Open AccessPHYSICAL DEVELOPMENT OF ADOLESCENTS AT THE AGE OF FOURTEEN IN PERM AND PERMSKIY KRAI AT THE TURN OF THE MILLENNIUM
Author(s) -
Iri. Gavrilova,
M. L. Otavina,
N. V. Ogarysheva,
M. A. Bulytsheva,
Iri. Gavrilova,
D.N. Lir,
O. B. Kuznetsova
Publication year - 2020
Publication title -
vestnik permskogo universiteta. seriâ biologiâ
Language(s) - English
Resource type - Journals
ISSN - 1994-9952
DOI - 10.17072/1994-9952-2020-1-41-47
Subject(s) - physical development , demography , body mass index , body height , body weight , head circumference , physical fitness , population , pediatrics , medicine , birth weight , biology , physical therapy , pregnancy , sociology , endocrinology , genetics
Children's physical growth and development are essential characteristics of the population, which are highly sensitive to the environmental factors. The article represents the comparative analysis of the physi-cal fitness of young teens at the age of fourteen, both male and female, born in the years 1990 and 2004. The evaluation was conducted in the years 2004 and 2018, respectively. The following statistically signif-icant changes were revealed: The adolescents born in the year 2004 were superior over the children born in the year 1990 in the following characteristics: height, body weight, chest circumference and body mass index. Probably, the physical growth of the children born in the year 1990 was affected due to unfavoura-ble social environment and drop in the living standards that were observed in the years 1990ths.