Intraclass Correlation Test-Score Reliability of a Single Trial

Zanevskyy, Ihor; Zanevska, Lyudmyla

doi:10.1520/jte20150485

Cited by 6 publications

(6 citation statements)

References 9 publications

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“…Leisure sports and sport healthy tourism participants have adopted many health prevention behaviors during the COVID-19 pandemic, but this had led to some interpersonal constraints. These results indicate that, in the case of future pandemics, personal and institutional efforts will need to be made to promote participation in leisure sports and prevent excessive social isolation (Burnstein et al, 2011;Kim et al, 2020;Zanevskyy and Zanevska, 2017).…”

Section: Discussionmentioning

confidence: 99%

General endurance of first-year university students in the context of Covid-19 pandemics

Zanevskyy

Labartkava

Sirenko

et al. 2021

CJES

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The Covid-–19 pandemics caused significant damage to the system of physical education of students. The purpose of this research was to create a practical model of general physical endurance of first-year university male students in the context of the pandemic of the corona virus. The testing was carried out during physical education classes, which took place according to the first academic year curriculum. The time of overcoming the 2000 meters course on the stadium treadmill was measured in September and in March of the academic year 2019-2020. During the research stage, the indicator of general endurance of students of all the three universities statistically significantly deteriorated. According to the results of ANOVA the absence of a statistically significant difference in the value of the indicator of general endurance between students of three universities both at the beginning and at the end of the research stage was revealed. Keywords: Covid–19; endurance; modeling; students; testing

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Section: Discussionmentioning

confidence: 99%

General endurance of first-year university students in the context of Covid-19 pandemics

Zanevskyy

Labartkava

Sirenko

et al. 2021

CJES

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“…A coefficient of linear regression as a model of trends in repeated measures (test-retest) was calculated using a formula as follows [18]:…”

Section: Discussionmentioning

confidence: 99%

“…Taking into account (18), a constant in the transformation formula (19) was determined from (20) as follows:…”

Section: Intraclass Correlation Test Score Reliabilitymentioning

confidence: 99%

Reliability of Testing of the Electrical Activity of Muscles during Isometric Contractions in Archery

Zanevskyy¹,

Sirenko²,

Shukatka³

et al. 2021

saj

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BACKGROUND. The archery sport needs a high level of accuracy and coordination between muscle forces. Electromyography is a useful and effective method in studding the electrical activity of muscles in archery. Resulting in a great variation in EMG data repeatability, the results regarding a theory of test reliability should be studied. PURPOSE. The research aims to develop a method of determination concerning reliability of testing of the electrical activity of muscles during isometric contractions in archery. METHODS. The electrical activity of rectus femoral muscle during isometric contractions with the maximal effort in bending of a thigh from −15º to 70º is tested in a sample of twenty skilled male archers of 23-28 years old. ANOVA for repeated measures, ICC and regression models are used. RESULTS. The electrical potential is found to be maximal (7.15 mV), when the joint angle equals −8.9º and minimal (1.44 mV), when the joint angle equals 62.8º. A ratio of sum of squares due interaction between subjects' and joint angles' variability to the total sum of squares variability of all measures is accepted as a measure of the error in a hypothetical function of dependence of the electrical activity of muscles on joint angles (23.3%, p < 0.001). A single measure test after elimination of trends in test-retest results shows a sufficient level of reliability: ICC(1,1)=0.745. Corresponding mean scores reliability of the test with five trials is estimated as good:ICC(1,k)=0.936, (k = 5). CONCLUSION. A method of determination concerning reliability of testing of the electrical activity of muscles during isometric contractions specifically to the archery sport is recommended to the practical employment.

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“…for the male sample, for the female sample, and for the united sample. Pearson correlation between test-retest scores was applied with a purpose to substantiate ANOVA with repeated measures (Zanevskyy & Zanevska, 2017). Trans-season correlation was studied using Pearson pared linear coefficient (r), and corresponding significance of this correlation was determined using t-Student statistics as follows:…”

Section: Discussionmentioning

confidence: 99%

Trans-Season Reliability of Physical Fitness Testing in Students of “Tourism” Speciality

Zanevskyy

Labartkava

2020

Teor. metod. fiz. vihov.

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The study purpose was to prepare a model of the trans-season reliability of physical fitness testing on the example of “Tourism” speciality students. Material and Methods. A total of 50 university first year bachelor’s students studying “Tourism” as a business service were involved in the physical fitness testing: 20 males with body mass 67.3±9.5 kg (M±SD) and body length 174.6±5.6 cm; and 30 females (body mass 59.6±7.3 kg, body length 163.9±5.2 cm). Monthly testing was conducted seven times from September to March using a complex test KONTREKS–2. Trans-season mean score reliability was evaluated within the intraclass correlation model. Results. Approximately 86% of the students were found to be on the average and higher levels and only nearly 5% − on the low level. Males showed significantly better state of the physical fitness than females (16.6%, p < 0.002) with 96.3% similarity of trends in scores between males and females during the trans-season study. A great variation within these samples was noticed, too; a corresponding part in the total variation was derived as 93.6%. A strong and high level significant correlation (r > 0.80, p < 0.001) was determined between all the seven monthly test-retest trans-season trials. Significant trans-season reliability on the excellent level was found for each of two gender samples (ICC > 0.95, p < 0.001). Deviations from mean values for seven monthly tests undertaken during the study period were not significant (chi-squared = 13.939, p = 0.834). Conclusions. A model of the trans-season reliability of physical fitness testing created on the example of the first year bachelor’s students of “Tourism” speciality showed its effectiveness and could be recommended for physical education of high school students.

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Intraclass Correlation Test-Score Reliability of a Single Trial

Cited by 6 publications

References 9 publications

General endurance of first-year university students in the context of Covid-19 pandemics

General endurance of first-year university students in the context of Covid-19 pandemics

Reliability of Testing of the Electrical Activity of Muscles during Isometric Contractions in Archery

Trans-Season Reliability of Physical Fitness Testing in Students of “Tourism” Speciality

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