Factor structure of Functional Abilities of Youths aged 17-21

M. S. Topcii, A. I. Bosenko, G. O. Dyshel

Abstract


Introduction. Negative tendencies in the population’s state of health, and students youths’ in particular, have been revealed recently, which stipulates the further study of functional abilities of not only separate systems, but of the whole organism.

Purpose. The immediate aim of the research is to study the factor structure of functional abilities of youths aged 17-21 during the muscular loading in closed cycle.

Methods. Factor analysis was conducted according to the method of main component with marimax circulation of factor matrix with the help of statistical program SPSS 16. Anthropometric and physiometric parameters were included into the factor analysis of functional abilities of 17-21 year-old youths, together with the data of evolution of general functional state of brain, according to the statistical parameters of distribution of time values of common visual-motor reaction, the data of variation pulsometry, and of evolution of functional abilities of organism during the loading work-out in closed cycle, based on the methodology suggested by D. M. Davidenko and co-authors. The study of indicators off general functional state of brain due to the data of common visual-motor reaction was held after T. D. Loskutova. The rhythm of heart rate was registered by the program «Caspico» based on the methods of variation pulsometry.

Results. Factor analysis allowed differentiating from 12 to 15 main factors depending on the age. The amount of the defined factors of youths aged 17-21 is equal to 94,66; 88,74; 94,21; 96,19; 97,82 percentages of general dispersion of sampling relatively. Parameters of 92 variable quantities were used in the factor analysis. Among major constituents of the first factor of all age periods were the following: indicators of physical efficiency and pulse value of the work done. The indicators of variation pulsometry constitute to the large extend the major factors together with the energetic level and effectiveness of the heart-rate regulation. The criteria of general state of brain are present in the age group of 17 and 21 year-old youths.

Conclusions. Factor analysis exposed the peculiarities of functional abilities of 17-21 year-old youths, which are characterized by different amount (from 12 to 15) and weight (5,05-20,38 %) of the defined factors and their constituents (3-16).


Keywords


factor structure; physical loading; functional abilities; youths

References


Bosenсo, А. I., Samokih, I. I., Strashko, S. V., Orlik, N. A., & Petrovsky, E. P. (2013). Evaluation of junior courses students’ level of mobilization of functional backlogs at the dosed physical activities at the pedagogical university. Pedagogic, psychology, medical biological problems of physical training and sports, 11, 3-9. doi:10.6084/m9.figshare.815867 [in Ukrainian].

Samokih, I. I. (2010). Factorial structure of functional capabilities of primary school age girls. Pedagogic, psychology, medical biological problems of physical training and sports, 1, 105-108 [in Ukrainian].

Popel’, S. L., Mytckan, B. M., Lapkovskyi, E. Y. at all (2017). Mechanism of changing adaptation potential and morpho-biochemical parameters of erythrocytes in students with different modes of daily activity after physical loading. Regulatory Mechanisms in Biosystems, 8(2), 124–134. doi:10.15421/021721 [in Ukrainian].

Brock, S. J., Rovegno, I., & Oliver, K. L. (2009). The influence of student status on student interactions and experiences during a sport education unit. Physical Education and Sport Pedagogy, 14(4), 355–375.

Lambert, M. I. (2016). General adaptations-exercise: Acute versus chronic and strength versus endurance training. Exercise and Human Reproduction. Springer, New York; Heidelberg Dordrecht, London93-100.

Lyasota, T.I. (2012) The factor structure of the relationship of the physical state and adaptation to the training of junior pupils, 3, . 71-74 [in Ukrainian].

Omelchenco T. G. (2011). Priority factors of prenosological condition of the body structure of children of primary school age. Pedagogic, psychology, medical biological problems of physical training and sports, 12, 64-67 [in Ukrainian].

Lyasota T. (2012). Factor structure of the relationship of indicators of physical condition and learning to adapt to younger students. Pedagogic, psychology, medical biological problems of physical training and sports, 13. 71-74[in Ukrainian].

Zubal’ M. V. (2010). Growth of physical qualities of boys of senior school age of different somatotapes rates (factor analysis). Pedagogic, psychology, medical biological problems of physical training and sports, 4. 41-45 [in Ukrainian].

Oleksandr Azhyppo & Irina Kuzmenko (2015). Factorial structure of functional sensory systems state of pupils on grades 6. Sport science of Ukraine, 1. 7-11[in Ukrainian].

Kozina, Zh. L. (2007). Factor models of physical preparedness of high-level volleyball players of different game roles. Pedagogic, psychology, medical biological problems of physical training and sports, 9. 80-85 [in Ukrainian].

Vovkanych Lyubomir & Dunets-Lesko Antonina (2012). Factor analysis of structure of the special preparedness of karatists. Theory and methods of physical education. 3. 36-40 [in Ukrainian].

Glanc, S. (1998). Statistics of medicine and biology. (A. Yu. Danilova, Trans). Moscow: Praktika.459. [in Russian].

Loskutova T. D. (1977). The functional state of the central nervous system and its evaluation of the parameters of a simple motor reaction: Extendent abstract of candidate’s thesis. Leningrad 24.[in Russian].

Kovalenko, S. O. & Yakovlev, M. Ye. (2005). The computer program for registration and analysis of heart rate and respiration ("CASPICO"). The author testimony of Ukraine №11262, Abstract in the official journal "Copyright and Related Rights", 6. 338. [in Ukrainian].

Davidenko, D. N. (2011). Method of assessing body’s functional reserve mobilization in case of its response to controlled activity. Nauchno-teoreticheskij zhurnal "Uchenye zapiski universiteta imeni P. F. Lesgafta" (Scientific and theoretical journal “Schoolarly notes of Lesgaft University”), 12(70), 52-57 [in Russian].


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