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Jason Sturge

Datos Biográficos

ID1620183
NOMBREJason Sturge
NOMBRESJason
APELLIDOSturge
FIRMASTURGE J
AFILIACIONESLondon School of Hygiene & Tropical Medicine
ORCID0000-0001-7312-4598
VERIFICADOSí
TOTAL DE OBRAS12
TOTAL DE CITAS2
TOTAL COMO AUTOR12
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN2015
AÑO MÁS RECIENTE DE PUBLICACIÓN2026
ÍNDICE H1
  • Factors affecting the implementation of a whole-school relationships and sexual health intervention

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Sex Education•2026

    Whole-school relationships and sexual health interventions represent promising approaches to promoting healthy sexual development. However, data from a randomised controlled trial of the Positive Choices whole-school intervention demonstrate these may be challenging to implement in English secondary schools. We draw on qualitative data to examine staff perspectives on the implementation of the intervention and the factors affecting delivery. Inte…

  • Understanding the limited effectiveness of a whole-school relationships and sexual-health programme

    Open Access•Veena Muraleetharan, Ruth Ponsford et al.•ARTICLE•Sex Education•2026

    Previous trials of whole-school relationships and sexual-health programmes have not reported on fidelity, reach or acceptability, despite the importance of these factors for interpreting outcomes. Our trial of the Positive Choices whole-school relationships and sexual-health programme found limited effectiveness in secondary schools in England. We aimed to understand whether sub-optimal fidelity, reach or acceptability might explain the results. …

  • Effects of a whole-school relationships and sexual health intervention on non-competent sexual debut

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Journal of Epidemiology and…•2026•Citada por: 1•Referencias: 22

    BACKGROUND: Relationships and sex education (RSE) impacts some sexual behaviours but could be strengthened by incorporating whole-school approaches (eg, building engagement, providing contraception). These can prevent pregnancies and sexually-transmitted infections but are unevaluated in UK schools. METHODS: A cluster-randomised trial of 'Positive Choices' compared it with usual practice in English secondary schools. Intervention comprised: RSE, …

  • Sexual Harassment in Early Adolescence

    Open Access•G J Melendez-Torres, Rebecca Meiksin et al.•ARTICLE•Violence Against Women•2025•Referencias: 3

    There is little research on sexual harassment among younger adolescents or on how rates vary by gender and other student/school characteristics. Drawing on data from 50 English schools, we explored the prevalence and patterning of victimization in the past year among students aged 12-13. Of 7,060 participants, almost a tenth had experienced sexual harassment. Girls, non-binary students, and sexual-minority students reported the highest rates. Stu…

  • The mechanisms by which a whole-school intervention might improve sexual health

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Social Science & Medicine•2025•Referencias: 17

    Whole-school interventions go beyond classroom education, promoting health by modifying school environments. These can be effective in delaying sexual debut and increasing contraception use but mechanisms are poorly understood. Qualitative research within realist evaluation can explore mechanisms via building 'context-mechanism-outcome configurations', describing how interventions trigger mechanisms that interact with context to generate outcomes…

  • Student-reported relationships and sex education coverage and knowledge among a diverse population of early adolescents

    Open Access•G J Melendez-Torres, Ruth Ponsford et al.•ARTICLE•Sex Education•2024

    Student-reported quality and coverage of school-based relationships and sex education (RSE) vary, with gender/sexual-minority and disadvantaged students reporting poorer provision. Experience of RSE among younger adolescents is under-explored. We examined student-reported RSE coverage and priorities and how coverage, and sexual-health knowledge and awareness of services, varies between students and schools. The data came from a pre-intervention s…

  • Implementation of Covid ‐19 Preventive Measures and Staff Well‐Being in a Sample of English Schools 2020‐2021

    Open Access•Neisha Sundaram, Tanya Abramsky et al.•ARTICLE•Journal of School Health•2023

    BACKGROUND: We examined fidelity and feasibility of implementation of COVID-19 preventive measures in schools, and explored associations between adherence to these measures and staff well-being, to inform policy on sustainable implementation and staff wellbeing. METHODS: Surveys were conducted across 128 schools in England with 107 headteachers and 2698 staff-members with reference to autumn term 2020, examining school-level implementation of pre…

  • Examining intervention mechanisms of action using mediation analysis within a randomised trial of a whole-school health intervention

    Open Access•Chris Bonell, Elizabeth Allen et al.•ARTICLE•Journal of Epidemiology and…•2019•Citada por: 1•Referencias: 17

    BACKGROUND: Interventions to modify school environments are effective in promoting young people's health across outcomes, but mechanisms are poorly understood. We assessed mediation in a trial of the Learning Together intervention, building on the recent publication of results of effectiveness for reducing bullying and benefits across secondary outcomes and generally good implementation fidelity. METHODS: Within a cluster-randomised trial involvi…

  • Effects of school environments on student risk-behaviours

    Open Access•Chris Bonell, Emma Beaumont et al.•ARTICLE•Journal of Epidemiology and…•2019•Referencias: 20

    BACKGROUND: The theory of human functioning and school organisation proposes that schools with rigid 'boundaries' (weaker relationships), for example, between staff and students, or learning and broader development, engender weaker student school commitment and sense of belonging, particularly among disadvantaged students, leading to greater involvement in risk-behaviours. Existing studies provide some support but rely on a proxy exposure of 'val…

  • Effects of the Learning Together intervention on bullying and aggression in English secondary schools (INCLUSIVE)

    Open Access•Chris Bonell, Elizabeth Allen et al.•ARTICLE•The Lancet•2018

    BACKGROUND: Bullying, aggression, and violence among children and young people are some of the most consequential public mental health problems. We tested the Learning Together intervention, which involved students in efforts to modify their school environment using restorative practice and by developing social and emotional skills. METHODS: We did a cluster randomised trial, with economic and process evaluations, of the Learning Together interve…

  • Implementation of the Good School Toolkit in Uganda

    Open Access•Louise Knight, Elizabeth Allen et al.•ARTICLE•BMC Public Health•2018

    The trial is registered at clinicaltrials.gov , NCT01678846, August 24th 2012

  • The Good School Toolkit for reducing physical violence from school staff to primary school students

    Open Access•Karen Devries, Karen M Devries et al.•ARTICLE•The Lancet Global Health•2015

    BACKGROUND: Violence against children from school staff is widespread in various settings, but few interventions address this. We tested whether the Good School Toolkit-a complex behavioural intervention designed by Ugandan not-for-profit organisation Raising Voices-could reduce physical violence from school staff to Ugandan primary school children. METHODS: We randomly selected 42 primary schools (clusters) from 151 schools in Luwero District, U…

  • Effects of a whole-school relationships and sexual health intervention on non-competent sexual debut

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Journal of Epidemiology and…•2026•Citada por: 1•Referencias: 22

    BACKGROUND: Relationships and sex education (RSE) impacts some sexual behaviours but could be strengthened by incorporating whole-school approaches (eg, building engagement, providing contraception). These can prevent pregnancies and sexually-transmitted infections but are unevaluated in UK schools. METHODS: A cluster-randomised trial of 'Positive Choices' compared it with usual practice in English secondary schools. Intervention comprised: RSE, …

  • Examining intervention mechanisms of action using mediation analysis within a randomised trial of a whole-school health intervention

    Open Access•Chris Bonell, Elizabeth Allen et al.•ARTICLE•Journal of Epidemiology and…•2019•Citada por: 1•Referencias: 17

    BACKGROUND: Interventions to modify school environments are effective in promoting young people's health across outcomes, but mechanisms are poorly understood. We assessed mediation in a trial of the Learning Together intervention, building on the recent publication of results of effectiveness for reducing bullying and benefits across secondary outcomes and generally good implementation fidelity. METHODS: Within a cluster-randomised trial involvi…

  • The Good School Toolkit for reducing physical violence from school staff to primary school students

    Open Access•Karen Devries, Karen M Devries et al.•ARTICLE•The Lancet Global Health•2015

    BACKGROUND: Violence against children from school staff is widespread in various settings, but few interventions address this. We tested whether the Good School Toolkit-a complex behavioural intervention designed by Ugandan not-for-profit organisation Raising Voices-could reduce physical violence from school staff to Ugandan primary school children. METHODS: We randomly selected 42 primary schools (clusters) from 151 schools in Luwero District, U…

  • Effects of the Learning Together intervention on bullying and aggression in English secondary schools (INCLUSIVE)

    Open Access•Chris Bonell, Elizabeth Allen et al.•ARTICLE•The Lancet•2018

    BACKGROUND: Bullying, aggression, and violence among children and young people are some of the most consequential public mental health problems. We tested the Learning Together intervention, which involved students in efforts to modify their school environment using restorative practice and by developing social and emotional skills. METHODS: We did a cluster randomised trial, with economic and process evaluations, of the Learning Together interve…

  • Implementation of the Good School Toolkit in Uganda

    Open Access•Louise Knight, Elizabeth Allen et al.•ARTICLE•BMC Public Health•2018

    The trial is registered at clinicaltrials.gov , NCT01678846, August 24th 2012

  • Examining intervention mechanisms of action using mediation analysis within a randomised trial of a whole-school health intervention

    Open Access•Chris Bonell, Elizabeth Allen et al.•ARTICLE•Journal of Epidemiology and…•2019•Citada por: 1•Referencias: 17

    BACKGROUND: Interventions to modify school environments are effective in promoting young people's health across outcomes, but mechanisms are poorly understood. We assessed mediation in a trial of the Learning Together intervention, building on the recent publication of results of effectiveness for reducing bullying and benefits across secondary outcomes and generally good implementation fidelity. METHODS: Within a cluster-randomised trial involvi…

  • Effects of school environments on student risk-behaviours

    Open Access•Chris Bonell, Emma Beaumont et al.•ARTICLE•Journal of Epidemiology and…•2019•Referencias: 20

    BACKGROUND: The theory of human functioning and school organisation proposes that schools with rigid 'boundaries' (weaker relationships), for example, between staff and students, or learning and broader development, engender weaker student school commitment and sense of belonging, particularly among disadvantaged students, leading to greater involvement in risk-behaviours. Existing studies provide some support but rely on a proxy exposure of 'val…

  • Implementation of Covid ‐19 Preventive Measures and Staff Well‐Being in a Sample of English Schools 2020‐2021

    Open Access•Neisha Sundaram, Tanya Abramsky et al.•ARTICLE•Journal of School Health•2023

    BACKGROUND: We examined fidelity and feasibility of implementation of COVID-19 preventive measures in schools, and explored associations between adherence to these measures and staff well-being, to inform policy on sustainable implementation and staff wellbeing. METHODS: Surveys were conducted across 128 schools in England with 107 headteachers and 2698 staff-members with reference to autumn term 2020, examining school-level implementation of pre…

  • Student-reported relationships and sex education coverage and knowledge among a diverse population of early adolescents

    Open Access•G J Melendez-Torres, Ruth Ponsford et al.•ARTICLE•Sex Education•2024

    Student-reported quality and coverage of school-based relationships and sex education (RSE) vary, with gender/sexual-minority and disadvantaged students reporting poorer provision. Experience of RSE among younger adolescents is under-explored. We examined student-reported RSE coverage and priorities and how coverage, and sexual-health knowledge and awareness of services, varies between students and schools. The data came from a pre-intervention s…

  • Sexual Harassment in Early Adolescence

    Open Access•G J Melendez-Torres, Rebecca Meiksin et al.•ARTICLE•Violence Against Women•2025•Referencias: 3

    There is little research on sexual harassment among younger adolescents or on how rates vary by gender and other student/school characteristics. Drawing on data from 50 English schools, we explored the prevalence and patterning of victimization in the past year among students aged 12-13. Of 7,060 participants, almost a tenth had experienced sexual harassment. Girls, non-binary students, and sexual-minority students reported the highest rates. Stu…

  • The mechanisms by which a whole-school intervention might improve sexual health

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Social Science & Medicine•2025•Referencias: 17

    Whole-school interventions go beyond classroom education, promoting health by modifying school environments. These can be effective in delaying sexual debut and increasing contraception use but mechanisms are poorly understood. Qualitative research within realist evaluation can explore mechanisms via building 'context-mechanism-outcome configurations', describing how interventions trigger mechanisms that interact with context to generate outcomes…

  • Factors affecting the implementation of a whole-school relationships and sexual health intervention

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Sex Education•2026

    Whole-school relationships and sexual health interventions represent promising approaches to promoting healthy sexual development. However, data from a randomised controlled trial of the Positive Choices whole-school intervention demonstrate these may be challenging to implement in English secondary schools. We draw on qualitative data to examine staff perspectives on the implementation of the intervention and the factors affecting delivery. Inte…

  • Understanding the limited effectiveness of a whole-school relationships and sexual-health programme

    Open Access•Veena Muraleetharan, Ruth Ponsford et al.•ARTICLE•Sex Education•2026

    Previous trials of whole-school relationships and sexual-health programmes have not reported on fidelity, reach or acceptability, despite the importance of these factors for interpreting outcomes. Our trial of the Positive Choices whole-school relationships and sexual-health programme found limited effectiveness in secondary schools in England. We aimed to understand whether sub-optimal fidelity, reach or acceptability might explain the results. …

  • Effects of a whole-school relationships and sexual health intervention on non-competent sexual debut

    Open Access•Ruth Ponsford, Rebecca Meiksin et al.•ARTICLE•Journal of Epidemiology and…•2026•Citada por: 1•Referencias: 22

    BACKGROUND: Relationships and sex education (RSE) impacts some sexual behaviours but could be strengthened by incorporating whole-school approaches (eg, building engagement, providing contraception). These can prevent pregnancies and sexually-transmitted infections but are unevaluated in UK schools. METHODS: A cluster-randomised trial of 'Positive Choices' compared it with usual practice in English secondary schools. Intervention comprised: RSE, …

Medicine (8 obras) · Adolescent Sexual and Reproductive Health (5 obras) · Nursing (5 obras) · Psychology (5 obras) · Intervention (counseling) (4 obras) · Psychological intervention (4 obras) · Reproductive health (4 obras) · Bullying, Victimization, and Aggression (3 obras) · Clinical Psychology (3 obras) · Environmental health (3 obras)

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