亲密关系中不诚实量表（DIRS）的开发与验证

Abstract: Dishonesty occurs in romantic relationships and can undermine relational functioning. Existing measures typically focus on specific behaviors separately – such as infidelity or lying – rather than capturing dishonesty in romantic relationships more broadly. Addressing this gap, based on three studies with over 3,300 participants overall, we introduce the Dishonesty in Intimate Relationships Scale (DIRS). DIRS is a 10-item measure grounded in a comprehensive framework of dishonesty in romantic relationships, consisting of two dimensions: Deception (e.g., lying, withholding information