Adverse outcomes research focuses on the negative consequences or outcomes that can result from various factors such as medical treatments, environmental exposures, or social determinants of health. This type of research seeks to identify and understand the factors that contribute to adverse outcomes, as well as develop strategies to prevent or mitigate them. Adverse outcomes can include medical errors, complications from treatments, negative impacts on mental or physical health, or adverse events in the workplace or community. This research area is critical for improving the safety and effectiveness of interventions and practices in various fields, including healthcare, public health, and social services.