Age range categoriesa | Mean age | Sex | Previous treatment |
---|---|---|---|
P1: Adult P2: Primary school age P3: Primary school age P4: Primary school age P5: Primary school age P6: Pre-school age P7: High school age P8: Primary school age P9: Adult | 12.44 (range 3–36, SD = 10.26) | M = 7 F = 2 | Sodium phenylbutyrate (NaPBA) = 5 Sodium benzoate (NaBZ) = 4 |