. Author manuscript; available in PMC: 2010 Dec 2.

Published in final edited form as: Twin Res Hum Genet. 2010 Apr;13(2):121–130. doi: 10.1375/twin.13.2.121

Table 5.

Prevalence, by sex and family status (high-risk or control), of CSA and CPA, shown separately for twins and non-twin siblings

Measures	Female twins		Male twins		Female sibs		Male sibs
	H-R	Control	H-R	Control	H-R	Control	H-R	Control
	N=579	N=404	N=307	N=226	N=309	N=310	N=203	N=229
Contact CSA	56.7 %	12.9 %	30.0 %	5.8 %	43.7 %	23.3 %	15.8 %	10.9 %
CPA	34.0 %	10.9 %	40.7 %	17.7 %	29.1 %	16.1 %	29.1 %	19.7 %

Significant high-risk (H-R)–control differences are bolded