Abstract:
More is not known about depression rates in internal medicine outpatients consulting the 
teaching hospitals in Rwanda. The descriptive cross-sectional study was used to determine 
the prevalence of depression and associated factors among internal medicine outpatients of 
Kigali  university  teaching  hospital  (CHUK).  The  9  items  Patient  Health  Questionnaire 
(PHQ-9)  instrument  was  used  to  screen  depression  symptoms  among  outpatients.  The 
validated cut-off score of 10 for diagnosing depression was applied in this study. Patients’ 
clinical  and  socio-demographic  characteristics  were  collected  and  analyzed  for  their 
relationship with depression. Three hundred patients were recruited, of whom 65.3%) were 
females and 51% had age between 45 and 96 years. The overall prevalence of depression 
among outpatients in the internal medicine department of CHUK was 45.7%. Outpatients 
had  20.7%,  17%  and  10%  for  moderate,  moderately  severe  and  severe  depression, 
respectively. Age, educational status and follow  up visits as current physical complaints 
were  independently  associated  with  depression.  As  much  as  22.7%  of  patients  were 
presenting with Suicidal ideas. The study showed that low income was strongly associated 
with suicide ideation. Regardless of age and gender, prevalence of depression was higher 
among  outpatients  of  internal  medicine  than  the  general  population.  All  patients  who 
scored PHQ-9 above 10 were referred to CHUK mental health department for appropriate 
management.  A  holistic  approach  in  the  management  of  internal  medicine  outpatients 
should  be  implemented  to  facilitate  the  early  detection  and  treatment  of  depression  in 
general tertiary hospitals. Furthermore, intervention programs that address the depression 
and suicide in adults are needed.