Items where Author is "Sawczuk, T"

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.