Details of new titles for systematic reviews or evidence and gap maps that have been accepted by the Editor of a Campbell Coordinating Group are published in each issue of the journal. If you would like to receive a copy of the approved title registration form, please send an email to the Managing Editor of the relevant Coordinating Group.
A list of discontinued protocols appears below these new titles. If you are interested to continue a project, please get in touch with the Managing Editor of the relevant Coordinating Group or email [email protected].
Is the CEO–employee pay ratio related to subsequent firm performance in publicly traded companies? A systematic review
Denise Rousseau, Byeong Jo Kim, Cedric Velghe, Jangbum Lee, Ryan Splenda
16 January 2024
Exploring the relationship between breastfeeding and childhood pneumonia in sub-Saharan Africa: A structured literature review
Faridat Sanusi, Claire Lewsey, Adeniyi Adeboye
17 January 2024
Risk and protective factors and interventions against child sexual abuse: An umbrella review
Izabela Zych, Inmaculada Marín-López
10 February 2024
Protocol for a scoping review on stakeholder engagement in rehabilitation research for people with disabilities
Xinsheng Cindy Cai, Devin Dedrick
11 December 2023
The effectiveness of carer-delivered rehabilitation programs on participation in daily activities and quality of life for children and adolescents with physical disabilities and motor-based disorders: A systematic review and meta-analysis
Nikki Tulliani, Caroline Mills, Lily Collison, Isabel Chapman, Paul Fahey, Karen P. Y. Liu
31 January 2024
The impact of integrated thematic instruction model on primary and secondary school pupils compared to standard teaching: A systematic review
Klára Barancová, Jiří Kantor, Zuzana Svobodova, Martina Fasnerová
5 December 2023
The effects of extending the school day on student achievement, behavior, and well-being: A systematic review and meta-analysis
Mikkel Vembye, Malene Kildemoes, Anne Nandrup, Elizabeth Bengtsen, Trine Filges
25 November 2023
Food environment, food choice, diets, and nutrition outcomes of pastoralists in Africa: Scoping review
Esther Omosa, Francoise Cattaneo, Matthew Kibbee, Paula Dominguez-Salas, Natasha Bishop, Inge Brouwer
1 February 2024
Interventions to promote inclusive governance for underserved population in sub-Saharan Africa: An evidence and gap map
David Sarfo Ameyaw, Takyiwaa Manuh, Clarice Panyin Nyan, Sheila Agyemang Oppong
26 January 2024
Factors contributing to the discontinuation of breastfeeding upon women's return to work: A scoping review
Ana Scotta, Paula Barral, Ailin Farre, Elio Soria
5 February 2024
Mindfulness-based interventions for improving tic-related symptoms in children and adults with chronic tic disorder and Tourette's disorder: A systematic review
Ilana Singer, Méliza Gagnon, Julie Leclerc
11 December 2023
If you are interested to continue one of the projects below, please get in touch with the Managing Editor of the relevant Coordinating Group or email [email protected].
https://onlinelibrary.wiley.com/doi/10.1002/CL2.85
PROTOCOL: Mandatory arrest for misdemeanor domestic violence effects on repeat offending
Barak Ariel, Lawrence W. Sherman
https://onlinelibrary.wiley.com/doi/10.1002/CL2.163
PROTOCOL: Provision of information and communications technology (ICT) for improving academic achievement and school engagement in students aged 4–18
Kristin Liabo, Laurenz Langer, Antonia Simon, Kathy-Ann Daniel-Gittens, Alex Elwick, Janice Tripney
https://onlinelibrary.wiley.com/doi/10.1002/CL2.210
PROTOCOL: Universal school-based programmes for improving social and emotional outcomes in children aged 3–11 years
Paul Connolly, Sarah Miller, Jennifer Hanratty, Jennifer Roberts, Seaneen Sloan
https://onlinelibrary.wiley.com/doi/10.1002/CL2.110
PROTOCOL: Education support services for improving school engagement and academic performance of children and adolescents with a chronic health condition
Michelle A. Tollit, Susan M. Sawyer, Savithiri Ratnapalan, Tony Barnett
https://onlinelibrary.wiley.com/doi/10.1002/CL2.197
PROTOCOL: Electronic mentoring to promote positive youth outcomes for young people under 25: A systematic review
Robyn M. O'Connor, David L. DuBois, Lucy Bowes
https://onlinelibrary.wiley.com/doi/10.1002/CL2.166
PROTOCOL: Merit pay programs for improving teacher retention, teacher satisfaction, and student achievement in primary and secondary education: A systematic review
Gary Ritter, Julie Trivitt, Leesa Foreman, Corey DeAngelis, George Denny
https://onlinelibrary.wiley.com/doi/10.1002/cl2.1122
PROTOCOL: Development evaluations in India 2000–2018: A country impact evaluation map
Ashrita Saran, Eti Rajwar, Bhumika T. V., Divya S. Patil, Howard White
https://onlinelibrary.wiley.com/doi/10.1002/cl2.1186
PROTOCOL: The association between whole-grain dietary intake and noncommunicable diseases: A systematic review and meta-analysis
Wasim A. Iqbal, Gavin B. Stewart, Abigail Smith, Linda Errington, Chris J. Seal
https://onlinelibrary.wiley.com/doi/10.1002/CL2.84
PROTOCOL: Nutrition interventions and programs for reducing mortality and morbidity in pregnant and lactating women and women of reproductive age: A systematic review
Philippa Middl
https://onlinelibrary.wiley.com/doi/10.1002/CL2.171
PROTOCOL: Agronomic biofortification strategies to increase grain zinc concentrations for improved nutritional quality of wheat, maize and rice: A systematic review
Israel F. N. Domingos, Marcin Baranski, Carlo Leifert, Ismail Cakmak, Zed Rengel, Paul E. Bilsborrow, Gavin B. Stewart
https://onlinelibrary.wiley.com/doi/10.1002/CL2.138
PROTOCOL: Improving maternal, newborn and women's reproductive health in crisis settings
Primus Che Chi, Henrik Urdal, Odidika U. J. Umeora, Johanne Sundby, Paul Spiegel, Declan Devane
https://onlinelibrary.wiley.com/doi/10.1002/CL2.183
PROTOCOL: The impacts of interventions for female economic empowerment at the community level on human development
Marcela Ibanez, Sarah Khan, Anna Minasyan, Soham Sahoo, Pooja Balasubramanian
https://onlinelibrary.wiley.com/doi/10.1002/CL2.154
PROTOCOL: Peer-based interventions for reducing morbidity and mortality in HIV-positive women
J. Petkovic, M. Doull, A. M. O'Connor, J. Aweya, M. Yoganathan, V. Welch, G. A. Wells, P. Tugwell
https://onlinelibrary.wiley.com/doi/10.1002/CL2.188
PROTOCOL: Community-led total sanitation in rural areas of low- and middle-income countries: A systematic review of evidence on effects and influencing factors
Josef Novotný, Jiří Hasman, Martin Lepič, Vít Bořil
https://onlinelibrary.wiley.com/doi/10.1002/CL2.140
PROTOCOL: Access to electricity for improving health, education and welfare in low- and middle-income countries
Kavita Mathur, Sandy Oliver, Janice Tripney
https://onlinelibrary.wiley.com/doi/10.1002/CL2.157
PROTOCOL: Saving promotion interventions for improving saving behaviour and reducing poverty in low- and middle-income countries
Janina Isabel Steinert, Ani Movsisyan, Juliane Zenker, Ute Filipiak, Yulia Shenderovich
https://onlinelibrary.wiley.com/doi/10.1002/CL2.172
PROTOCOL: The effect of interventions for women's empowerment on children's health and education
Sebastian Vollmer, Sarah Khan, Le Thi Ngoc Tu, Atika Pasha, Soham Sahoo
https://onlinelibrary.wiley.com/doi/10.1002/CL2.200
PROTOCOL: The effects of road infrastructure, and transport and logistics services interventions on women's participation in informal and formal labour markets in low- and middle-income countries
Manisha Gupta, Souvik Bandyopadhyay, Meerambika Mahapatro, Shreya Jha
https://onlinelibrary.wiley.com/doi/10.1002/cl2.1259
PROTOCOL: Effects of virtual reality exposure therapy versus in vivo exposure in treating social anxiety disorder in adults: A systematic review and meta-analysis
Martin Polak, Norbert Tanzer, Per Carlbring
https://onlinelibrary.wiley.com/doi/10.1002/CL2.109
PROTOCOL: The therapeutic alliance and psychotherapy outcomes for young adults aged 18 to 34
Stacy J. Green, Julia H. Littell, Karianne Hammerstrøm, Emily Tanner-Smith, Jessica Schaffner Wilen
https://onlinelibrary.wiley.com/doi/10.1002/CL2.56
PROTOCOL: Cognitive-behavioural therapy for parents who have physically abused their children
Mogens N. Christoffersen, Jacqueline Corcoran, Diane DePanfilis, Claire Daining