Mallinson-Howard, Sarah

• Senior Lecturer in Sport and Exercise Psychology
• School of Science, Technology, and Health

Link to Public Profile

Article

Dargue-Fox, Emily J, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Healy, Laura C, Johnston, Julie J and Sarkar, Mustafa (2026) Relationships Between Perceived Perfectionistic Climate, Perfectionism, Resilience, Fear of Failure, and Psychological Wellbeing in Youth Athletes. Psychology of Sport and Exercise, 85. p. 103131.

Salter, Jamie ORCID: https://orcid.org/0000-0002-7375-1476, Forsdyke, Dale ORCID: https://orcid.org/0000-0003-4283-4356, Arenas, L., Dawson, Zoe ORCID: https://orcid.org/0000-0002-9181-0572, King, M., Myhill, N., Robinson, J., Towlson, C., Springham, M., Walsh, Luke, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Barrett, S. (2026) Differences in physical and technical performance characteristics between 11 v 11 chronological and bio-banded soccer match-play. Journal of Science and Medicine in Sport, 29 (3). pp. 296-307.

Glandorf, Hanna L. ORCID: https://orcid.org/0000-0002-5720-2071, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818, Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Isoard-Gautheur, Sandrine and Gustafsson, Henrik (2026) Athlete burnout, biomarkers, and mental and physical health: A longitudinal examination of physiological mechanisms and processes. Sport, Exercise, and Performance Psychology.

Fleming, Daniel J.M. ORCID: https://orcid.org/0009-0003-2955-7953, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Olsson, Luke F., Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Dorsch, Travis E. (2025) Interactive Effects of Perfectionism on Competitive Golf Performance: A Multi-Level Analysis. Psychology of Sport and Exercise, 81. p. 102952.

Robinson, J. ORCID: https://orcid.org/0009-0006-2546-2190, Forsdyke, Dale ORCID: https://orcid.org/0000-0003-4283-4356, Arenas, L., Dawson, Zoe ORCID: https://orcid.org/0000-0002-9181-0572, King, M., Myhill, N., Towlson, C., Springham, M., Walsh, Luke, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Barrett, S. and Salter, Jamie ORCID: https://orcid.org/0000-0002-7375-1476 (2025) Bio-banding influences talent experts' ratings of psycho-social behaviours during 11 v 11 soccer match-play. Journal of sports sciences. pp. 1-14.

Glandorf, Hanna L. ORCID: https://orcid.org/0000-0002-5720-2071, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818, Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511 and Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2025) Athlete burnout and biomarkers: An exploratory, longitudinal N-of-1 Study. Psychology of Sport and Exercise, 80 (102870).

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Gotwals, John (2025) The CASES Expert Statement on Measuring Perfectionism in Sport and Exercise. The sport and exercise scientist.

Donachie, Tracy C. ORCID: https://orcid.org/0000-0001-5697-2974, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Tamminen, Katherine A. ORCID: https://orcid.org/0000-0003-0880-4428 (2025) Exploring How Soccer Players With Perfectionism Navigate Challenges in Talent Pathways. Journal of Sport and Exercise Psychology, 47 (2). pp. 90-101.

Page, Michael, Glandorf, Hanna L. ORCID: https://orcid.org/0000-0002-5720-2071, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Dawson, Scott ORCID: https://orcid.org/0009-0007-2929-9711, Jones, Sue and Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511 (2024) Blunted anticipatory stress responses on competition day in team sports athletes compared to individual sports athletes. Comprehensive Psychoneuroendocrinology, 20.

Glandorf, Hanna L ORCID: https://orcid.org/0000-0002-5720-2071, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy C., Olsson, Luke F: and Rumbold, James L. (2024) Athlete burnout and mental and physical health: A three-wave longitudinal study of direct and reciprocal effects. Sport, exercise and performance psychology, 13 (4). pp. 412-431.

Glandorf, Hanna L ORCID: https://orcid.org/0000-0002-5720-2071, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2023) Mental and physical health outcomes of burnout in athletes: A systematic review and meta-analysis. International Review of Sport and Exercise Psychology, 18 (1). pp. 372-416.

Fleming, Daniel, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2023) A Test of the 2 × 2 Model of Perfectionistic Pressure in Youth Sport. Psychology of Sport and Exercise, 66 (102391).

Biggs, Daniel P. ORCID: https://orcid.org/0000-0001-8649-7932, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Jowett, Gareth E. and Hall, Howard K. (2022) Perfectionism and Exercise Dependence: the Role of Basic Psychological Needs and Introjected Regulation. International Journal of Mental Health and Addiction, 22 (3). pp. 1568-1581.

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Vaughan, Robert S. ORCID: https://orcid.org/0000-0002-1573-7000 (2021) Development and initial validation of the Perfectionistic Climate Questionnaire-Sport (PCQ-S). Psychology of Sport and Exercise, 56 (101997).

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hall, Howard (2020) The relationships between perfectionism, angry reactions, and antisocial behaviour in team sport. Sport, Exercise, and Performance Psychology, 9 (4). pp. 543-557.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 (2020) A Three-Sample Study of Perfectionism and Field Test Performance in Athletes. European Journal of Sport Science.

Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2019) Perfectionism and Attitudes Towards Doping in Athletes: A Continuously Cumulating Meta-Analysis and Test of the 2 × 2 Model. European Journal of Sport Science.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2019) The 2 × 2 Model of Perfectionism and Negative Experiences in Youth Sport. Psychology of Sport and Exercise, 45.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 (2018) Multidimensional perfectionism in sport: A meta-analytical review. Sport, Exercise, and Performance Psychology, 7 (3). pp. 235-270.

Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Anstiss, Paul A., Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Kumar, Simon ORCID: https://orcid.org/0000-0001-9045-2446 (2018) Perfectionism and Training Distress in Junior Athletes: The Mediating Role of Coping Tendencies. European Journal of Sport Science.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Knight, Camilla J., Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard K. (2018) The 2 × 2 model of perfectionism and youth sport participation: A mixed-methods approach. Psychology of Sport and Exercise, 36. pp. 162-173.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Appleton, P. R. and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2016) Development and Initial Validation of the Performance Perfectionism Scale for Sport (PPS-S). Journal of Psychoeducational Assessment, 34 (7). pp. 653-669.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Hall, Howard and Gotwals, John K. (2014) The 2 × 2 model of perfectionism and school‐ and community‐based sport participation. Psychology in the Schools, 51 (9). 972 - 985.

Curran, Thomas, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2014) The relationship between multidimensional perfectionism and passion in junior athletes. International Journal of Sport Psychology, 45 (4). 369 - 384.

Laver Fawcett, Alison ORCID: https://orcid.org/0000-0002-9924-1319 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2013) Development of the Activity Card Sort–United Kingdom Version (ACS-UK). OTJR: Occupation, Participation, Health, 33 (3). pp. 134-145.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2011) The relationship between multidimensional perfectionism and psychological need thwarting in junior sports participants. Psychology of Sport and Exercise, 12 (6). 676 - 684.

Book Section

Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 (2023) An update and extension of the independent effects approach to perfectionism in sport, dance, and exercise. In: Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, (ed.) The Psychology of Perfectionism in Sport, Dance, and Exercise. 2nd ed. Routledge

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Jowett, Gareth E. (2020) Perfectionism in sport, dance, and exercise: An extended review and reanalysis. In: Tenenbaum, Gershon and Eklund, Robert C., (eds.) Handbook of Sport Psychology. John Wiley & Sons

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974 (2020) Perfectionism. In: Hackfort, Dieter and Schinke, Robert J., (eds.) The Routledge international encyclopaedia of sport and exercise psychology. Volume 1: Theoretical and methodological concepts. International perspectives on key issues in sport and exercise psychology . Routledge, pp. 405-413

Smith, Esmie, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Gustafsson, Henrik (2020) Stress, Burnout and Perfectionism in Soccer Players. In: Dixon, Joe, Barker, Jamie, Thelwell, Richard and Mitchell, Ian, (eds.) The Psychology of Soccer. Routledge

Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Curran, Thomas and Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 (2018) Perfectionism and performance in sport, education, and the workplace. In: Oxford Research Encyclopaedia of Psychology. Oxford University Press, 23pp

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2017) Perfectionism in Sport, Dance, and Exercise. In: Stoeber, Joachim, (ed.) The Psychology of Perfectionism: Theory, Research, Applications. Routledge

Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2016) An Independent Effects Approach to Perfectionism in Sport, Dance, and Exercise. In: Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, (ed.) The Psychology of Perfectionism in Sport, Dance, and Exercise. Routledge

Conference or Workshop Item

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Gotwals, John (2025) The CASES Expert Statement on Measuring Perfectionism in Sport and Exercise. In: The 7th Northern Research and Applied Psychology Showcase, 17 July 2025, York St John University, York, UK. (Unpublished)

Fleming, D. J. M., Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Dorsch, T. E. (2025) Interactive Effects of Perfectionism on Competitive Golf Performance: A Multi-Level Analysis. In: The 7th Northern Research and Applied Psychology Showcase, 17 July 2025, York St John University, York, UK. (Unpublished)

Fenwick, Laura, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2025) Relationship Between the Observed Perfectionistic Climate and Self-Report Outcomes in Athletes. In: The 7th Northern Research and Applied Psychology Showcase, 17 July 2025, York St John University, York, UK. (Unpublished)

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Morby, L. and Law, Graeme ORCID: https://orcid.org/0000-0001-5047-6208 (2025) Unpacking the Patchwork: A Mixed-Methods Study of a Regional England Netball Organisation. In: Leisure Studies Association Annual Conference, 8-10 July 2025, York St John University, United Kingdom. (Unpublished)

Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Tamminen, K. (2024) Exploring how soccer players with perfectionism navigate challenges in talent pathways. In: British Association of Sport and Exercise Science (BASES) Annual Conference, 20-21 November 2024, Coventry Building Society Arena, Coventry, UK. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Dargue, E. J. and Nordin-Bates, S. M. (2024) Perfectionistic Climates in Sport and Dance. In: The 4th International Network Meeting for Perfectionism Research, 2024, Babes-Bolyai University, Cluj-Napoca, Romania. (Unpublished)

Dargue, E. J., Johnston, J. P., Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Healey, L. C. and Sarkar, M (2023) The Effects of Perfectionistic Climate on Perfectionism, Resilience, Fear of Failure, and Psychological Well-being in Youth Athletes. In: 38th Association for Applied Sport Psychology (AASP) Annual Conference, 2023, Orlando, Florida, US. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Vaughan, Robert S. ORCID: https://orcid.org/0000-0002-1573-7000 (2023) Perfectionistic climates in sport. In: The 5th Northern Research and Applied Practice Showcase, 2023, , Sheffield Hallam University, Sheffield, UK. (Unpublished)

Dargue, E. J., Johnston, J. J., Sarkar, M. and Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2022) An investigation into the stress process of female national level swimmers. In: 16th European Congress of Sport and Exercise Psychology (FEPSAC) Congress, 2022, Padova, Italy. (Unpublished)

Fleming, D. J. M, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Dorsch, T. E. (2022) Does perfectionism predict sport performance? In: North American Society for the Psychology of Sport and Physical Activity (NASPSPA) Annual Conference, 2022, Kona, Hawaii. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Vaughan, Robert S. ORCID: https://orcid.org/0000-0002-1573-7000 (2021) “The coach says you will be released if you don’t start bucking your ideas up”: Introducing perfectionistic climate. In: The 1st Annual Psychological Insights into Coaching Practice, Newcastle University, Newcastle, UK. (Unpublished)

Fleming, Daniel, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2020) The 2 × 2 model of pressure to be perfect and the development of perfectionism in youth sport. In: North American Society for the Psychology of Sport and Physical Activity (NASPSPA).

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2019) The 2 × 2 model of perfectionism: An overview and review of research in sport, dance, and exercise. In: European Federation of Sport Psychology (FEPSAC) Congress, 15-20 July 2019, Münster, Germany. (Unpublished)

Jones, Aaron, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Noret, Nathalie ORCID: https://orcid.org/0000-0003-4393-1887 and Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 (2019) Dark gaming: The relationship between perfectionism, the Dark Triad, and anti-social online gaming behaviours. In: International Society for the Study of Individual Differences (ISSID) Biennial Conference, 29 July - 2 August 2019, Florence, Italy. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Vaughan, Robert S. ORCID: https://orcid.org/0000-0002-1573-7000 (2019) Initial development of the Perfectionistic Climate Questionnaire-Sport (PCQ-S). In: European Federation of Sport Psychology (FEPSAC Congress), 15 - 20th July 2019, Munster, Germany.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X (2019) A meta-analytic review of perfectionism and achievement goal theory. In: International Society for the Study of Individual Differences (ISSID), 29th July - 2nd August 2019, Florence, Italy.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818 and Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2019) Recent work from the MPaW research group. In: The 3rd Northern Research and Applied Practice Showcase, 2019, Sheffield Hallam University, Sheffield, UK.. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 (2018) For better or worse? The relationship between perfectionism and sports-related performance. In: BASES Conference 2018, 27-28th November 2018, Harrogate, UK.

Fenwick, Laura ORCID: https://orcid.org/0000-0002-8356-3807, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Noret, Nathalie ORCID: https://orcid.org/0000-0003-4393-1887 (2018) Perfectionism and peer-victimisation in youth sport. In: BASES Conference 2018, 27-28th November 2018, Harrogate, UK. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hall, Howard and Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 (2018) Perfectionism and antisocial behaviour in competitive male team sport athletes. In: British Society for Personality and Individual Differences Annual Conference, Edinburgh, UK. (Unpublished)

Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 (2018) Perfectionism in sport and beyond. In: The 2nd Northern Research and Applied Practice Showcase, 2018, Leeds Beckett University, Leeds, UK.. (Unpublished)

Grugan, Michael ORCID: https://orcid.org/0000-0003-3770-942X, Hall, Howard, Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2017) Multidimensional Perfectionism and Antisocial Behaviour in Team Sports: The Mediating Role of Angry Reactions to Poor Teammate Performance. In: The Division of Sports and Exercise Psychology Conference, 11-12 December 2017, Radisson Blu, Glasgow. (Unpublished)

Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Hall, Howard and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2017) A longitudinal study of perfectionism and pre-match emotions in youth footballers. In: The British Psychological Society's Division of Sport and Exercise Psychology's (DSEP) annual conference, 11-13 Dec 2017, Glasgow, Scotland. (Unpublished)

Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hall, Howard and Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 (2017) Perfectionism and overthinking in athletes. In: National Undergraduate Sport and Exercise Medicine Conference, 28 Oct 2017, Edinburgh, UK. (Unpublished)

Jowett, Gareth E., Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2017) The 2 x 2 model of perfectionism and athletic performance. In: International Society of Sport Psychology 14th World Congress, 10-14 July 2017, Seville. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2017) The 2 × 2 model of perfectionism and self-criticism in athletes. In: International Society of Sport Psychology 14th World Congress, 10-14 July 2017, Seville. (Unpublished)

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Jowett, Gareth E. (2017) The 2 × 2 model of perfectionism in sport, dance and exercise: An overview, review and reanalysis. In: International Society of Sport Psychology 14th World Congress, 10-14 July 2017, Seville. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Smith, Esmie (2017) Perfectionism in an Imperfect World. In: Cafe Scientifique, Yorkshire Philosophical Society. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Knight, C.J., Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2016) The 2 × 2 model of perfectionism and the meaning of youth sport involvement. In: Division of Sport and Exercise Psychology Conference, 12-13 December 2016, Mecure Hotel, Cardiff, UK.. (Unpublished)

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Appleton, Paul R. and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2016) Development and Initial Validation of the Perfect Performance Scale for Sport (PPS-S). In: The third international network meeting for perfectionism research, 12-13 July 2016, Kent, UK. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2016) Perfectionism and youth sport experiences: The moderating role of the perceived motivational climate. In: The 3rd International Network Meeting for Perfectionism Research, July 2016, The University of Kent, Canterbury, UK.. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2015) Perceived motivational climate, the 2 × 2 model of perfectionism, and experiences in youth sport. In: Division of Sport and Exercise Psychology Conference, 14-15 December 2015, The Queen’s Hotel, Leeds, UK.. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2014) Perfectionism and negative youth sport experiences: A further test of the 2 x 2 model of perfectionism. In: 28th International Congress of Applied Psychology, 22-24 October 2014, Palais des Congrés de Paris, France.. (Unpublished)

Jowett, Gareth E. ORCID: https://orcid.org/0000-0003-4004-2857, Curran, Thomas, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2014) The relationship between multidimensional perfectionism and passion in junior athletes. In: 28th International Congress of Applied Psychology, 8–13 July, 2014, Palais des Congrés de Paris, France.. (Unpublished)

Laver Fawcett, Alison ORCID: https://orcid.org/0000-0002-9924-1319 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2014) The development of the Activity Card Sort - United Kingdom (ACS-UK): Content validity, item generation and selection. In: 16th International Congress of the World Federation of the World Federation of Occupational Therapists in collaboration with the 48th Japanese Occupational Therapy Congress and Expo, June 18 -21 2014, Yokohama, Japan. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2014) Perfectionism and the experiences of youth sport participants. In: Performing Under Pressure – International and Interdisciplinary Symposium: 46th Annual asp Conference & Art in Motion 2014, May 2014, University of Music and Performing Arts, Munich, Germany. (Unpublished)

Hall, Howard, Smith, E., Jowett, G., Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2014) Perfectionism in Sport: A critical antecedent of athlete burnout. In: Performing Under Pressure – International and Interdisciplinary Symposium: 46th Annual ASP Conference & Art in Motion 2014, May 2014, University of Music and Performing Arts, Munich, Germany. (Unpublished)

Coxon, Matthew ORCID: https://orcid.org/0000-0001-5882-0966, Sanders, Robert and Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 (2013) Brooders are more susceptible to false memory illusions: Some preliminary evidence. In: British Psychological Society Annual Conference, 9-11 April 2013, Harrogate International Centre, Harrogate, UK. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Hall, Howard (2013) Perfectionism and positive youth sport experiences: A test of the 2 x 2 model of perfectionism. In: British Association of Sport and Exercise Sciences (BASES), 2013, Preston, UK. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2012) The relationship between multidimensional perfectionism and junior athletes' experiences at a sports event. In: BASES/ICSEMIS 2012, 19-24 July 2012, Glasgow, Scotland. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2012) Perfectionism and junior athletes' experiences at a sports event. In: The second international network meeting for perfectionism research, York, UK. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 (2011) The relationship between multidimensional perfectionism and psychological need thwarting in junior sports participants. In: The British Association of Sport and Exercise Sciences Conference, 6-8 Sep 2011, University of Essex. (Unpublished)

Video

Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 and Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2019) Could striving for perfection damage your health? [Video] (Unpublished)

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 and Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 (2018) The Perils of Perfectionism. [Video]

Other

Glandorf, Hanna L. ORCID: https://orcid.org/0000-0002-5720-2071, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818, Kavanagh, Owen ORCID: https://orcid.org/0000-0002-2599-8511, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Donachie, Tracy ORCID: https://orcid.org/0000-0001-5697-2974, Olsson, Luke ORCID: https://orcid.org/0000-0002-4705-6437 and Rumbold, James L. (2025) Athlete burnout paves the way for further health problems. American Psychological Association.

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Doyle, Alexandra (2025) Evaluation of the Inspiring Choices literacy intervention project 2023-2024. Catch Up®, UK.

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Doyle, Alexandra (2025) Evaluation of the Inspiring Choices literacy intervention project 2023-2024. Inspiring Choices York and North Yorkshire.

Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901 and Doyle, Alexandra (2024) Evaluation of attainment raising pilot activities 2023. Inspiring Choices York and North Yorkshire.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Madigan, Daniel ORCID: https://orcid.org/0000-0002-9937-1818, Mallinson-Howard, Sarah ORCID: https://orcid.org/0000-0002-8525-1540 and Vaughan, Robert S. ORCID: https://orcid.org/0000-0002-1573-7000 (2022) The impact of body image on mental and physical health. UK Parliament.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2021) Parenting a perfectionist athlete. Working with parents in sport.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2020) Being a perfectionist in sport. Sport New Zealand.

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2020) Being a perfectionist in sport. Sport Parent EU.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 and Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 (2019) Perfectionism worksheets. York St John University.

Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540, Madigan, Daniel J. ORCID: https://orcid.org/0000-0002-9937-1818 and Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032 (2018) Perfectionism fact sheet. York St John University. (Unpublished)

Mallinson-Howard, Sarah H. ORCID: https://orcid.org/0000-0002-8525-1540 (2016) Discover research: Coach resource two. Perfectionism and youth sport experiences. York St John University. (Unpublished)