Table 1

Item	TBI		Control
Item	Percent passing	Minimum age at which all children pass	Percent passing	Minimum age at which all children pass
What is your name?	100%	6	100%	6
What is this place?	92.9%	8	100%	6
What day of the week is it today?	71.4%	16	82.1%	9
What month is it?	82.1%	15	89.3%	8
What year is it?	82.1%	10	92.9%	8

Table 1: Performance of children on orientation x 3 items from the PTBI Orientation Subtest. NB: the age range tested was 6 to 16 years of age.