• Validity/Reliability of PHQ-9 and PHQ-2 Depression Scales Among Adults Living with HIV/AIDS in Western Kenya 

      Patrick O. Monahan PhD, Enbal Shacham PhD, Michael Reece PhD, MPH, Kurt Kroenke MD, Willis Owino Ong’or MMEd, MPH, Otieno Omollo MBChB, MMed, Violet Naanyu Yebei MA & Claris Ojwang (Journal of General Internal Medicine, 208)
      Background Depression greatly burdens sub-Saharan Africa, especially populations living with HIV/AIDS, for whom few validated depression scales exist. Patient Health Questionnaire-9 (PHQ-9), a brief dual-purpose instrument ...