Correlates associated with sibling incest by coerciveness.

<p>AOR = adjusted odds ratios; odds ratios adjusted for other variables in the model. Sibling incest was defined as coercive if there was no consent, if force or threat were used to achieve the contact, or if there was an age difference of 5 years or more between siblings. Non-coercive sibling incest was consensual, did not involve force or threats, and occurred between siblings with less than a 5-year age gap. <i>R</i><sup><i>2</i></sup> Model<sub>Coercive</sub> = .41 (<i>n</i> = 1,190/1,863; number of incidents = 49); <i>R</i><sup><i>2</i></sup> Model<sub>Non-coercive</sub> = .30 (<i>n</i> = 1,213/1,863; number of incidents = 86). Sample sizes for coercive ORs ranged from 1,376 to 1,659 (mdn = 1,646) and for non-coercive ranged from 1,401 to 1,696 (mdn = 1,683).</p> <p>(PDF)</p>