Depression
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) a primary diagnoses of Depressive Disorder (regardless the severity: mild, moderate or severe) or Dysthymic disorder (2) age 12 to 21 years (3) referred to one of the participating mental health institutions.
Exclusion criteria
Exclusion criteria: (1) acute suicide risk (2) drug abuse (as primary diagnosis) (3) pervasive developmental disorder (as primary diagnosis) (4) bipolar disorder (as primary diagnosis) (5) day care or admission to the clinical setting (6) not fluent in Dutch
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Presence of the diagnosis of depression will be measured by the Kiddie-Schedule for Affective Disorders and Schizophrenia, present and lifetime version (K-SADS-PL) (Kaufman et al., 1997; Reichart, Wals, & Hillegers, 2000). This widely used semi-structured diagnostic interview assesses a wide range of diagnoses (present and life time) including their severity. The view of the adolescent, the parent and the independent clinician are taken into account. | — |
Secondary
| Measure | Time frame |
|---|---|
| Adolescents · The degree of depressive symptoms is measured with a self-report measure, the Child Depression Inventory-2 (CDI-2) (Bodden, Stikkelbroek, & Braet, 2016; Kovacs, 2017). The CDI-2 is a revision of the CDI (Kovacs, 1992; Timbremont & Braet, 2002) and was translated in Dutch. · The severity of the depression is rated by an independent clinician using the K-SADS-PL (Kaufman, Birmaher, Brent, Rao, & Ryan, 1996). · Suicide risk is assessed with the K-SADS-PL and a newly developed self-report questionnaire Suicide risk taxation (SRT), which focuses on frequency of suicidal thoughts, wishes, plans and actions over the past two weeks. · Comorbidity and psychopathology is assessed with the K-SADS-PL, and with the Youth Self Report scale (YSR) for adolescents (Achenbach, 1991; Verhulst, Ende, & Van der Koot, 1996). · For this study, we also constructed the Life Event Scale (LES) (Bodden & Stikkelbroek, 2010a), which is a self-report measure about life events (including drug abuse, bereavement, maltreatment and suicide attempts), their date of occurrence and their impact on the adolescents well-being. · The degree of conflicts (quarrels, irritations and antagonism in the child* parent relationship) was measured with 6-item Network of relationship inventory (NRI) (Furman & Buhrmester, 1985). · The Dutch version of the EuroQol Questionaire (EQ-5D adolescent version) (The EuroQol Group, 1990) is used to establish quality of life as expressed in quality adjusted life years (QALYs). · The Cognitive Negative Cognitive Error Questionnaire (CNCEQ) (Maric, Heyne, Van Widenfelt, & Westenberg, 2011) measures cognitive errors namely the underestimation of the ability to cope, personalizing without mind reading, selective abstraction, over generalizing and mind reading. · The Cognitive Emotion Regulation Questionnaire (CERQ) (Garnefski, Kraaij, & Spinhoven, 2001) measures a broad set of cognitive emotion regulation strategies which are used in respo | — |
Countries
Netherlands