OCD genetic explanations

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1. Who found much higher rates of concordance if people were included in the study if they had obsessive and compulsive symptoms but did qualify for full diagnosis

  • Lambert and Kinsley
  • Pauls et al
  • Nestadt et al
  • Andrews et al
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Other questions in this quiz

2. in Lambert and Kinsley's study what % concordance rate did they find for DZ twins

  • 45%
  • 53%
  • 23%
  • 80%

3. What was the percentage risk of first degree relatives developing OCD that Nestadt et al found in his study

  • 4%
  • 2.7%
  • 11.7%
  • 9%

4. what was the percentage prevalence Pauls et al reported in first degree relatives with OCD

  • 10%
  • 2%
  • 11.7%
  • 2.7%

5. in carey and gottesman study which they used the maudsley twin register what % concordance rate was found for MZ twins

  • 23%
  • 11%
  • 80%
  • 47%

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