“…For an organized population-based screening programme to be offered, it should be (among other things) cost-effective, which requires a high-attendance rate (National Board of Health and Welfare, 2014a; Törnberg, Lidbrink, & Henriksson, 2014). In Sweden, mammographic screening is offered to all female residents between the ages of 40 and 74 (National Board of Health and Welfare, 2014b); the approximately 80% national attendance rate (Deandrea et al, 2016; National Board of Health and Welfare, 2014b) is aligned with the national recommendation for an attendance rate of at least 80% (Official Reports of the Swedish Government, 2009). Nevertheless, the attendance rates in the counties vary from 71% to 90% (Swedish Breast Cancer Association, 2015); differences have also been found among areas in cities, with attendance rates ranging from 37% to 82% (Zackrisson, Lindström, Moghaddassi, Andersson, & Janzon, 2007).…”