Importance In 2011, an estimated 26.8 million US adults used prescription medications for mental illness. Objective To estimate the numbers and rates of adverse drug event (ADE) emergency department (ED) visits involving psychiatric medications among US adults between January 1, 2009, and December 31, 2011.

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Importance Advancing paternal age has been linked to autism. Objective To further expand knowledge about the association between paternal age and autism by studying the effect of grandfathers’ age on childhood autism. Design Population-based, multigenerational, case-control study.

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Abstract: Object: We sought to explore factors associated with persistence of antidepressant treatment in Taiwan and to compare persistence rates across various antidepressants.Method: This was a retrospective cohort study using medical claims in Taiwan. We collected data of all new antidepressant users with depressive disorder, aged 18 years or older, during the study period from January 1, 1998, to July 4, 2009. Overall antidepressant treatment persistence was defined as undergoing treatment for 180 days without exceeding a 30-day gap

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