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Perinatal factors and handedness in twins at six and one-half years
1980
The purpose of this study was to examine the relationship between perinatal factors and handedness in twins at six and one-half years. Longitudinal data concerning 66 twins from the U.B.C. Department of Pediatrics Premature's Growth and Development Survey were used to determine specific prenatal, postnatal and neurological indicators of non right-handedness. Analysis of the data indicated that four perinatal high risk factors were the maternal complications of toxemia, diabetes, age and
doi:10.14288/1.0100258
fatcat:doibhwgfbvc5ve2o3v5dodltxa