L) (p = 0.013) (D) (X-axis) with serum PFOS concentration (ng/ml) (Y-axis) (all p <0.05).
