Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Change from baseline scores of the Cyber Bullying Questionnaire (CBQ; Calvete et al., 2010; Gámez-Guadix, Villa-George, & Calvete, 2014) |
Self reported levels of perpetration (9 items) and victimization (9 items) of peer cyber aggression. Each item is scored 0-4 (0 = never; 4 = almost every week). |
Baseline, 3 months, and 6 months. |
|
Primary |
Change from baseline scores of the Functional Assessment of Self-Mutilation (FASM; Lloyd, Kelley & Hope, 1997) |
Self reported levels of Non-Suicidal Self-Harm (NSSH). The 6 most representative items will be used. Each item is scored 0-4 (0 = 0 times; 4 = > 11 times). |
Baseline, 3 months, and 6 months. |
|
Primary |
Change from baseline scores of the reduced version of the Center for Epidemiological Studies Depression (CES-D; Rueda-Jaimes et al., 2009). |
Self reported symptoms of depression through 10 items, with a four-point response scale ranging from 0 (practically never) to 3 (almost all the time). |
Baseline, 3 months, and 6 months. |
|
Primary |
Change from baseline scores of the reduced Spanish version of the Social Anxiety Scale for Adolescents (SAS-A; La Greca & Lopez, 1998; Nelemans et al., 2019) |
Self reported symptomatology of social anxiety through 12 items, with a five-point response scale ranging from 1 (not at all) to 5 (all the time). |
Baseline, 3 months, and 6 months. |
|
Primary |
Change from baseline scores of the reduced version of the Eating Attitudes Test (EAT; Garner & Garfinkel, 1979; EAT-8, Richter, Strauss, Braehler, Altmann & Berger, 2016) |
Self reported symptomatology associated with eating disorders through 8 items, with a six-point response scale ranging from 1 (never) to 6 (always). |
Baseline, 3 months, and 6 months. |
|
Secondary |
Change from baseline scores of Entity and incremental theories (Levy, Stroessner, & Dweck, 1998). |
Entity and incremental theories will be evaluated using eight items adapted to the situations of bullying in schools. Items are rated on a six-point scale ranging from 1 (strongly disagree) to 6 (strongly agree). |
Baseline, 1 hour, 3 months, and 6 months. |
|
Secondary |
Change from baseline scores of attitude towards cyberbullying measure |
Self reported ad hoc measures developed by the research team of the attitude towards cyberbullying. The participants will classify one situation of cyberbullying through adjectives using the semantic differential technique with a response range of 7 points. |
Baseline, 1 hour, 3 months, and 6 months. |
|
Secondary |
Change from baseline scores of attitude towards different courses of action measure |
Self reported ad hoc measures developed by the research team of the attitude towards different courses of action when the adolescent witnesses cyberbullying. The participants will rate four different ways to react to cyberbullying through semantic differential items. |
Baseline, 1 hour, 3 months, and 6 months. |
|
Secondary |
Change from baseline scores of the anticipation of reactions and behaviors measure |
Self reported ad hoc measures developed by the research team of the anticipation of reactions and behaviors when the adolescent is a witness. The participants will answer seven items on a five-point response scale ranging from 0 (totally disagree) to 3 (totally agree). |
Baseline, 1 hour, 3 months, and 6 months. |
|
Secondary |
Change from baseline scores of the intention to use different strategies when the adolescent is exposed to diverse stressors |
Self reported ad hoc measures developed by the research team of the intention to use different strategies when the adolescent is exposed to diverse stressors, participants will complete six items on a four-point response scale ranging from 0 (never or almost never) to 3 (always or almost always). |
Baseline, 1 hour, 3 months, and 6 months. |
|