“…Part of available instruments exclusively measures positive childbearing motivations, such as the Parenthood Motivation Scale (Cassidy & Sintrovani, 2008), the Motivation to have a Child Scale (Gauthier et al, 2007), the Reasons for Parenthood Scale (Newton et al, 1992), the Parenting Expectation Questionnaire (O'Laughlin & Anderson, 2001), or the Parenthood Motivation List (Van Balen & Trimbos-Kemper, 1995). These instruments have provided some understanding about the subdimensions of positive childbearing motivations, categorizing them as intrinsic and extrinsic motivations (i.e., based on the internal or external rewards of having a child; Gauthier et al, 2007;O'Laughlin & Anderson, 2001) or organizing them into more specific subdimensions (i.e., 4, 5 or 6), such as marital completion, social pressure, or continuity (Cassidy & Sintrovani, 2008;Newton et al, 1992;Van Balen & TrimbosKemper, 1995). However, these instruments have failed to measure negative childbearing motivations that distinguish themselves from positive childbearing motivations and also influence reproductive behaviors (Miller, 1995).…”