Colby, D. A., & Shifren, K. (2013). Optimism, Mental Health, and Quality of Life: A Study among Breast Cancer Patients. Psychology, Health and Medicine, 18, 10-20.
http://dx.doi.org/10.1080/13548506.2012.686619

has been cited by the following article:

• TITLE: The Stability of Dispositional Optimism in Relation to Receiving or Not Receiving a Cancer Diagnosis

  AUTHORS: Inger Schou Bredal, Øivind Ekeberg

  KEYWORDS: Anxiety, Depression, Optimism, Personality

  JOURNAL NAME: Psychology, Vol.7 No.6, June 8, 2016

  ABSTRACT: We used the Life Orientation Test-Revised (LOT-R) as a unidimensional scale to investigate the stability of dispositional optimism and compared the results with the stability of anxiety and depression. Five hundred and twelve women completed the LOT-R and the Hospital Anxiety and Depression scale before follow-up mammography and 4 weeks after receiving the result (breast cancer or not). This study shows that dispositional optimism is relatively stable and is not influenced by receiving a cancer diagnosis.