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Number of items: 99.

Morgan, Kelly ORCID: https://orcid.org/0000-0002-8685-1177, McConnon, Linda ORCID: https://orcid.org/0000-0002-0015-3942, Van Godwin, Jordan ORCID: https://orcid.org/0000-0001-5288-6614, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Bond, Amy and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2019. Use of the school setting during the summer holidays: Mixed-methods evaluation of Food and Fun Clubs in Wales. Journal of School Health 89 (10) , pp. 829-838. 10.1111/josh.12824
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Tancred, Tara, Paparini, Sara, Melendez-Torres, G. J. ORCID: https://orcid.org/0000-0002-9823-4790, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Thomas, James, Campbell, Rona and Bonell, Chris 2018. Interventions integrating health and academic interventions to prevent substance use and violence: a systematic review and synthesis of process evaluations. Systematic Reviews 7 (227) 10.1186/s13643-018-0886-3
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Tancred, Tara, Paparini, Sara, Melendez-Torres, Gerardo ORCID: https://orcid.org/0000-0002-9823-4790, Thomas, James, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Campbell, Rona and Bonell, Chris 2018. A systematic review and synthesis of theories of change of school-based interventions integrating health and academic education as a novel means of preventing violence and substance use among students. Systematic Reviews 7 , 190. 10.1186/s13643-018-0862-y
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Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002, Turney, Catherine, White, James, Bonell, Chris, Lewis, Ruth and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2018. Dating and relationship violence among 16-19 year-olds in England and Wales: a cross-sectional study of victimisation. Journal of Public Health 40 (4) , pp. 738-746. 10.1093/pubmed/fdx139
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Littlecott, Hannah J., Long, Sara ORCID: https://orcid.org/0000-0003-1284-9645, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Eccles, Gemma, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Moore, Graham F. ORCID: https://orcid.org/0000-0002-6136-3978 2018. Health improvement and educational attainment in secondary schools: complementary or competing priorities? Exploratory analyses from the School Health Research Network in Wales. Health Education and Behavior 45 (4) , pp. 635-644. 10.1177/1090198117747659
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Lohan, Maria, Aventin, Áine, Clarke, Mike, Curran, Rhonda M, Maguire, Lisa, Hunter, Rachael, McDowell, Clíona, McDaid, Lisa, Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002, White, Jamie ORCID: https://orcid.org/0000-0001-8371-8453, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, French, Rebecca, Bonell, Christopher, Bailey, Julia V and O'Hare, Liam 2018. JACK trial protocol: a phase III multicentre cluster randomised controlled trial of a school-based relationship and sexuality education intervention focusing on young male perspectives. BMJ Open 8 (7) , e022128.. 10.1136/bmjopen-2018-022128
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Melendez-Torres, Gerardo J. ORCID: https://orcid.org/0000-0002-9823-4790, Tancred, Tara, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Campbell, Rona, Thomas, James and Bonell, Christopher 2018. Integration of academic and health education for the prevention of physical aggression and violence in young people: systematic review, narrative synthesis and intervention components analysis. British Medical Journal Open 8 (9) , e020793. 10.1136/bmjopen-2017-020793
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Dickson, Kelly, Melendez-Torres, G. J., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hinds, Kate, Thomas, James, Stansfield, Claire, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Campbell, Rona and Bonell, Chris 2018. How do contextual factors influence implementation and receipt of positive youth development programs addressing substance use and violence? A systematic review of process evaluations. American Journal of Health Promotion 32 (4) , pp. 1110-1121. 10.1177/0890117116670302
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Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002, Long, Sara Jayne ORCID: https://orcid.org/0000-0003-1284-9645, Hallingberg, Britt ORCID: https://orcid.org/0000-0001-8016-5793, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, Graham F. ORCID: https://orcid.org/0000-0002-6136-3978 2018. School practices important for students' sexual health: analysis of the school health research network survey in Wales. European Journal of Public Health 28 (2) , pp. 309-314. 10.1093/eurpub/ckx203
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Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Roberts, Joan ORCID: https://orcid.org/0000-0002-9803-2021, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 and Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 2018. Improving young people’s health and wellbeing through a school health research network: reflections on school-researcher engagement at the national level. Research for All 2 (1) , pp. 16-33. 10.18546/RFA.02.1.03
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White, Jamie ORCID: https://orcid.org/0000-0001-8371-8453, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Madden, Kim ORCID: https://orcid.org/0000-0002-9283-8120, Grant, Aimee ORCID: https://orcid.org/0000-0001-7205-5869, Er, Vanessa, Angel, Lianna, Pickles, Timothy ORCID: https://orcid.org/0000-0001-7743-0234, Kelson, Mark ORCID: https://orcid.org/0000-0001-7744-3780, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Midgley, Luke, Eccles, Gemma, Cox, Gemma, Hollingworth, William, Campbell, Rona, Hickman, Matt, Bonell, Chris and Moore, Laurence 2017. Adaptation of the ASSIST peer-led smoking intervention to deliver information from the Talk to FRANK drug education website (ASSIST+FRANK): a pilot cluster-randomised controlled trial. The Lancet 390 (S3) , S1. 10.1016/S0140-6736(17)32936-7

Long, Sara Jayne ORCID: https://orcid.org/0000-0003-1284-9645, Littlecott, Hannah J. ORCID: https://orcid.org/0000-0002-6391-9757, Eccles, Gemma, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 2017. Testing the 'zero-sum game' hypothesis: An examination of school health policy and practice and inequalities in educational outcomes. The Lancet 390 (Supp 3) , S60. 10.1016/S0140-6736(17)32995-1
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Tancred, Tara, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Melendez-Torres, G.J., Thomas, James, Campbell, Rona and Bonell, Chris 2017. Integrating health education in academic lessons: is this the future of health education in schools? Journal of School Health 87 (11) , pp. 807-810. 10.1111/josh.12554

White, Jamie ORCID: https://orcid.org/0000-0001-8371-8453, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Madden, Kim ORCID: https://orcid.org/0000-0002-9283-8120, Grant, Aimee ORCID: https://orcid.org/0000-0001-7205-5869, Er, Vanessa, Angel, Lianna, Pickles, Timothy ORCID: https://orcid.org/0000-0001-7743-0234, Kelson, Mark ORCID: https://orcid.org/0000-0001-7744-3780, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Midgley, Luke, Eccles, Gemma, Cox, Gemma, Hollingworth, William, Campbell, Rona, Hickman, Matthew, Bonell, Chric and Moore, Laurence 2017. Adapting the ASSIST model of informal peer-led intervention delivery to the Talk to FRANK drug prevention programme in UK secondary schools (ASSIST?+FRANK): intervention development, refinement and a pilot cluster randomised controlled trial. Public Health Research 5 (7) , pp. 1-126. 10.3310/phr05070
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Willmott, M, Langford, R, White, Jamie ORCID: https://orcid.org/0000-0001-8371-8453, Poole, R, Brown, Rachel ORCID: https://orcid.org/0000-0002-4475-1733, Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002, Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Townson, Julia ORCID: https://orcid.org/0000-0001-8679-3619, Hollingworth, W, Campbell, R and Bonell, C 2017. Pilot trial and process evaluation of a multi-level smoking prevention intervention in further education settings. [Technical Report]. PHR journal series, NIHR Journals Library. Available at: https://pubmed.ncbi.nlm.nih.gov/29072889/
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Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Madden, Kim, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Midgley, Luke, Grant, Aimee ORCID: https://orcid.org/0000-0001-7205-5869, Cox, Gemma, Moore, Laurence, Campbell, Rona, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Bonell, Chris and White, James 2017. Development of a framework for the co-production and prototyping of public health interventions. BMC Public Health 17 , p. 689. 10.1186/s12889-017-4695-8
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Bevilacqua, Leonardo, Shackleton, Nichola, Hale, Daniel, Allen, Elizabeth, Bond, Lyndal, Christie, Deborah, Elbourne, Diana, Fitzgerald-Yau, Natasha, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jones, Rebecca, Miners, Alec, Scott, Stephen, Wiggins, Meg, Bonell, Chris and Viner, Russell M. 2017. The role of family and school-level factors in bullying and cyberbullying: a cross-sectional study. BMC Pediatrics 17 , 160. 10.1186/s12887-017-0907-8
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Moore, Graham F. ORCID: https://orcid.org/0000-0002-6136-3978, Littlecott, Hannah J., Evans, Rhiannon ORCID: https://orcid.org/0000-0002-0239-6331, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056 and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2017. School composition, school culture and socioeconomic inequalities in young people's health: multi-level analysis of the Health Behaviour in School-aged Children (HBSC) survey in Wales. British Educational Research Journal 43 (2) , pp. 310-329. 10.1002/berj.3265
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Demmler, J., Hill, R., Rahman, M., Bandyopadhyaya, A., Healy, M., Paranjothy, Shantini ORCID: https://orcid.org/0000-0002-0528-3121, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, John, A., Lyons, R. and Brophy, S. 2017. Educational attainment at age 10–11 years predicts health risk behaviors and injury risk during adolescence. Journal of Adolescent Health 10.1016/j.jadohealth.2017.02.003
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Long, Sara Jayne ORCID: https://orcid.org/0000-0003-1284-9645, Evans, Rhiannon E. ORCID: https://orcid.org/0000-0002-0239-6331, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002 and Moore, Graham F. ORCID: https://orcid.org/0000-0002-6136-3978 2017. Comparison of substance use, subjective well-being and interpersonal relationships among young people in foster care and private households: a cross sectional analysis of the School Health Research Network survey in Wales. BMJ Open 7 (2) , e014198. 10.1136/bmjopen-2016-014198
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McConnon, Linda ORCID: https://orcid.org/0000-0002-0015-3942, Morgan, Kelly ORCID: https://orcid.org/0000-0002-8685-1177, Van Godwin, Jordan ORCID: https://orcid.org/0000-0001-5288-6614, Hawkins, Jemma ORCID: https://orcid.org/0000-0002-1998-9547, Bond, Amy and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2017. Food and Fun School Holiday Enrichment Programme 2016: evaluation report. [Project Report]. Cardiff: Welsh Local Government Association.
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Willmott, Micky, Langford, Rebecca, White, James, Poole, Ria ORCID: https://orcid.org/0000-0002-1173-5489, Brown, Rachel, Young, Honor ORCID: https://orcid.org/0000-0003-0664-4002, Moore, Graham, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Townson, Julia ORCID: https://orcid.org/0000-0001-8679-3619, Hollingworth, William, Campbell, Rona and Bonell, Chris 2017. Pilot trial and process evaluation of a multilevel smoking prevention intervention in further education settings. Public Health Research 5 (8) , pp. 1-108. 10.3310/phr05080
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McConnon, Linda ORCID: https://orcid.org/0000-0002-0015-3942, Morgan, Kelly ORCID: https://orcid.org/0000-0002-8685-1177 and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2017. Food and fun: How one programme is making a difference to children in Wales. [Online]. Nesta. Available at: http://www.nesta.org.uk/blog/food-and-fun-how-one-...

De Lacy, Elen, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 2017. Cross-sectional study examining the prevalence, correlates and sequencing of electronic cigarette and tobacco use among 11–16-year olds in schools in Wales. BMJ Open 6 , e012784. 10.1136/bmjopen-2016-012784
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Markham, W, Bonell, C, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Aveyard, P 2017. How can schools help to reduce the harms of youth substance use? Development of a theoretically-informed whole-school approach. Drugs and Alcohol Today 17 (1) , pp. 1-11. 10.1108/DAT-11-2016-0028

Shackleton, N., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, F., Markham, W., Aveyard, P., Mathiot, A., Allen, E., Viner, R. and Bonell, C. 2017. A new measure of unhealthy school environments and its implications for critical assessments of health promotion in schools. Critical Public Health 27 (2) , pp. 248-262. 10.1080/09581596.2016.1191619
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Long, Sara ORCID: https://orcid.org/0000-0003-1284-9645, Littlecott, Hannah ORCID: https://orcid.org/0000-0002-6391-9757 and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2017. Testing the 'zero-sum game' hypothesis: An examination of school health policy and practice and inequalities in educational outcomes. Presented at: Lancet Public Health Sciences, London, 24 November 2017.

Hallingberg, Britt ORCID: https://orcid.org/0000-0001-8016-5793, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Morgan, K., Littlecott, Hannah ORCID: https://orcid.org/0000-0002-6391-9757, Roberts, C. and Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 2016. Do stronger school smoking policies make a difference? Analysis of the health behaviour in school-aged children survey. European Journal of Public Health 26 (6) , pp. 964-968. 10.1093/eurpub/ckw093
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Melendez-Torres, G. J., Dickson, K., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Thomas, J., Hinds, K., Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Campbell, R. and Bonell, C. 2016. Systematic review and meta-analysis of effects of community-delivered positive youth development interventions on violence outcomes. Journal of Epidemiology and Community Health 70 (12) , pp. 1171-1177. 10.1136/jech-2015-206132
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Østergaard, J., Østergaard, S. and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2016. Preferences for simultaneous polydrug use: a comparative study of young adults in England and Denmark. Contemporary Drug Problems 43 (4) , pp. 350-368. 10.1177/0091450916661372
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Bonell, C, Warren, E, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Viner, R 2016. Realist trials and the testing of context-mechanism-outcome configurations: a response to Van Belle et al. Trials 17 , p. 478. 10.1186/s13063-016-1613-9
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Melendez-Torres, G. J., Dickson, K., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Thomas, J., Hinds, K., Campbell, R., Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Bonell, C. 2016. Positive youth development interventions to reduce substance use in young people: systematic review. International Journal of Drug Policy 36 , pp. 95-103. 10.1016/j.drugpo.2016.01.007
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Morgan, Kelly ORCID: https://orcid.org/0000-0002-8685-1177, Hallingberg, Britt ORCID: https://orcid.org/0000-0001-8016-5793, Littlecott, Hannah ORCID: https://orcid.org/0000-0002-6391-9757, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Roberts, Chris and Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 2016. Predictors of physical activity and sedentary behaviours among 11-16 year olds: Multilevel analysis of the 2013 Health Behaviour in School-aged Children (HBSC) study in Wales. BMC Public Health 16 , 569. 10.1186/s12889-016-3213-8
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Bonell, C, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, F, Markham, W and Aveyard, P 2016. Where next with theory and research on the school environment and young people’s substance use? Health & Place 40 , pp. 91-97. 10.1016/j.healthplace.2016.05.006

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, Farah, Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978, Evans, Rhiannon E. ORCID: https://orcid.org/0000-0002-0239-6331, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Bonell, Chris 2016. Realist complex intervention science: applying realist principles across all phases of the Medical Research Council framework for developing and evaluating complex interventions. Evaluation 22 (3) , pp. 286-303. 10.1177/1356389016652743
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Sorhaindo, A., Mitchell, K., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jessiman, P., Keogh, P. and Bonell, C. 2016. Young women’s lived experience of participating in a positive youth development programme: The “Teens & Toddlers” pregnancy prevention intervention. Health Education 116 (4) , pp. 356-371. 10.1108/HE-01-2015-0002

Sorhaindo, Annik, Bonell, Chris, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jessiman, Patricia, Keogh, Peter and Mitchell, Kirstin 2016. Being targeted: young women’s experience of being identified for a teenage pregnancy prevention programme. Journal of Adolescence 49 , pp. 181-190. 10.1016/j.adolescence.2016.03.013
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Bonell, C., Dickson, K., Hinds, K., Melendez-Torres, G., Stansfield, C., Fletcher, A. ORCID: https://orcid.org/0000-0001-6705-7659, Thomas, J., Lester, K., Oliver, E., Murphy, S. ORCID: https://orcid.org/0000-0003-3589-3681 and Campbell, R 2016. The effects of Positive Youth Development interventions on substance use, violence and inequalities: systematic review of theories of change, processes and outcomes. Public Health Research 4 (5) 10.3310/phr04050
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Bonell, C., Shackleton, N., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, F., Allen, E., Mathiot, A., Markham, W., Aveyard, P. and Viner, R. 2016. Student- and school-level belonging and commitment and student smoking, drinking and misbehaviour. Health Education Journal 76 (2) , pp. 206-220. 10.1177/0017896916657843

Bonell, Chris, Hinds, Kate, Dickson, Kelly, Thomas, James, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681, Melendez-Torres, G. J., Bonell, Carys and Campbell, Rona 2016. What is positive youth development and how might it reduce substance use and violence? A systematic review and synthesis of theoretical literature. BMC Public Health 16 , 135. 10.1186/s12889-016-2817-3
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Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978, Littlecott, Hannah ORCID: https://orcid.org/0000-0002-6391-9757, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056 and Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 2016. Variations in schools’ commitment to health and implementation of health improvement activities: a cross-sectional study of secondary schools in Wales. BMC Public Health 16 , 138. 10.1186/s12889-016-2763-0
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Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Roberts, Joan ORCID: https://orcid.org/0000-0002-9803-2021, Bishop, Julie, Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 2016. The School Health Research Network: increasing impact by co-producing and utilising health improvement research evidence in the secondary school setting. Presented at: FUSE Knowledge Exchange in Public Health Conference, Newcastle, UK, 27-28 April 2016.

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2016. School holiday hunger. [Online]. Cost of Living. Available at: http://www.cost-ofliving.net/school-holiday-hunger...

Willmott, M., Langford, R. and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2016. Student and staff beliefs about smoking in further education settings: findings from a qualitative process evaluation. Presented at: The Lancet Public Health Science Conference, Cardiff, UK, 25 November 2016.

Jamal, Farah, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Shakleton, Nichola, Elbourne, Diana, Viner, Russell and Bonell, Chris 2015. The three stages of building and testing mid-level theories in a realist RCT: a theoretical and methodological case-example. Trials 16 , 466. 10.1186/s13063-015-0980-y
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2015. Becoming a scientific society: making the living laboratory work for public services in Wales. [Online]. Cost of Living. Available at: http://www.cost-ofliving.net/becoming-a-scientific...

Bonell, C., Fletcher, A. ORCID: https://orcid.org/0000-0001-6705-7659, Fitzgerald-Yau, N., Hale, D., Allen, E., Elbourne, D., Jones, R., Bond, L., Wiggins, M., Miners, A., Legood, R., Scott, S., Christie, D. and Viner, R. 2015. Initiating change locally in bullying and aggression through the school environment (INCLUSIVE): pilot randomised controlled trial. Health Technology Assessment 19 (53) , pp. 1-109. 10.3310/hta19530
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Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Roberts, Joan ORCID: https://orcid.org/0000-0002-9803-2021, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 2015. Starting as we mean to go on: building knowledge translation and exchange into a School Health Research Network in Wales. Presented at: International Society of Behavioral Nutrition and Physical Activity, Edinburgh, UK, 3-6 June 2015.

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978 2015. Electronic-cigarette use among young people in Wales: evidence from two cross-sectional surveys. Presented at: Wales Institute for Social and Economic Research, Data & Methods (WISERD) Annual Conference 2015, Cardiff, UK, 30 June-2 July 2015.

Cragg, L., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Nutland, W. 2015. Multi-level interventions and programmes in health promotion. Nutland, W. and Cragg, L., eds. Health Promotion Practice, Maidenhead: Open University Press, pp. 195-209.

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Evans, Rhiannon Emily ORCID: https://orcid.org/0000-0002-0239-6331 2015. Child and adolescent mental health services in crisis. [Online]. Cost of Living. Available at: http://www.cost-ofliving.net/camhs-in-crisis/
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2015. School culture and classroom climate. Bosworth, Kris, ed. Prevention Science in School Settings: Complex Relationships and Processes, New York: Springer, pp. 273-285.

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Fitzgerald-Yau, N., Wiggins, M., Viner, R. and Bonell, C. 2015. Involving young people in changing their school environment to make it safer: findings from a process evaluation in English secondary schools. Health Education 115 (3/4) , pp. 322-338. 10.1108/HE-04-2014-0063

Moore, Graham ORCID: https://orcid.org/0000-0002-6136-3978, Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Evans, John David, Littlecott, Hannah ORCID: https://orcid.org/0000-0002-6391-9757, Holliday, Joanne, Ahmed, Nilufar, Moore, Laurence Anthony Russell, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2015. Electronic-cigarette use among young people in Wales: evidence from two cross-sectional surveys. BMJ Open 5 (4) , e007072. 10.1136/bmjopen-2014-007072
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Fitzgerald-Yau, Natasha, Jones, Rebecca, Allen, Elizabeth, Viner, Russell M. and Bonell, Chris 2014. Brief report: Cyberbullying perpetration and its associations with socio-demographics, aggressive behaviour at school, and mental health outcomes. Journal of Adolescence 37 (8) , pp. 1393-1398. 10.1016/j.adolescence.2014.10.005

Bonell, C., Allen, L., Christie, D., Elbourne, D., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Grieve, R., Legood, R., Mathiot, A., Scott, S., Wiggins, M. and Viner, R. 2014. Initiating change locally in bullying and aggression through the school environment (INCLUSIVE): study protocol for a cluster randomised controlled trial. Trials 15 , 381. 10.1186/1745-6215-15-381

Hewitt, Gillian ORCID: https://orcid.org/0000-0002-7946-4056, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Moore, Laurence Anthony Russell, Bonell, Chris and Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 2014. Building a school health research network for Wales: bringing policy, practice and research together. Presented at: UK Society for Behavioural Medicine Annual Scientific Meeting, Nottingham, 3 - 4 December 2014.

Bonell, C., Humphrey, N., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Moore, L., Anderson, R. and Campbell, R. 2014. Why schools should promote students' health and wellbeing. BMJ 348 (13) , g3078. 10.1136/bmj.g3078

Bonell, Chris, Wiggins, Meg, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Allen, Elizabeth 2014. Do family factors protect against sexual risk behaviour and teenage pregnancy among multiply disadvantaged young people? Findings from an English longitudinal study. Sexual Health 11 (3) , pp. 265-273. 10.1071/SH14005

Bonell, Chris, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, F., Wells, H., Harden, A., Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Thomas, J. 2013. Theories of how the school environment impacts on student health: systematic review and synthesis. Health & Place 24 , p. 242. 10.1016/j.healthplace.2013.09.014

Bonell, Chris, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Morton, Matthew, Lorenc, Theo and Moore, Laurence 2013. Methods don't make assumptions, researchers do: a response to Marchal et al. Social Science & Medicine 94 , pp. 81-82. 10.1016/j.socscimed.2013.06.026

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Jamal, Farah, Fitzgerald-Yau, Natasha and Bonell, Chris 2013. 'We've got some underground business selling junk food': qualitative evidence of the unintended effects of English school food policies. Sociology 48 (3) , pp. 500-517. 10.1177/0038038513500102

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Bonell, Chris 2013. Social network influences on smoking, drinking and drug use in secondary school: centrifugal and centripetal forces. Sociology of Health & Illness 35 (5) , pp. 699-715. 10.1111/j.1467-9566.2012.01522.x

Bonell, C., Jamal, F., Harden, A., Wells, H., Parry, W., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Petticrew, M., Thomas, J., Whitehead, M., Campbell, R., Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, Laurence Anthony Russell 2013. Systematic review of the effects of schools and school environment interventions on health: Evidence mapping and synthesis. [Technical Report]. Public Health Research, vol. 1 (1). NIHR Journals Library. Available at: http://dx.doi.org/10.3310/phr01010
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Bonell, Chris, Parry, Will, Wells, Helene, Jamal, Farah, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Harden, Angela, Thomas, James, Campbell, Rona, Petticrew, Mark, Murphy, Simon, Whitehead, Margaret and Moore, Laurence 2013. The effects of the school environment on student health: a systematic review of multi-level studies. Health & Place 21 , pp. 180-191. 10.1016/j.healthplace.2012.12.001

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2013. Working towards "health in all policies" at a national level [Editorial]. BMJ 346 (feb18) , f1096. 10.1136/bmj.f1096
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Platt, L., McDonald, B., Hunt, N., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Rhodes, T. 2013. Injecting drug use among young people – risk, harm and factors affecting access to services: systematic review of the evidence. [Technical Report]. National Institute of Health and Clinical Excellence. Available at: https://www.nice.org.uk/guidance/ph52/chapter/10-t...

Bonell, Chris, Wells, H., Harden, A., Jamal, F., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Thomas, J., Campbell, R., Petticrew, M., Whitehead, M., Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, L. 2013. The effects on student health of interventions modifying the school environment: systematic review. Journal of Epidemiology & Community Health 67 (8) , pp. 677-681. 10.1136/jech-2012-202247

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2013. Theorising inequalities in health. Cragg, L., Davies, M. and MacDowell, W., eds. Health Promotion Theory, Maidenhead: Open University Press, pp. 114-128.

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Cragg, Liza and Kazi, Anis 2013. The Rose Hypothesis. Cragg, L., Davies, M. and MacDowell, W., eds. Health Promotion Theory, Maidenhead: Open University Press, pp. 129-140.

Jamal, Farah, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Harden, Angela, Wells, Helene, Thomas, James and Bonell, Chris 2013. The school environment and student health: a systematic review and meta-ethnography of qualitative research. BMC Public Health 13 (1) , pp. 798-789. 10.1186/1471-2458-13-798
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Bonell, Chris, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Morton, Matthew, Lorenc, Theo and Moore, Laurence 2012. Realist randomised controlled trials: a new approach to evaluating complex public health interventions. Social Science & Medicine 75 (12) , pp. 2299-2306. 10.1016/j.socscimed.2012.08.032

Bonell, C., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Sorhaindo, A., Wells, H. and McKee, M. 2012. How market-oriented education policies might influence young people's health: development of a logic model from qualitative case studies in English secondary schools. Journal of Epidemiology & Community Health 66 (7) , e24. 10.1136/jech.2011.137539

Perra, Oliver, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris, Higgins, Kathryn and McCrystal, Patrick 2012. School-related predictors of smoking, drinking and drug use: Evidence from the Belfast Youth Development Study. Journal of Adolescence 35 (2) , pp. 315-324. 10.1016/j.adolescence.2011.08.009

Kneale, D., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Wiggins, R. and Bonell, Chris 2012. Distribution and determinants of risk of teenage motherhood in three British longitudinal studies: implications for targeted prevention interventions. Journal of Epidemiology & Community Health 67 (1) , pp. 48-55. 10.1136/jech-2011-200867
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Krug, Anita 2012. Excluding youth? A global review of harm reduction services for young people. Stoicescu, Claudia, ed. Global State of Harm Reduction 2012: Towards an Integrated Response, Harm Reduction International, pp. 137-146.
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Platt, Lucy, Grenfell, Pippa, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Sorhaindo, Annok, Jolley, Emma, Rhodes, Tim and Bonell, Chris 2012. Systematic review examining differences in HIV, sexually transmitted infections and health-related harms between migrant and non-migrant female sex workers. Sexually Transmitted Infections 89 (4) , pp. 311-319. 10.1136/sextrans-2012-050491
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Bonell, Chris, McKee, Martin, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Haines, Andrew and Wilkinson, Paul 2011. Nudge smudge: UK Government misrepresents "nudge" [Comment]. The Lancet 377 (9784) , pp. 2158-2159. 10.1016/S0140-6736(11)60063-9

Cook, C. and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2011. Youth drug-use research and the missing pieces in the puzzle: how can researchers support the next generation of harm reduction approaches? Barrett, D., ed. Children of the Drug War: Perspectives on the Impact of Drug Policies on Young People, New York: International Debate Press, pp. 175-185.

Bonell, Chris, Harden, Angela, Wells, Helene, Jamal, Farah, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Petticrew, Mark, Thomas, James, Whitehead, Margaret, Campbell, Rona, Murphy, Simon and Moore, Laurence 2011. Protocol for a systematic review of the effects of schools and school-environment interventions on health: evidence mapping and syntheses. BMC Public Health 11 (1) , 453. 10.1186/1471-2458-11-453
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Bonell, Chris, McKee, M., Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Wilkinson, P. and Haines, A. 2011. One nudge forward, two steps back [Editorial]. British Medical Journal (BMJ) 342 (jan25) , d401. 10.1136/bmj.d401
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris and Sorhaindo, Annik 2011. You are what your friends eat: systematic review of social network analyses of young people's eating behaviours and bodyweight. Journal of Epidemiology & Community Health 65 (6) , pp. 548-555. 10.1136/jech.2010.113936
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Bonell, Chris, Harden, Angela, Wells, Helene, Jamal, Farah, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Petticrew, Mark, Thomas, James, Whitehead, Margaret, Campbell, Rona, Murphy, Simon ORCID: https://orcid.org/0000-0003-3589-3681 and Moore, Laurence Anthony Russell 2011. Protocol for a systematic review of the effects of schools and school-environment interventions on health: evidence mapping and syntheses. BMC Public Health 11 , pp. 453-459. 10.1186/1471-2458-11-453
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2011. Drug testing in schools: a case-study in doing more harm than good. Barrett, D., ed. Children of the Drug War: Perspectives on the Impact of Drug Policies on Young People, New York: International Debate Press, pp. 196-204.

Bonell, Christopher P., Sorhaindo, Annik M., Allen, Elizabeth E., Strange, Vicki J., Wiggins, Meg, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Oakley, Ann R.A., Bond, Lyndal M., Flay, Brian R., Patton, George C. and Rhodes, Tim 2010. Pilot multimethod trial of a school-ethos intervention to reduce substance use: building hypotheses about upstream pathways to prevention. Journal of Adolescent Health 47 (6) , pp. 555-563. 10.1016/j.jadohealth.2010.04.011

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris and Sorhaindo, Annik 2010. "We don't have no drugs education": The myth of universal drugs education in English secondary schools? International Journal of Drug Policy 21 (6) , pp. 452-458. 10.1016/j.drugpo.2010.09.009

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2010. Combined educational and contraceptive interventions reduce unplanned teenage pregnancy, but how useful is this finding for policy and practice? Evidence-Based Medicine 15 (1) , 4. 10.1136/ebm.15.1.4

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Calafat, Amador, Pirona, Alessandro and Olszewski, Deborah 2010. Young people, recreational drug use and harm reduction. Rhodes, Tim and Hedrich, Dagmar, eds. Harm Reduction: Evidence, Impacts and Challenges, Luxembourg: Publications Office of the European Union, pp. 357-378.
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Bonell, Chris, Sorhaindo, Annik, Strange, Vicki, Wiggins, Meg, Allen, Elizabeth, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Oakley, Ann, Bond, Lyndal, Flay, Brian, Patton, George and Rhodes, Tim 2010. A pilot whole-school intervention to improve school ethos and reduce substance use. Health Education 110 (4) , pp. 252-272. 10.1108/09654281011052628

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris, Sorhaindo, Annik and Strange, Vicki 2009. How might schools influence young people's drug use? Development of theory from qualitative case-study research. Journal of Adolescent Health 45 (2) , pp. 126-132. 10.1016/j.jadohealth.2008.12.021

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris, Sorhaindo, Annik and Rhodes, Tim 2009. Cannabis use and 'safe' identities in an inner-city school risk environment. International Journal of Drug Policy 20 (3) , pp. 244-250. 10.1016/j.drugpo.2008.08.006

Harden, Angela, Brunton, Ginny, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Oakley, Ann 2009. Teenage pregnancy and social disadvantage: systematic review integrating controlled trials and qualitative studies. British Medical Journal (BMJ) 339 (12 Nov) , b4254. 10.1136/bmj.b4254
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Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris and Rhodes, Tim 2009. New counter-school cultures: female students' drug use at a high-achieving secondary school. British Journal of Sociology of Education 30 (5) , pp. 549-562. 10.1080/01425690903101049

Bonell, C. and Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 2008. Addressing the wider determinants of problematic drug use: Advantages of whole-population over targeted interventions. International Journal of Drug Policy 19 (4) , pp. 267-269. 10.1016/j.drugpo.2007.09.005

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Bonell, Chris and Hargreaves, James 2008. School effects on young people's drug use: a systematic review of intervention and observational studies. Journal of Adolescent Health 42 (3) , pp. 209-220. 10.1016/j.jadohealth.2007.09.020

Hargreaves, James R, Bonell, Christopher P, Boler, Tania, Boccia, Delia, Birdthistle, Isolde, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Pronyk, Paul M and Glynn, Judith R 2008. Systematic review exploring time trends in the association between educational attainment and risk of HIV infection in sub-Saharan Africa. AIDS 22 (3) , pp. 403-414. 10.1097/QAD.0b013e3282f2aac3

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and Bonell, Chris 2008. Detaching youth work to reduce drug and alcohol-related harm. Public Policy Research 15 (4) , pp. 217-223. 10.1111/j.1744-540X.2008.00543.x

Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659, Harden, Angela, Brunton, Ginny, Oakley, Ann and Bonell, Chris 2008. Interventions addressing the social determinants of teenage pregnancy. Health Education 108 (1) , pp. 29-39. 10.1108/09654280810842111

Bonell, Chris, Fletcher, Adam ORCID: https://orcid.org/0000-0001-6705-7659 and McCambridge, J. 2007. Improving school ethos may reduce substance misuse and teenage pregnancy. BMJ 334 (7594) , pp. 614-616. 10.1136/bmj.39139.414005.AD
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