Table 1. Total CNV burden in each cohort for fluid-type intelligence (g_f).

		All CNVs		Deletions		Duplications
Cohort	Sample Size	Load	Rate	Load	Rate	Load	Rate
ABC1936	346	12	0.035	2	0.006	10	0.029
LBC1921	482	24	0.050	8	0.017	16	0.033
LBC1936	877	47	0.054	15	0.017	32	0.037
Manchester	730	44	0.060	12	0.017	32	0.044
Newcastle	698	40	0.057	4	0.006	36	0.052
Total N	3133	167	0.053	41	0.013	126	0.040

Total N represents the number of individuals with g_f phenotypes, and high quality genetic data used to call CNVs. Load is the total number of CNVs counted in each cohort, called by both PennCNV and QuantiSNP, that passed quality control criteria, namely longer that 500 kb, and present at a frequency of 1% or less within each cohort, and Rate is the average number of such CNVs per individual within each cohort, with totals for All CNVs called, and separated into Deletions and Duplications.