How much greater is the risk of OCD onset in perinatal women compared to the general population?

The onset of Obsessive-Compulsive Disorder (OCD) during the perinatal period is a significant concern, as research indicates that women are at an increased risk compared to the general population. The correct choice reflects that the risk is approximately 1.5 to 2 times greater for perinatal women.

This heightened risk can be attributed to various factors, including significant hormonal changes, stressors associated with pregnancy and the postpartum period, and potential pre-existing vulnerabilities such as a history of anxiety disorders. Understanding this increase is crucial for healthcare providers, as it underscores the importance of screening and early intervention for perinatal women who may be experiencing OCD symptoms.

The other options suggest higher multiplicative risks, which do not align with the current understanding and statistics available on perinatal mental health. Studies generally show a moderate increase in likelihood, making it essential to recognize the specific range where the data supports the risk being 1.5 to 2 times greater rather than exaggerating with higher risk estimates.