Table 6.

Akaike’s Information Criterion of heritability and standard linear models

Model outcome	df	AIC	AICc
BMI†
Linear model	10	2875.55	2875.99
ACDE model	12	1249.87	1252.49
Age at onset of menstruation‡
Linear model	8	826.75	827.41
ACDE model	10	812.41	814.25
Correlation between IC 12 and IC13§
Linear model	11	1012.66	1013.89
ACDE model	14	985.98	989.09
Correlation IC 3 and IC6§
Linear model	11	888.52	889.75
ACDE model	14	867.37	870.48
Correlation IC 2 and IC 3§
Linear model	11	849.76	850.99
ACDE model	14	840.24	844.47

^†model adjusted for age at scan, race, and age at onset of menstruation, head motion

^‡model adjusted for age at scan and race, head motion

^§model adjusted for age at scan, age at onset of menstruation, BMI, and the interaction between age at onset of menstruation and BMI, head motion.