white
In overnight urine samples collected from young people (249 white       and 181 black subjects, mean age 13.4 years), the urinary aldosterone/potassium       ratio, which is typically very low in Liddle syndrome, was lower in blacks than       in whites: 0.421+/-0.024 (mean+/-SE) versus 0.582+/-0.016 nmol/mmol (P<0.0001).
In overnight urine samples collected from young  @OBJECT$  @PREDICAT$  @SUBJECT$        and 181 black subjects, mean age 13.4 years), the urinary aldosterone/potassium       ratio, which is typically very low in Liddle syndrome, was lower in blacks than       in whites: 0.421+/-0.024 (mean+/-SE) versus 0.582+/-0.016 nmol/mmol (P<0.0001).