“…First, sacrificing one's own outcomes should enhance relationship quality constructs in both partners (typically commitment; Kelley, 1979). Further, although other important characteristics of sacrifices exist (e.g., personal or situational factors that may make more frequent sacrifices less beneficial; Rusbult & Van Lange, 2003), other researchers have studied frequency of sacrifice (Impett, Gable, & Peplau, 2005;Van Lange et al, 1997;Whitton, Stanley, & Markman, 2007), and this offers us a point in which to continue and add to the study of linkages between sacrifices and relationship quality constructs.…”