“…10 Broad, simplistic approaches to improving adherence, such as telephone reminders or education, have yielded mixed results, suggesting that adherence behavior is a more complex phenomenon. [11][12][13][14][15] Recent systematic reviews of existing intervention strategies have highlighted their limitations and the need for a further understanding of this problem. 16,17 Our understanding of adherence behavior in patients with IBD is thus incomplete, as the methodology of many studies only allows examination of surrogate markers of beliefs or behaviors, such as gender or socioeconomic status, rather than patient-reported barriers to adherence.…”