Objective: We examined the prevalence of mental health problems in refugees
living in camps that emerged in Tanzania during the Rwanda crisis that sta
rted in 1994.
Method: Using the 28-item version of the General Health Questionnaire (GHQ-
28), we examined two samples: a random sample (n = 854) and a sample of cli
ents of a psychosocial support programme in these camps (n = 23). Sensitivi
ty, specificity and positive- and negative predictive values were estimated
for several cut-off scores of the GHQ-28.
Results: The prevalence of serious mental health problems was estimated at
50% (SE 12%). When using the GHQ-28 as a screener, a cut-off score of 14 is
recommended.
Conclusion: Given the high prevalence of mental health problems, psychosoci
al programmes for large refugee populations should aim at strengthening com
munity structures and supporting groups instead of focusing at individuals.
The screening capacity of the GHQ-28 could be used to identify mentally vu
lnerable groups.