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Efficacy of a web-enabled, school-based, preventative intervention on bullying prevalence and mental health in children and adolescents

Efficacy of a school-based preventative intervention on bullying prevalence and mental health in children and adolescents: a cluster-randomized trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN15719015
Enrollment
20
Registered
2020-05-20
Start date
2018-11-01
Completion date
Unknown
Last updated
2024-02-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bullying, bullying victimization, mental health Mental and Behavioural Disorders Mental health, victims of bullying

Interventions

Twenty public schools are randomised 1:1 to either a preventive intervention or the control condition. The intervention group receives a school-based web-enabled bullying prevention programme (LINKl

Sponsors

Celso Arango
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Primary and secondary publicly funded schools in the Madrid region where 1.1. Headteacher consent is provided 1.2. Pupils with special educational needs are enrolled in regular classrooms and/or specialized educational services for children with neurodevelopmental disorders are provided 2. Pupils enrolled in participating schools 2.1. Parental consent is given for participation 2.2. Aged 8 to 16 years (primary school grades 3 to 6 and secondary school grades 1 to 4) 3. Teachers at participating schools primary schools, teaching primary school grades 3 to 6 or secondary school grades 1 to 4 who agree to participate in the study

Exclusion criteria

Exclusion criteria: Private or concerted schools will not be included

Design outcomes

Primary

MeasureTime frame
Peer-reported bullying victimization measured using student-provided peer nominations and ratings of their social preferences collected through a web-based platform (www.sociescuela.es) to develop social maps at baseline, 12 weeks, and one year after the intervention ends. Sociescuela is a web-based bullying assessment instrument and is composed of three subscales: i) a victimisation subscale, ii) an acceptance subscale, and iii) a subscale of perceived attributes, which helps identify different victim profiles (e.g. active vs. passive).

Secondary

MeasureTime frame
1. Self-reported bullying and victimization measured using a self-report questionnaire collected through a web-based platform (www.sociescuela.es) at baseline, 12 weeks, and one year after the intervention ends. This specifically designed questionnaire, assesses different bullying behaviours and their intensity and frequency, and is based on customary bullying definitions and previous questionnaires used in other bullying prevention programmes such as KiVA. 2. Psychological measures of general psychopathology, psychotic-like experiences, depressive symptoms, and self-esteem are measured using questionnaires collected through a web-based platform (www.sociescuela.es) at baseline, 12 weeks, and one year after the intervention ends. General psychopathology is assessed using the self-report Spanish version of the Strengths and Difficulties Questionnaire (SDQ). Internalising and externalising psychopathology are measured with the internalising and externalising subscales of the SDQ. Positive psychotic-like experiences are assessed with the Spanish version of the Community Assessment of Psychic Experiences (CAPE-P15). Depressive symptoms are assessed using nine selected items on the Major Depression Disorder subscale of the Revised Child Anxiety and Depression Scale. Self-esteem is assessed with an adapted version of the Rosenberg self-esteem scale. 3. Quality of life measured using the Spanish version of the KIDscreen-10 via a web-based platform (www.sociescuela.es) at baseline, 12 weeks, and one year after the intervention ends

Countries

Spain

Contacts

Public ContactCelso Arango
carango@hggm.es+34 914265006

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 15, 2026