This data release includes data from 1,245 respondents who provided consent to share data and were included in a study of APOE isoforms and IQ data with up to three assessments across childhood and adolescence [PMCID: PMC6800620].

Total number of samples: 1,245

Female 639 51.3 %
Male 606 48.7 %

Total number of samples: 1,245

White1,150
Other95

Total number of samples: 1,245

Not Hispanic or Latino
1,176
94.5%
Hispanic or Latino
69
5.5%

Total number of samples: 1,245

NA
Unknown1,245100.0%

Total number of samples: 1,245

  • 2215 (1.2%)
  • 23146 (11.7%)
  • 2425 (2.0%)
  • 33767 (61.6%)
  • 34276 (22.2%)
  • 4416 (1.3%)