Background Although depression is highly prevalent among cancer patients, it is often underdiagnosed and poorly managed particularly in developing nations. These shortcomings can have substantial adverse effects not only on the disease prognosis but also on patients’ quality of life. The Patient Health Questionnaire-9 is a widely used depression screening tool but it has not been validated among patients with chronic illnesses such as cancer in Ethiopia. We aim to validate the PHQ-9 among Ethiopian cancer patients in an outpatient setting. Methods A cross-sectional study was conducted among cancer patients attending the oncology clinic at Tikur Anbessa Specialized Hospital (TASH). We assessed criterion validity and performance of the PHQ-9 test against the gold standard Mini-International Neuropsychiatric Interview (MINI) diagnostic tool among patients with cancer. The MINI was administered by psychiatric nurses who were blind to the initial PHQ-9 screening tool. Results A total of 163 patients completed the 2 stages of a diagnostic interview in the study. The majority (64%) of the participants were women, the mean age was 46 (13.5) years. Using the gold standard MINI test the prevalence of Major Depressive Episode (MDE) was 15%. The internal consistency (Cronbach’s α) for PHQ-9 was 0.78 suggesting good (acceptable) internal consistency for the reliability of the test scores. When the total PHQ-9 score was used to identify cases of MDE, the Area under the Curve (AUC) was 0.93 (95% confidence interval [CI], 0.88–0.97) on Receiver Operating Characteristic (ROC) analysis. This shows evidence for the excellent discriminating power of the PHQ-9 between cases and non-cases of MDE. At cutoff point ≥4, the PHQ-9 had a sensitivity of 88% and specificity of 78.1% on the ROC curve to detect MDE. Conclusion PHQ-9 is a reliable and valid instrument to detect MDE among individuals with chronic conditions such as cancer patients in outpatient settings and it can be used in resource-limited settings for early diagnosis and proper therapy of such patients.

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The experiences of parents raising children with developmental disabilities have been widely researched, although most of this research comes from Western, high-income countries. In comparison, little is known about the lived experiences of parents of children with developmental disabilities in low- and middle-income countries and in Africa in particular. Parents’ lived experiences can provide insights into local conceptualizations of developmental disabilities, challenges children and their families face and their needs. This study explores the experiences of parents (14 mothers and 4 fathers) raising children with developmental disabilities in urban and rural Ethiopia using in-depth interviews. Cultural and religious beliefs played a role in the types of delays or differences in their child’s development that parents noticed early and the kinds of support they sought. Parents experienced stigma and lack of understanding from others. Their experiences regarding some of the challenges they faced such as lack of appropriate services varied based on where they lived (urban or rural). Single mothers especially were faced with multiple and intersecting struggles including poverty, stigma, and lack of social support. Implications for future research and interventions that aim to increase knowledge about developmental disabilities, tackle stigma and improve the lives of children and their families are discussed. Lay abstract The experiences of parents raising children with developmental disabilities have been widely researched, although most of this research comes from Western, high-income countries. In comparison, little is known about the lived experiences of parents of children with developmental disabilities in low- and middle-income countries and in Africa in particular. We interviewed 14 mothers and 4 fathers in Addis Ababa and the rural town of Butajira to explore what life is like for parents caring for children with developmental disabilities in Ethiopia. Cultural and religious beliefs played a role in the types of delays or differences in their child’s development that parents noticed early and the kinds of support they sought. Parents experienced stigma and lack of understanding from others. Their experiences regarding some of the challenges they faced such as lack of appropriate services varied based on where they lived (urban or rural). Single mothers especially were faced with multiple struggles including poverty, stigma, and lack of social support. Implications for future research and interventions that aim to increase knowledge about developmental disabilities, tackle stigma and improve the lives of children and their families are discussed.