The role of goal cognitions, illness perceptions and treatment beliefs in self-reported adherence after kidney transplantation: A cohort study

Objective: Nonadherence to immunosuppressive medication (IM) after kidney transplantation is related to poorer patient and graft outcomes; therefore research into modifiable factors associated with nonadherence is a priority. In this prospective cohort study we investigated whether changes in goal cognitions, illness perceptions, and treatment beliefs were related to self-reported medication adherence six months after kidney transplantation. Methods: Interviews were conducted with patients in the out-patient clinic six weeks (T1: n = 113) and six months (T2: n = 106) after transplantation. Self-reported adherence was measured using the Basel Assessment of Adherence to Immunosuppressive Medications Scale (BAASIS

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