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2014 | 41 | 1 | 181-190

Article title

The Reliability of a Functional Agility Test for Water Polo


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Few functional agility tests for water polo take into consideration its specific characteristics. The preliminary objective of this study was to evaluate the reliability of an agility test for water polo players. Fifteen players (16.3 ± 1.8 years old) with a minimum of two years of competitive experience were evaluated. A Functional Test for Agility Performance (FTAP) was designed to represent the context of this sport. Several trials were performed to familiarize the athlete with the movement. Two experienced coaches measured three repetitions of the FTAP. Descriptive statistics, repeated measures analysis of variance (ANOVA), 95% limit of agreement (LOA), intraclass correlation coefficient (ICC) and standard error of measurements (SEM) were used for data analysis. It was considered that certain criteria of reliability measures were met. There was no significant difference between the repetitions, which may be explained by an effect of the evaluator, the ability of the players or fatigue (p > 0.05). The ICC average from evaluators was high (0.88). The SEM varied between 0.13 s and 0.49 s. The CV average considering each individual was near 6-7%. These values depended on the condition of measurement. As the FTAP contains some characteristics that create a degree of unpredictability, the same athlete may reach different performance results, increasing variability. An adjustment in the sample, familiarization and careful selection of subjects help to improve this situation and enhance the reliability of the indicators.









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1 - 6 - 2014
8 - 7 - 2014


  • University of Trás-os-Montes and Alto Douro, Vila Real, Portugal.
  • Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
  • University of Trás-os-Montes and Alto Douro, Vila Real, Portugal.
  • University of Trás-os-Montes and Alto Douro, Vila Real, Portugal.


  • Alricsson M, Harms Ringdahl K, Werner S. Reliability of sports related functional tests with emphasis on speed and agility in young athletes. Scand J Med Sci Spor,2001; 11: 229-232[Crossref]
  • Atkinson G. Sport performance: variable or construct? J Sports Sci,2002; 20: 291-292[PubMed][Crossref]
  • Atkinson G, Nevill AM. Statistical methods for assessing measurement error (reliability) in variables relevant to sports medicine. Sports Med,1998; 26: 217-238[PubMed][Crossref]
  • Bland JM, Altman DG. Applying the right statistics: analyses of measurement studies. Ultrasound Obst Gyn,2003; 22: 85-93[Crossref]
  • Bland JM, Altman DG. Measuring agreement in method comparison studies. Stat Methods Med Res,1999; 8: 135-160[PubMed][Crossref]
  • Currell K, Jeukendrup AE. Validity, reliability and sensitivity of measures of sporting performance. SportsMed,2008; 38: 297-316[WoS]
  • Eliasziw M, Young SL, Woodbury MG, Fryday-Field K. Statistical methodology for the concurrent assessment of interrater and intrarater reliability: using goniometric measurements as an example. Phys Ther,1994; 74: 777-788[PubMed]
  • Field A. Discovering Statistics Using SPSS.Porto Alegre: Artmed; 2009
  • Hopkins WG. Measures of reliability in sports medicine and science. Sports Med,2000; 30: 1-15[Crossref][PubMed]
  • Kos H, Rynkiewicz M, Zurek P, Zabski S, Rynkiewicz T. Maximal strength and strength accuracy In water polo players from the Polish Junior National team. Studies in Physical Culture & Tourism,2010; 17: 307-313
  • Lozovina M, Lozovina V, Pavicic L. Analysis of certain indicators of the load in the play of guard in today water polo. Acta Kinesiologica,2010; 4: 90-97
  • Lupo C, Tessitore A, Minganti C, Capranica L. Notational analysis of elite and sub-elite water polo matches. J Strength Cond Res,2010; 24: 223-229[WoS][PubMed][Crossref]
  • Lupo C, Tessitore A, Minganti C, King B, Cortis C, Capranica L. Notational analysis of American women's collegiate water polo matches. J Strength Cond Res,2011; 25: 753-757[WoS][Crossref]
  • McGraw KO, Wong SP. Forming inferences about some intraclass correlation coefficients. Psychol Methods, 1996; 1: 30-46[Crossref]
  • Moir G, Button C, Glaister M, Stone MH. Influence of familiarization on the reliability of vertical jump and acceleration sprinting performance in physically active men. J Strength Cond Res,2004; 18: 276-280[PubMed]
  • Mujika I, McFadden G, Hubbard M, Royal K, Hahn A. The water-polo intermittent shuttle test: a matchfitness test for water-polo players. Int J Sports Physiol Perform,2006; 1: 27-39
  • Platanou T. Simple "in-water" vertical jump testing in water polo. Kinesiology,2006; 38: 57-62
  • Rechichi C, Dawson B, Lawrence SR. A multistage shuttle swim test to assess aerobic fitness in competitive water polo players. J Sci Med Sport,2000; 3: 55-64[Crossref][PubMed]
  • Rechichi C, Lyttle A, Doyle M, Polglaze T. Swimming velocity patterns in elite women's water polo: a case study. Int J Perform Anal Sport,2005; 5: 139-148
  • Sheppard JM, Young W. Agility literature review: classifications, training and testing. Journal of SportsScience,2006; 24: 919-932
  • Sheppard JM, Young WB, Doyle TLA, Sheppard TA, Newton RU. An evaluation of a new test of reactive agility and its relationship to sprint speed and change of direction speed. J Sci Med Sport,2006; 9: 342-349[PubMed][Crossref]
  • Shrout PE, Fleiss JL. Intraclass correlations: uses in assessing rater reliability. Psychol Bull,1979; 86: 420-428[PubMed][Crossref]
  • Smith HK. Applied physiology of water polo. Sports Med,1998; 26: 317-334[PubMed][Crossref]
  • Tan FH, Polglaze T, Dawson B. Activity profiles and physical demands of elite women's water polo match play. Journal of Sports Science,2009; 27: 1095-1104[Crossref]
  • Tan FH, Polglaze T, Dawson B. Reliability of an in-water repeated-sprint test for water polo. Int J SportsPhysiol Perform,2010; 5: 117-120
  • Veale JP, Pearce AJ, Carlson JS. Reliability and validity of a reactive agility test for Australian football. Int JSports Physiol Perform,2010; 5: 239-248
  • Weir JP. Quantifying test-retest reliability using the intraclass correlation coefficient. J Strength Cond Res, 2005; 19: 231-240[PubMed]
  • Young WB, James R, Montgomery I. Is muscle power related to running speed with changes of direction? J Sport Med Phys Fit,2002; 42: 282-288
  • Young WB, Willey B. Analysis of a reactive agility field test. J Sci Med Sport,2010; 13: 376-378[WoS][Crossref][PubMed]

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