Seasonal variation in accelerometer-determined sedentary behaviour and physical activity in children: a review.
Seasonal variation in accelerometer-determined sedentary behaviour and physical activity in children: a review.
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DOI：
10.1186/1479-5868-9-49
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发表时间：
2012-04-30
期刊：
影响因子：
--
通讯作者：
Dezateux C
中科院分区：
文献类型：
--
作者：
Rich C;Griffiths LJ;Dezateux C
对已发表的研究方法和结果进行综述，评估季节对儿童加速度计确定的久坐行为（SB）和体力活动（PA）的影响。使用PubMed、Embase、Medline和Web of Science进行文献检索，检索时间截止至2011年6月（含）。搜索策略侧重于四个关键要素：儿童、SB或PA、季节和加速计。如果文章以英语发表，包括年龄≤ 18岁的健康研究参与者，报告至少一个来自加速度计测定的测量结果变量，并比较两个或多个季节之间的SB或PA，或对照测量季节，则有资格入选。对符合条件的论文进行了审查，并编制了证据表，报告了出版年份、研究国家、研究招募、同意率、样本合格率、研究设计、加速计方案、有效加速计数据接收、季节定义、统计方法和关键结果。819篇文章中有16篇符合纳入条件：5篇、6篇和5篇文章分别纳入了2 - 5岁、6 - 12岁或6 - 18岁的儿童。6篇文章来自英国，6篇来自其他欧洲国家，3篇来自美国，1篇来自新西兰。研究样本量范围为64至5595。所有文章均报告了PA，但仅3篇报告了SB。只有四项研究是纵向的，没有这些报告SB。在PA的季节性变化报告在所有英国的研究，最高的夏季和最低的冬季。在四个非英国的研究季节性变化PA没有发现。结果是不确定的SB。有足够的证据支持公共卫生干预措施，旨在增加PA在冬季在英国儿童。关于季节对儿童SB的影响，没有得出任何结论，这反映了样本量小、缺乏重复测量、季节定义不可比和加速度计协议不一致的研究很少。未来的研究应确定驱动儿童PA和SB季节性模式的因素，如年龄，性别，地理和气候环境，以告知干预措施和目标人群。
To undertake a review of the methods and findings of published research evaluating the influence of season on accelerometer-determined sedentary behaviour (SB) and physical activity (PA) in children. A literature search was carried out using PubMed, Embase, Medline and Web of Science up to, and including, June 2011. The search strategy focused on four key elements: children, SB or PA, season and accelerometer. Articles were eligible for inclusion if they were published in English, included healthy study participants aged ≤ 18 years, reported at least one outcome variable derived from accelerometer-determined measurements, and compared SB or PA between two or more seasons, or controlled for season of measurement. Eligible papers were reviewed and evidence tables compiled reporting on publication year, country studied, study recruitment, consent rate, sample descriptives, study design, accelerometer protocol, valid accelerometer data receipt, season definition, statistical methods and key findings. Sixteen of 819 articles were eligible for inclusion: children aged two to five years, six to twelve, or six to 18 years were included in five, six and five articles respectively. Six articles were from the UK, six from other European countries, three from the USA and one from New Zealand. Study sample sizes ranged from 64 to 5595. PA was reported in all articles but SB in only three. Only four studies were longitudinal and none of these reported SB. Seasonal variation in PA was reported in all UK studies, being highest in summer and lowest in winter. In four non-UK studies seasonal variation in PA was not found. Findings were inconclusive for SB. There is sufficient evidence to support public health interventions aimed at increasing PA during winter in UK children. No conclusions can be drawn regarding the effect of season on children’s SB reflecting few studies of small sample size, lack of repeat measures, incomparable definitions of season and inconsistent accelerometer protocols. Future research should determine factors that drive seasonal patterns in PA and SB in children such as age, sex, and geographic and climatic setting to inform interventions and target populations.
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影响因子：
4.4
作者：
Mark, Amy E.;Janssen, Ian
通讯作者：
Janssen, Ian
影响因子：
2.4
作者：
Loucaides, CA;Chedzoy, SM;Bennett, N
通讯作者：
Bennett, N
影响因子：
--
作者：
Burdette, HL;Whitaker, RC;Daniels, SR
通讯作者：
Daniels, SR
影响因子：
1.8
作者：
Fisher, A;Reilly, JJ;Grant, S
通讯作者：
Grant, S
DOI：
10.1111/j.1600-0838.2007.00668.x
发表时间：
2008-06-01
影响因子：
4.1
作者：
Kristensen, P. L.;Korsholm, L.;Froberg, K.
通讯作者：
Froberg, K.