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Bonell C, Dickson K, Hinds K, et al. The effects of Positive Youth Development interventions on substance use, violence and inequalities: systematic review of theories of change, processes and outcomes. Southampton (UK): NIHR Journals Library; 2016 May. (Public Health Research, No. 4.5.)

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The effects of Positive Youth Development interventions on substance use, violence and inequalities: systematic review of theories of change, processes and outcomes.

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Appendix 5Data extraction tool for theory studies

  1. Aim of paper
    Guidance: one sentence summing up the aim of paper.
  2. Does the paper offer a theory of change for PYD interventions?
    Guidance: by ‘theory of change’, we mean a description of the intended core components of an intervention, how these interact to produce changes and anticipated short-, medium- and long-term outcomes.3 ‘PYD’ is as defined as per our inclusion criteria.
    1. YES
    2. NO
    Guidance: if no then cease data extraction and discuss if this paper should in fact be excluded from the review
  3. Does the paper cover mostly the same ground as papers we have already reviewed?
    1. YES
    Guidance: if yes then only extract novel information and elsewhere simply cite already reviewed papers covering the same ground
    1. NO
  4. How does the paper describe PYD?
    Guidance: as general approach/specific intervention; specify
  5. Which theories are used to inform PYD theory of change?
    1. None mentioned
    2. Name and author of theory
    Guidance: Please just give this info – we do not need a description of the theory.
  6. Does the study describe how PYD is intended to act on the individual? Guidance Action on individual – in other words, what are the proximal pathways via which intervention components are intended to affect the individual? Please provide one brief paragraph.
    1. YES (one brief paragraph of summary)
    Guidance: specify mechanisms
    1. NO
  7. Does the study describe how PYD is intended to act on the individual’s environment?
    Guidance: action on environment – in other words what are the proximal pathways via which intervention components are intended to affect aspects of the individual’s environment such as families, peer groups, schools and other institutions, local communities and other levels?
    1. YES (one brief paragraph of summary)
    Guidance: specify levels/mechanisms
    1. NO
  8. Does the study describe how PYD is intended to reduce risk of substance misuse/violence?
    Guidance: risk reduction – in other words what are the more distal pathways via which the intervention’s effects on individuals/environments are intended to reduce risk of smoking, alcohol and drug use and violence perpetration or victimisation.
    1. YES (one brief paragraph of summary)
    Guidance: specify mechanisms
    1. NO
  9. Any other comments
    Guidance: write here any points not covered above (e.g. your view of the novelty and importance of this paper)
  10. References checked
    1. Checked: none
    2. Checked: follow-up
Copyright © Queen’s Printer and Controller of HMSO 2016. This work was produced by Bonell et al. under the terms of a commissioning contract issued by the Secretary of State for Health. This issue may be freely reproduced for the purposes of private research and study and extracts (or indeed, the full report) may be included in professional journals provided that suitable acknowledgement is made and the reproduction is not associated with any form of advertising. Applications for commercial reproduction should be addressed to: NIHR Journals Library, National Institute for Health Research, Evaluation, Trials and Studies Coordinating Centre, Alpha House, University of Southampton Science Park, Southampton SO16 7NS, UK.

Included under terms of UK Non-commercial Government License.

Bookshelf ID: NBK362302

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