Items where Author is "Sawczuk, T"

Roe, G and Sawczuk, T and Tooby, J and Owen, C and Starling, L and Tucker, R and Stokes, K and Brown, J and Cross, M and Falvey, É and Hendricks, S and Kemp, S and Readhead, C and Rasmussen, K and Salmon, D and Jones, B (2025) The ‘Where, What, How and Who’ of Head Accelerations in Rugby Union. Head Acceleration Events From Men's and Women's Northern and Southern Hemisphere Competitions. European Journal of Sport Science, 25 (6). pp. 1-12. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12295

Owen, C and Roe, G and Tooby, J and Sawczuk, T and Brown, J and Cross, M and Falvery, E and Hendricks, S and Kemp, S and Starling, L and Stokes, K and Tucker, R and Jones, B (2025) Evaluating the Probability of Head-Acceleration Events in Elite Men’s and Women’s Rugby Union Match-Play: The Impact of Tackle Height and Body Position. Sports Medicine. pp. 1-17. ISSN 0112-1642 DOI: https://doi.org/10.1007/s40279-025-02241-2

Roe, G and Sawczuk, T and Starling, L and Gilthorpe, MS and Salmon, D and Falvey, É and Hendricks, S and Rasmussen, K and Stokes, K and Tooby, J and Owen, C and Tucker, R and Jones, B (2025) Contact-events and associated head acceleration events in semi-elite women’s rugby union: A competition-wide instrumented mouthguard study. Journal of Sports Sciences. pp. 1-10. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2025.2481355

Collins, N and Sawczuk, T and Whitehead, S and Jones, B (2025) Close the gap: contextual influences on defensive dispersion in rugby league. International Journal of Performance Analysis in Sport. pp. 1-13. ISSN 2474-8668 DOI: https://doi.org/10.1080/24748668.2025.2476310

Mackay, L and Sawczuk, T and Jones, B and Darrall-Jones, J and Clark, A and Whitehead, S (2025) The reliability of a commonly used (CatapultTM Vector S7) microtechnology unit to detect movement characteristics used in court-based sports. Journal of Sports Sciences. pp. 1-10. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2025.2468585

Tooby, J and Rowson, S and Till, K and Allan, D and Bussey, MD and Cazzola, D and Falvey, É and Friesen, K and Gardner, AJ and Owen, C and Roe, G and Sawczuk, T and Starling, L and Stokes, K and Tierney, G and Tucker, R and Jones, B (2025) Correction: Optimising Instrumented Mouthguard Data Analysis: Video Synchronisation Using a Cross-correlation Approach. Annals of Biomedical Engineering. p. 1. ISSN 0090-6964 DOI: https://doi.org/10.1007/s10439-025-03690-6

Tooby, J and Rowson, S and Till, K and Allan, D and Bussey, MD and Cazzola, D and Falvey, É and Friesen, K and Gardner, AJ and Owen, C and Roe, G and Sawczuk, T and Starling, L and Stokes, K and Tierney, G and Tucker, R and Jones, B (2025) Optimising Instrumented Mouthguard Data Analysis: Video Synchronisation Using a Cross-correlation Approach. Annals of Biomedical Engineering. pp. 1-11. ISSN 0090-6964 DOI: https://doi.org/10.1007/s10439-025-03679-1

Greatwood, H and Sawczuk, T and Hunter, E and Stone, R and Lonnie, M and Gilthorpe, M and Hardman, C and Griffiths, C (2025) Views and experiences of people living with obesity and food insecurity on supermarket messaginf: A reflexive thematic analysis. In: Transforming the UK Food System Annual Meeting, 6-7 Jan 2025, York, UK. (Unpublished)

Brown, J and Fuller, GW and McDonald, W and Rasmussen, K and Sawczuk, T and Gilthorpe, M and Jones, B and Falvey, ÉC (2024) Assessment of an eye-tracking tool to discriminate between concussed and not concussed professional male rugby players: a cohort study. The Physician and Sportsmedicine. pp. 1-8. ISSN 0091-3847 DOI: https://doi.org/10.1080/00913847.2024.2442294

Sawczuk, T and Palczewska, A and Jones, B and Palczewski, J (2024) A Bayesian Mixture Model approach to expected possession values in rugby league. PLOS ONE, 19 (11). pp. 1-15. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0308222

Leduc, C and Sawczuk, T and Russell, S and Lacome, M and Garrett, JM (2024) To jog or to stride: A comparison between two standardised running tests to monitor neuromuscular status in team sport athletes. Journal of Sports Sciences, 42 (21). pp. 2005-2011. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2024.2421667

Roe, G and Sawczuk, T and Tooby, J and Hudson, S and White, R and Mackay, L and Owen, C and Starling, L and Cross, M and Falvey, É and Hendricks, S and Kemp, S and Rasmussen, K and Readhead, C and Salmon, D and Stokes, K and Tucker, R and Jones, B (2024) Training and Match‐Related Head Acceleration Events in Top Level Domestic Senior Women's and Men's Rugby Union: A Multi‐League Instrumented Mouthguard Study. Scandinavian Journal of Medicine & Science in Sports, 34 (10). pp. 1-9. ISSN 0905-7188 DOI: https://doi.org/10.1111/sms.14744

Sawczuk, T and Cross, M and Owen, C and Roe, G and Stokes, K and Kemp, S and Tooby, J and Allan, D and Falvey, É and Starling, L and Tierney, G and Tucker, R and Jones, B (2024) The application of match‐event and instrumented mouthguard data to inform match limits: An example using rugby union Premiership and rugby league Super League data from England. European Journal of Sport Science. pp. 1-12. ISSN 1746-1391 DOI: https://doi.org/10.1002/ejsc.12188

Burton, A and Cowburn, I and Eisenmann, J and Sawczuk, T and Watson, T and McDermott, J and Till, K (2024) Motor Competence, Physical Fitness, Psychosocial and Physical Activity Characteristics in 9–14-year-olds: Sex differences and age and maturity considerations. Research Quarterly for Exercise and Sport. pp. 1-12. ISSN 0270-1367 DOI: https://doi.org/10.1080/02701367.2024.2381800

Roe, G and Sawczuk, T and Owen, C and Tooby, J and Starling, L and Gilthorpe, MS and Falvey, É and Hendricks, S and Rasmussen, K and Readhead, C and Salmon, D and Stokes, K and Tucker, R and Jones, B (2024) Head Acceleration Events During Tackle, Ball‐Carry, and Ruck Events in Professional Southern Hemisphere Men's Rugby Union Matches: A Study Using Instrumented Mouthguards. Scandinavian journal of medicine & science in sports, 34 (6). pp. 1-9. ISSN 0905-7188 DOI: https://doi.org/10.1111/sms.14676

Mackay, L and Whitehead, S and Jones, B and Sawczuk, T and Owen, C and White, R (2024) Movement characteristics of international and elite domestic netball players during match-play. International Journal of Performance Analysis in Sport. pp. 1-18. ISSN 1474-8185 DOI: https://doi.org/10.1080/24748668.2024.2303893

Bletsoe, J and Whitehead, S and Poolton, J and Sawczuk, T and Till, K (2023) A comparison of the match action characteristics of scholarship, academy, and senior rugby league: Influence on career progression. International Journal of Performance Analysis in Sport. pp. 1-13. ISSN 2474-8668 DOI: https://doi.org/10.1080/24748668.2023.2262837

Hopkinson, M and Nicholson, G and Rennie, G and Sawczuk, T and Owen, C and Hendricks, S and Fitzpatrick, A and Naylor, A and Robertson, C and Jones, B (2023) Are rugby league players involved in more tackles than normal, prior to an injury sustained during a tackle event? Journal of Sports Sciences. pp. 1-7. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2023.2172418

Grainger, A and Heffernan, S and Waldron, M and Sawczuk, T (2022) Autonomic Nervous System Indices of Player Readiness During Elite-Level Rugby Union Game-Week Microcycles. Journal of Strength and Conditioning Research, 36 (11). pp. 3173-3178. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000004292

Owen, C and Till, K and Phibbs, P and Read, D and Weakley, J and Atkinson, M and Cross, M and Kemp, S and Sawczuk, T and Stokes, K and Williams, S and Jones, B (2022) A multidimensional approach to identifying the physical qualities of male English regional academy rugby union players; considerations of position, chronological age, relative age and maturation. European Journal of Sport Science. ISSN 1536-7290 DOI: https://doi.org/10.1080/17461391.2021.2023658

Scantlebury, S and McCormack, S and Sawczuk, T and Emmonds, S and Collins, N and Beech, J and Ramirez, C and Owen, C and Jones, B (2022) The anthropometric and physical qualities of women’s rugby league Super League and international players; identifying differences in playing position and level. PLOS ONE, 17 (1). e0249803-e0249803. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0249803

Scantlebury, S and McCormack, S and Sawczuk, T and Emmonds, S and Collins, N and Beech, J and Ramirez, C and Owen, C and Jones, B (2022) The anthropometric and physical qualities of women’s rugby league Super League and international players; identifying differences in playing position and standard. PLoS One, 17 (1). pp. 1-13. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0249803

Parmley, J and Jones, B and Sawczuk, T and Weaving, D (2022) A four-season study quantifying the weekly external training loads during different between match microcycle lengths in professional rugby league. PLoS One, 17 (1). ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0263093

Sawczuk, T and Palczewska, A and Jones, B (2021) Development of an expected possession value model to analyse team attacking performances in rugby league. PLoS One, 16 (11). ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0259536

Sawczuk, T and Jones, B and Welch, M and Beggs, CB and Scantlebury, S and Till, K (2021) Prediction of Upper Respiratory Illness Using Salivary Immunoglobulin A in Youth Athletes. International Journal of Sports Physiology and Performance. ISSN 1555-0265 DOI: https://doi.org/10.1123/ijspp.2019-0804

Leduc, C and Tee, J and Phibbs, P and Read, D and Ramirez, C and Sawczuk, T and Weaving, D and Jones, B (2020) Objective sleep patterns and validity of self-reported sleep monitoring across different playing levels in rugby union. South African Journal of Sports Medicine, 32 (1). ISSN 1015-5163 DOI: https://doi.org/10.17159/2078-516x/2020/v32i1a8456

Scantlebury, S and Till, K and Sawczuk, T and Phibbs, P and Jones, B (2020) Navigating the complex pathway of youth athletic development; Challenges and solutions to managing the training load of youth team sport athletes. Strength and Conditioning Journal. ISSN 1524-1602 DOI: https://doi.org/10.1519/SSC.0000000000000564

Scantlebury, S and Till, K and Sawczuk, T and Dalton-Barron, N and Phibbs, P and Jones, B (2020) The frequency and intensity of representative and non-representative late adolescent team-sport athletes’ training schedules. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000003449

Ramírez-López, C and Till, K and Sawczuk, T and Giuliano, P and Peeters, A and Beasley, G and Murray, F and Pledger, S and Read, D and Jones, B (2020) A multi-nation examination of the fatigue and recovery time course during the inaugural Under-18 Six Nations rugby union competition. Journal of Sports Sciences. pp. 1-8. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2020.1722589

Scantlebury, S and Till, K and Beggs, CB and Dalton-Barron, N and Weaving, D and Sawczuk, T and Jones, B (2019) Achieving a desired training intensity through the prescription of external training load variables in youth sport; more pieces to the puzzle required. Journal of Sports Sciences. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2020.1743047

Sawczuk, T (2019) Prediction of self-reported illness using salivary IgA in youth athletes. In: The Carnegie Applied Rugby Research Conference (CARR) Conference 2019, 05 April 2019 - 06 April 2019, Leeds, UK.

Sawczuk, T (2019) Understanding biological and perceptual wellness trends in youth athletes. In: The Carnegie Applied Rugby Research (CARR) Conference 2019, 05 April 2019 - 06 April 2019, Leeds, UK.

Sawczuk, T and Phibbs, P (2019) Training load and wellness monitoring in youth athletes. In: The Carnegie Applied Rugby Research Conference (CARR) Conference 2019, 05 April 2019 - 06 April 2019, Leeds, UK.

Weakley, J and Wilson, K and Till, K and Read, D and Scantlebury, S and Sawczuk, T and Neenan, C and Jones, B (2019) Visual kinematic feedback enhances velocity, power, motivation and competitiveness in adolescent female athletes. Journal of Australian Strength and Conditioning, 27 (3). ISSN 1835-7644

Emmonds, S and Sawczuk, T and Scantlebury, S and Till, K and Jones, B (2018) Seasonal Changes in the Physical Performance of Elite Youth Female Soccer Players. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002943

Sawczuk, T and Jones, B and Scantlebury, S and Till, K (2018) The influence of perceptions of sleep on wellbeing in youth athletes. Journal of Strength and Conditioning Research. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002857

Sawczuk, T and Jones, BL and Scantlebury, S and Till, K (2018) Relationships between training load, sleep duration, and daily wellbeing and recovery measures in youth athletes. Pediatric Exercise Science, 30 (3). pp. 345-352. ISSN 0899-8493 DOI: https://doi.org/10.1123/pes.2017-0190

Weaving, D and Sawczuk, T and Williams, S and Scott, T and Till, K and Beggs, CB and Johnston, RD and Jones, B (2018) The peak duration-specific locomotor demands and concurrent collision frequencies of European Super League rugby. Journal of Sports Sciences, 37 (3). pp. 322-330. ISSN 0264-0414 DOI: https://doi.org/10.1080/02640414.2018.1500425

Costello, NB and Deighton, K and Preston, T and Matu, J and Rowe, J and Sawczuk, T and Halkier, M and Read, D and Weaving, D and Jones, B (2018) Collision activity during training increases total energy expenditure measured via doubly labelled water. European Journal of Applied Physiology, 118 (6). pp. 1169-1177. ISSN 1439-6319 DOI: https://doi.org/10.1007/s00421-018-3846-7

Sawczuk, T (2018) The influence of sleep and match exposure on wellbeing. In: The Carnegie Adolescent Rugby Research (CARR) Conference 2018, 15th April 2018, Leeds, UK.

Sawczuk, T and Jones, B and Scantlebury, S and Till, K (2018) The influence of training load, exposure to match play and sleep duration on daily wellbeing measures in youth athletes. Journal of Sports Sciences, 36 (21). pp. 2431-2437. ISSN 1466-447X DOI: https://doi.org/10.1080/02640414.2018.1461337

Scantlebury, S and Till, K and Sawczuk, T and Weakley, J and Jones, B (2017) Understanding the relationship between coach and athlete perceptions of training intensity in youth sport. Journal of Strength and Conditioning Research, 32 (11). ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002204

Scantlebury, S and Till, K and Atkinson, G and Sawczuk, T and Jones, B (2017) The within-participant Correlation between s-RPE and Heart Rate in Youth Sport. Sports Medicine International Open. DOI: https://doi.org/10.1055/s-0043-118650

Sawczuk, T and Jones, BL and Scantlebury, S and Weakley, J and Read, D and Costello, NB and Darrall-Jones, J and Stokes, K and Till, K (2017) Between-Day Reliability and Usefulness of a Fitness Testing Battery in Youth Sport Athletes: Reference Data for Practitioners. Measurement in Physical Education and Exercise Science, 22 (1). pp. 1-8. ISSN 1091-367X DOI: https://doi.org/10.1080/1091367X.2017.1360304

Scantlebury, S and Till, K and Weaving, D and Sawczuk, T and Jones, B (2017) The Influence of Training Load Variables on Subjective Perceptions of Session Intensity in Youth Sport. In: NSCA 2017 National Conference, 12 July 2017 - 15 July 2017, Las Vegas, NV. (Unpublished)

Sawczuk, T and Jones, B and Scantlebury, S and Till, K (2017) Sensitivity of daily wellbeing and neuromuscular fatigue measures to training load and sleep in high school age athletes. In: NSCA 2017 National Conference, 12 July 2017 - 15 July 2017, Las Vegas, NV.

Scantlebury, S and Till, K and Sawczuk, T and Phibbs, P and Jones, B (2017) The validity of retrospective session-rating of perceived exertion to quantify training load in youth athletes. Journal of Strength and Conditioning Research, 32 (7). pp. 1975-1980. ISSN 1064-8011 DOI: https://doi.org/10.1519/JSC.0000000000002099

Sawczuk, T and Jones, B and Till, K (2016) Between-day reliability of fitness testing measures in youth sport athletes. In: BASES 2016 Conference, 29 November 2016 - 30 November 2016, Nottingham, UK.

Scantlebury, S and Till, K and Sawczuk, T and Jones, B (2016) Quantifying Training Load in Youth Sport Athletes: A Comparison of sRPE load, the Summated Heart Rate Zone Method and External Training Load Measures. In: British Association of Sport and Exercise Science, 29 November 2016 - 29 November 2016, Nottingham.