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Table 3 Mean EHI and PegQ score by sample and sex

From: Prevalence and heritability of handedness in a Hong Kong Chinese twin and singleton sample

HandednessTwinsSingletonsTotal
ScoreMaleFemaleMaleFemaleTwinsSingletons
EHI
 N187197220204384424
 Mean.618.662.548.607.641.577
  SD.422.410.427.351.416.393
PegQ
 N190204221205394426
 Mean.093.096.094.099.094.097
 SD.097.105.106.093.101.100