Table 4.

Three age groups in BWH and PNC data for females and males separately.

Gender	Group	BWH	PNC
Female	1st	14–22 years (n = 8)	8–12 years (n = 97)
	2nd	23–33 years (n = 9)	13–17 years (n = 186)
	3rd	38–48 years (n = 5)	18–22 years (n = 127)
Male	1st	14–24 years (n = 25)	8–12 years (n = 90)
	2nd	24–38 years (n = 7)	13–17 years (n = 183)
	3rd	42–54 years (n = 16)	18–22 years (n = 107)

Abbreviations: Dataset: PNC - Philadelphia Neurodevelopmental Cohort; BWH - Brigham and Women’s Hospital; F: females; M: males.