Behavioral Group Characteristics.

Measures (standard scores are reported). a19 FHD- (One child did not finish all testing). b18 FHD- (Two children did not finish all testing). c17 FHD- (Three children did not finish all testing). d16 FHD- (Four children did not finish all testing). eParental Education scores are calculated according to the 7-point Hollingshead Index Educational Factor. Scale, summed for husband and wife and divided by two (Hollingshead, 1975). fScale where 10–5,000 $, 2 = 5,000–11,999 $, 3 = 12,000–15,999 $, 4 = 16,000–24,999 $, 5 = 25,000–34,999 $, 6 = 35,000–49,900 $, 7 = 50,000–74,999 $, 8 = 75,000–99,999 $, 9 = 100,000+$, 10 = Don't know, 11 = No Response. Behavioral Group Characteristics.