Abstract
Cytogenetic analysis of tall Alabama prisoners showed two of 100 Caucasian and none of 108 Negroes to have the XYY karyotype. Convictions were numerous for each XYY prisoner, with robbery, burglary, and automobile theft being the most common offenses. Psychological evaluation indicated IQs of 105 and 108.
References
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Supported in part by U.S. Public Health Service grants MH16828-01, HD0102, FR 5349, and FR 0530. Results from an independent study of the Negro inmates of one of these prisons were published inJ. Hered.61 (1): January–February (1970).
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Finley, W.H., McDanal, C.E., Finley, S.C. et al. Prison survey for the XYY karyotype in tall inmates. Behav Genet 3, 97–100 (1973). https://doi.org/10.1007/BF01067694
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DOI: https://doi.org/10.1007/BF01067694