“…This theory offered a holistic and value laden framework to understand the psychological wellbeing of individuals in the society. In understanding psychology of health outcomes, many studies have found association between psychological wellbeing and medication adherence in chronic illnesses [15,20,21,27]. For instance, Bravo, Edwards, Rollnick [10], Andersen, Magidson, O'Cleirigh, Remmert, Kagee et al, [5] and Elwyn, 2010) reported depression, mental illness, poor self-perception as psychological indicators of poor medication adherence in the treatment of cancer patients.…”