TY - JOUR PY - 2022// TI - Detecting depression and anxiety among adolescents in South Africa: validity of the isiXhosa Patient Health Questionnaire-9 and Generalized Anxiety Disorder-7 JO - Journal of Adolescent Health A1 - Marlow, Marguerite A1 - Skeen, Sarah A1 - Grieve, Caitlin M. A1 - Carvajal, Liliana A1 - Ahs, Jill W. A1 - Kohrt, Brandon A. A1 - Requejo, Jennifer A1 - Stewart, Jaqueline A1 - Henry, Junita A1 - Goldstone, Daniel A1 - Kara, Tashmira A1 - Tomlinson, Mark SP - ePub EP - ePub VL - ePub IS - ePub N2 - PURPOSE: Screening tools such as the Patient Health Questionnaire-9 (PHQ-9) and the Generalized Anxiety Disorder-7 (GAD-7) could potentially be used in resource-limited settings to identify adolescents who need mental health support. We examined the criterion validity of the isiXhosa versions of the PHQ-9 and GAD-7 in detecting depression and anxiety among adolescents (10-19 years) in South Africa.

METHODS: Adolescents were recruited from the general population and from nongovernmental organizations working with adolescents in need of mental health support. The PHQ-9 and GAD-7 were culturally adapted and translated into isiXhosa and administered to 302 adolescents (56.9% female). The Kiddie Schedule for Affective Disorders and Schizophrenia was administered by trained clinicians as the gold standard diagnostic measure for depression and anxiety.

RESULTS: For the PHQ-9, the area under the curve was 0.88 for the full sample of adolescents (10-19 years old). A score of ≥10 had 91% sensitivity and 76% specificity for detecting adolescents with depression. For the GAD-7, the area under the curve was 0.78, and cutoff scores with an optimal sensitivity-specificity balance were low (≥6). A score of ≥6 had 67% sensitivity and 75% specificity for detecting adolescents with anxiety.

DISCUSSION: The culturally adapted isiXhosa version of the PHQ-9 can be used as a valid measure for depression in adolescents. Further research on the GAD-7 for use with adolescents is recommended.

Language: en

LA - en SN - 1054-139X UR - http://dx.doi.org/10.1016/j.jadohealth.2022.09.013 ID - ref1 ER -