本文選題：建成環(huán)境　切入點：兒童青少年　出處：《體育與科學(xué)》2017年01期 　論文類型：期刊論文

【摘要】：目的:探討兒童青少年上下學(xué)通勤距離、居住小區(qū)和學(xué)校周邊綠化、交叉路口密度、開敞空間分布、戶外運動場地和設(shè)施等建成環(huán)境因素(基于GIS客觀測量)對兒童青少年中高強度體力活動的影響。方法:選取研究區(qū)域內(nèi)9-17歲兒童青少年297名(男生151名,女生146名)佩戴ActiGraph加速度計7天測量其中高強度體力活動。依據(jù)樣本人群的家庭住址,利用ArcGIS10.0軟件分析樣本人群居住區(qū)周邊1km緩沖區(qū)范圍內(nèi)綠化以及交叉路口、開敞空間、戶外運動場地和設(shè)施以及公共交通站點密度,學(xué)校周邊1km緩沖區(qū)范圍內(nèi)綠化以及公共交通站點密度。之后依據(jù)33和66兩個百分位數(shù)點對自變量和因變量劃分出三個等級并賦值1,2和3。最后將人口社會學(xué)變量作為控制變量納入有序多分類Logistic回歸模型。結(jié)果:居住小區(qū)周邊運動場地和設(shè)施密度每升高一個等級,因變量的等級變化預(yù)估系數(shù)β分別為1.158,p=0.033和1.663,p=0.004,居住小區(qū)周邊交叉路口密度第2等級和第3等級之間變化的預(yù)估系數(shù)β為2.019,p=0.000。其它建成環(huán)境要素密度未發(fā)現(xiàn)與自變量存在明顯的相關(guān)性。結(jié)論:兒童青少年居住小區(qū)周邊運動場地和設(shè)施密度及街道交叉路口密度的增加有助于改善其日常中高強度體力活動量。因此,我們?nèi)粘Ｔ谶M行城市空間營造時,應(yīng)注意小型運動場地和設(shè)施的建設(shè)以及不同土地板塊間的連通性規(guī)劃。
[Abstract]:Objective: to explore the distance of commuting to and from school for children and adolescents, the density of intersections, the distribution of open space, and the greening of residential areas and schools. Effects of environmental factors such as outdoor sports venues and facilities (based on GIS objective measurements) on high-intensity physical activity in children and adolescents. Methods: a total of 297 children and adolescents aged 9-17 years were selected in the study area. According to the home address of the sample population, ArcGIS10.0 software was used to analyze the greening and intersections in the 1 km buffer area around the residential area of the sample population, as well as the open space. Density of outdoor sports venues and facilities and public transport stations, Within the 1 km buffer zone around the school, greening and the density of public transport stations. Then, according to 33 and 66 percentiles, the independent variables and dependent variables are divided into three grades and assigned 1 / 2 and 3. Finally, the sociological variables of population are used as the variables. In order to control the variables into the ordered multi-classification Logistic regression model. Results: the density of sports sites and facilities around the residential area increased by one grade. The prediction coefficient 尾 of the dependent variables is 1.158 and 1.663, respectively, and the prediction coefficient between the second and the third grade of the density of the intersections around the residential district is 2.019p0.000.The other environmental factor density has not been found and the independent variables have not been found. Conclusion: the density of sports venues and facilities around the residential area of children and adolescents and the density of street junctions can help to improve their daily high intensity physical activity. We should pay attention to the construction of small sports venues and facilities and the planning of connectivity between different land plates during the daily construction of urban space.
【作者單位】： 上海體育學(xué)院;浙江師范大學(xué);首都體育學(xué)院;
【基金】：國家社會科學(xué)基金項目《城市青少年體力活動保護的空間安全格局理論與GIS平臺框架研究》,項目號:13BTY044 浙江省哲學(xué)社會科學(xué)規(guī)劃重點項目資助《基于發(fā)展指數(shù)的城市青少年體質(zhì)健康型人居環(huán)境研究》,項目號:17NDYJC044Z
【分類號】：G804.49

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相關(guān)期刊論文 前10條

1 全明輝;何曉龍;蘇云云;陳佩杰;莊潔;;基于GPS與加速度計的兒童青少年體力活動空間特征追蹤研究[J];體育與科學(xué);2017年01期

2 何曉龍;莊潔;朱政;王超;陳佩杰;;影響兒童青少年中高強度體力活動的建成環(huán)境因素——基于GIS客觀測量的研究[J];體育與科學(xué);2017年01期

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本文編號：1559785