Analysis of motor performance status in students of Han nationality in fifteen provinces in China / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 385-387, 2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-282327
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the motor performance status in students of Han nationality in fifteen provinces in china.</p><p><b>METHODS</b>Totally, 161 804 students of Han nationality aged from 7 to 18 years old were involved in the Chinese Surveillance on Students' Physical Fitness and Health in 2004. Motor abilities were accessed with the aid of gripping power, 50 m dash, standing long jump, and 1-min sit-ups. Based on general statistical description, principal component analysis and linear regression, the development characters of students' motor performance were explored.</p><p><b>RESULTS</b>This research showed some characters similar to those of last ones motor capability was improved in correlation with age; boys did better than girls, the difference between 18 year-old rural boys and rural girls was 15.3 kg, -2.0 s, 58.6 cm, 8.7/min; the urban students performed better than the rural ones, the difference between 15 year-old urban boys and rural boys was 0.9 kg, -0.2 s, 3.5 cm, 3.5/min. The first principal component might represent the 4 tests greatly. Regression analysis on principal component quantitatively interpreted the influence of factors such as age, sex and area.</p><p><b>CONCLUSIONS</b>The general principles of exercise quality development of students are still in work. Principal component analysis should be adequate and convenient in motor performance analysis.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Educação Física e Treinamento
/
População Rural
/
Estudantes
/
População Urbana
/
Constituição Corporal
/
Índice de Massa Corporal
/
China
/
Vigilância da População
/
Aptidão Física
/
Métodos
Tipo de estudo:
Estudo de rastreamento
Limite:
Adolescente
/
Criança
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
Ásia
Idioma:
Chinês
Revista:
Chinese Journal of Preventive Medicine
Ano de publicação:
2005
Tipo de documento:
Artigo
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