A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and unbiased content in survey research and evaluates ...

This project investigates the criterion and structural validity of the recent published abbreviated version of the Conformity to Masculine Norms Inventory (Mahalik et al., 2003, Levant et al., 2020).

Rare disease drug development presents unique challenges: patient populations are often minimal, clinical endpoints may not be well-established and traditional approaches to evidence generation cannot ...