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Purpose: Our study aimed to validate culturally adapted English and Swahili versions of the Patient Health Questionnaire–9 (PHQ-9) for use with adolescents in Kenya. Criterion validity was determined with clinician-administered diagnostic interviews using the Kiddie Schedule of Affective Disorders and Schizophrenia. Methods: A total of 250 adolescents comprising 148 (59.2%) females and 102 (40.8%) males aged 10–19 years (mean = 14.76; standard deviation = 2.78) were recruited. The PHQ-9 was administered to all respondents concurrently in English and Swahili. Adolescents were later interviewed by clinicians using Kiddie Schedule of Affective Disorders and Schizophrenia to determine the presence or absence of current symptoms of major depressive disorder. Sensitivity specificity, positive predictive value (PPV) and negative predictive value (NPV), and likelihood ratios for various cut-off scores for PHQ-9 were analyzed using receiver operating characteristic curves. Results: The internal consistency (Cronbach's α) for PHQ-9 was 0.862 for the English version and 0.834 for Swahili version. The area under the curve was 0.89 (95% confidence interval, 0.84–0.92) and 0.87 (95% confidence interval, 0.82–0.90) for English and Swahili version, respectively, on receiver operating characteristic analysis. A cut-off of ≥ 9 on the English-language version had a sensitivity of 95.0%, specificity of 73.0%, PPV of 0.23, and NPV of 0.99; a cut-off of ≥ 9 on the Swahili version yielded a sensitivity of 89.0%, specificity of 70.0%, PPV of 0.20, and NPV of 0.90. Discussion: Psychometric properties were comparable across both English-adapted and Swahili-adapted version of the PHQ-9, are reliable, and valid instrument to detect major depressive disorder among adolescents which can be used in resource-limited settings for early identification of adolescents in need of mental health support.

Background: Adolescent parenthood can be associated with a range of adverse outcomes for young mothers such as depression, substance abuse, and posttraumatic stress disorder. Identification of depression and understanding risk factors among pregnant adolescents is important for development of appropriate interventions and programs focused on adolescent mental health. This paper reports on the findings of the prevalence of depression and its associated risk factors among pregnant adolescents in Nairobi, Kenya. Methods: We recruited 153 pregnant adolescent (14-18 years) who were accessing maternal health services in one of two Nairobi County primary health care facilities in the cross-sectional survey conducted in 2021. The Patient Health Questionnaire 9 was used to screen for depression. Multivariate Stepwise linear regression modelling was used to identify key predictors of depression. Results: Using a cut off of 10 and above on PHQ-9, we found that 43.1% of the respondents were depressed. Depressive symptoms in were independently associated with being in school, experience of intimate partner violence, substance use within the family and having experienced pressure to use substances by family or peers. Limitations: Cross-sectional by design and the applications of our findings are limited to settings that are similar to our study population. The PHQ-9 used has not been psychometrically validated locally in this sample. Conclusion: We found a high prevalence of depressive symptoms among respondents. These risk factors identified merit further investigation. Comprehensive mental health screening needs to be integrated in primary and community health services on the possible presence of depression.

Introduction There is a need to scale-up mental health service provision in primary health care. The current extent of integration of mental health in primary care is pertinent to promoting and augmenting mental health at this level. We describe a facility mapping exercise conducted in two low-income/primary health facilities in Kenya to identify existing barriers and facilitators in the delivery of mental health services in general and specifically for peripartum adolescents in primary health care as well as available service resources, cadres, and developmental partners on the ground. Method and measures This study utilized a qualitative evidence synthesis through mapping facility-level services and key-stakeholder interviews. Services-related data were collected from two facility in-charges using the Nairobi City County Human Resource Health Strategy record forms. Additionally, we conducted 10 key informant interviews (KIIs) with clinical officers (Clinicians at diploma level), Nurses, Community Health Assistants (CHAs), Prevention of Mother-to-child Transmission of HIV Mentor Mothers (PMTCTMs), around both general and adolescent mental health as well as psychosocial services they offered. Using the World Health Organization Assessments Instrument for Mental Health Systems (WHO-AIMS) as a guideline for the interview, all KII questions were structured to identify the extent of mental health integration in primary health care services. Interview transcripts were then systematically analyzed for common themes and discussed by the first three authors to eliminate discrepancies. Results Our findings show that health care services centered around physical health were offered daily while the mental health services were still vertical, offered weekly through specialist services by the Ministry of Health directly or non-governmental partners. Despite health care workers being aware of the urgent need to integrate mental health services into routine care, they expressed limited knowledge about mental disorders and reported paucity of trained mental health personnel in these sites. Significantly, more funding and resources are needed to provide mental health services, as well as the need for training of general health care providers in the identification and treatment of mental disorders. Our stakeholders underscored the urgency of integrating mental health treatment, prevention, and well-being promotive activities targeting adolescents especially peripartum adolescent girls. Conclusion There is a need for further refining of the integrated care model in mental health services and targeted capacity-building for health care providers to deliver quality services.