Die Machbarkeit einer Chatbot-basierten Stressbewältigungsintervention STARS für Jugendliche in Litauen

The intervention group will get a 10-session chatbot-based stress management intervention.

The intervention is a chatbot-based stress management intervention developed by the World Health Organization (WHO). It consists of 10 sessions, which include: Introduction (1), Psychoeducation (2), Emotion Regulation (3, 4), Behavior Activation (5, 6), Managing Problems (7), Thought Challenging (8, 9), and Relapse Prevention (10). Each session consists of psychoeducation and exercise parts. Trained e-helpers contact participants to support them individually weekly.

The effect of the intervention will be compared against a control group that receives basic psychoeducation. The intervention is provided in Lithuanian.

The control group will get basic psychoeducation.

Basic psychoeducation includes basic information on stress management.

Changes in symptoms of depression are measured. The Patient Health Questionnaire-9 (PHQ-9, Kroenke et al., 2001) is a self-report measure comprising 9 items about symptoms of depression. All items are answered on a 4-point Likert scale that ranges from 0 (not at all) to 3 (nearly every day). A higher score indicates more pronounced symptoms.

Changes in symptoms of anxiety are measured. The Generalized Anxiety Disorder-7 (GAD-7, Spitzer et al., 2006) is a self-report measure comprising 7 items about symptoms of anxiety. All items are answered on a 4-point Likert scale that ranges from 0 (not at all) to 3 (nearly every day). A higher score indicates more pronounced symptoms.

Changes in psychological distress are measured. Kessler-6 (K6, Kessler et al., 2002) is a self-report measure comprising 6 questions about psychological distress. All items are answered on a 5-point Likert scale that ranges from 0 (none of the time) to 4 (all of the time). A higher score indicates more pronounced symptoms.

Changes in symptoms of adjustment disorder are measured. The Brief Adjustment Disorder Measure-8 (ADNM-8, Kazlauskas et al., 2018) is a self-report measure comprising 8 items about symptoms of adjustment disorder. All items are answered on a 4-point Likert scale that ranges from 1 (never) to 4 (often). A higher score indicates more pronounced symptoms.

Changes in suicidal ideation are measured. The SIDAS (Van Spijker et al., 2014) is a self-report measure comprising 5 questions about suicidal ideation. All items are answered on a 10-point Likert scale that ranges from 0 (never, no control, not close at all, not at all) to 10 (always, full control, made an attempt, extremely). A higher score indicates more pronounced symptoms.

Changes in functioning are measured. The WHODAS 2.0 (Ustun et al., 2010) is a self-report measure comprising 12 questions about functioning. All items are answered on a 5-point Likert scale that ranges from 0 (none) to 4 (extreme or cannot do). A higher score indicates more pronounced symptoms.

Changes in psychological well-being are measured. The World Health Organization Well-being Index-5 (WHO-5, Bech, 2004) is a self-report measure comprising 5 items about psychological well-being. All items are answered on a 5-point Likert scale that ranges from 0 (at no time) to 4 (all of the time). A higher score indicates more pronounced psychological well-being.

Changes in symptoms of post-traumatic stress disorders are measured. International Trauma Questionnaire (ITQ, Cloitre et al., 2018) is a self-report measure comprising 18 items. All items are answered on a 5-point Likert scale that ranges from 0 (not at all) to 4 (extremely). A higher score indicates more pronounced symptoms.

Changes in resilience are measured. The Resilience scale (RS-14, Wagnild, 2011) is a self-report measure comprising 14 items about resilience. All items are answered on a 7-point Likert scale that ranges from 1 (strongly disagree) to 7 (strongly agree). A higher score indicates more pronounced resilience.

Changes in client service are measured. The Client Services Receipt Inventory (CSRI, Beeacham and Knapp, 2001) is a self-report measure comprising questions about client service. The CSRI covers a broad range of services that may be utilized, including primary and secondary care services, other services, and informal care.

Changes in health are measured. The EQ-5D-5L (EuroQol Research Foundation, 2019) is a self-report measure comprising 5 items about health. All items are answered on a 5-point Likert scale that ranges from 1 (I have no problems or similar) to 5 (I am unable or similar). A higher score indicates more pronounced symptoms.

Recruitment rate recorded as the number of eligible participants who consent to participate in the study will be assessed.

Drop-out rates recorded as the number of randomized participants who do not complete the intervention, the post-test assessment, and three-month follow-up assessment will be assessed.

Number of adverse events and serious adverse events will be assessed.