上海7~18歲兒童少年骨齡與第二性征相關(guān)性分析
[Abstract]:Objective to investigate the correlation between bone age and secondary sexual characteristics of children aged 7 to 18 years old in Shanghai, and to verify the feasibility of using secondary sex characteristics to deduce bone age. Methods 1 034 primary and middle school students in Huangpu District of Shanghai were randomly selected, and the left hand positive X-ray films were taken. The bone age of male and female children and adolescents were determined by RUS-CHN evaluation method, and the second sexual characteristics were identified. The correlation between bone age and secondary sex index was analyzed. Results the correlation coefficient between bone age and pubic hair grading was 0.911 (P0.01), the regression equation was y ^ 7.435 2.491x. the correlation coefficient between bone age and testicular grading was 0.903 (P0.01), and the regression equation was y = 6.215 2.303x. The correlation coefficient between bone age and pubic hair grading was 0.862 (P0.01), the regression equation was y ^ 7.247 1.661x. the correlation coefficient between bone age and breast grading was 0.858 (P0.01), and the regression equation was y ^ 6.711 1.396x. Conclusion there is a positive correlation between bone age and secondary sex score in boys and girls in Shanghai. The bone age comparison table of male and female children and adolescents can be used to identify the growth and development degree of adolescents.
【作者單位】: 上海市黃浦區(qū)體育科學(xué)研究站;
【基金】:上海市體育科技騰飛計(jì)劃項(xiàng)目(09TF028)
【分類號】:G478.2
【參考文獻(xiàn)】
相關(guān)期刊論文 前2條
1 張紹巖;劉麗娟;吳真列;劉剛;馬振國;沈勛章;許瑞龍;花紀(jì)青;韓一三;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)—中華05 I.TW_3-CRUS、TW_3-C腕骨和RUS-CHN方法[J];中國運(yùn)動(dòng)醫(yī)學(xué)雜志;2006年05期
2 張紹巖;花紀(jì)青;劉麗娟;劉剛;馬振國;韓一三;沈勛章;許瑞龍;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)—中華05.III.中國兒童骨發(fā)育的長期趨勢[J];中國運(yùn)動(dòng)醫(yī)學(xué)雜志;2007年02期
【共引文獻(xiàn)】
相關(guān)期刊論文 前2條
1 田野;王清;李國平;張力為;;中國體育科學(xué)學(xué)科發(fā)展綜合報(bào)告(2006—2007)[J];體育科學(xué);2007年04期
2 張紹巖;花紀(jì)青;劉麗娟;劉剛;馬振國;韓一三;沈勛章;許瑞龍;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)—中華05.III.中國兒童骨發(fā)育的長期趨勢[J];中國運(yùn)動(dòng)醫(yī)學(xué)雜志;2007年02期
【二級參考文獻(xiàn)】
相關(guān)期刊論文 前5條
1 張紹巖;楊士增;邵偉東;黃耕培;歐建華;金壽光;黃惟軍;紀(jì)慶科;吳惠茹;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)——CHN法[J];體育科學(xué);1993年06期
2 葛璐璐,劉超,王穗保;端粒DNA與年齡相關(guān)性的研究進(jìn)展[J];中國法醫(yī)學(xué)雜志;2001年02期
3 樓迪棟,余純應(yīng),楊慶恩;線粒體DNA在年齡推斷中的應(yīng)用[J];法醫(yī)學(xué)雜志;2004年04期
4 張紹巖;劉麗娟;吳真列;劉剛;馬振國;沈勛章;許瑞龍;花紀(jì)青;韓一三;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)—中華05 I.TW_3-CRUS、TW_3-C腕骨和RUS-CHN方法[J];中國運(yùn)動(dòng)醫(yī)學(xué)雜志;2006年05期
5 張紹巖;花紀(jì)青;劉麗娟;劉剛;馬振國;韓一三;沈勛章;許瑞龍;;中國人手腕骨發(fā)育標(biāo)準(zhǔn)—中華05.III.中國兒童骨發(fā)育的長期趨勢[J];中國運(yùn)動(dòng)醫(yī)學(xué)雜志;2007年02期
相關(guān)碩士學(xué)位論文 前1條
1 梁亞平;根據(jù)牙齒的多項(xiàng)增齡指標(biāo)推斷年齡的研究[D];山西醫(yī)科大學(xué);2003年
,本文編號:2188769
本文鏈接:http://sikaile.net/jiaoyulunwen/wangluojiaoyulunwen/2188769.html