Department of Physical Education and Health Education, Springfield College, Springfield, MA 01109, USA.
Physical Education College, Hebei Normal University, Shijiazhuang 050024, China.
Int J Environ Res Public Health. 2021 Jun 8;18(12):6187. doi: 10.3390/ijerph18126187.
Physical activity (PA) and sports are efficient ways to promote the younger generation's health and wellbeing. However, evidence is limited due to heterogeneous samples and measurements. This study aims to identify promoting and inhibiting correlates associated with children's and adolescents' non-organized PA participation and further demonstrate the complexity of PA and ecological factors. A systematic review and meta-analysis will be applied by following the preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P). Seven bibliographic databases (PubMed, SPORTDiscus, PsycInfo, MEDLINE Complete, ERIC, Dimensions, and Academic Search Complete) will be systematically searched to identify eligible articles based on a series of inclusion and exclusion criteria. Inclusion criteria are that the study: (a) is not classified as a systematic review with or without meta-analysis; (b) is published in last 20 years; (c) includes children and adolescents; (d) quantitively measures PA; (e) includes review of ecological factors. The internal validity will be evaluated using a validated quality instrument. Calculations will be produced in SPSS 27.0 and Comprehensive Meta-Analysis 3.3. This study will provide evidence and address the questions regarding the factors that significantly impact children's PA participation and limitations regarding the design, sampling, and measurement in currently selected studies. PROSPERO registration number: CRD42021244918.
身体活动（PA）和运动是促进年轻一代健康和幸福的有效方式。然而，由于样本和测量方法存在异质性，证据有限。本研究旨在确定与儿童和青少年非组织性 PA 参与相关的促进和抑制因素，并进一步展示 PA 和生态因素的复杂性。本研究将采用系统综述和荟萃分析方法，遵循系统综述和荟萃分析报告的首选条目（PRISMA-P）。将通过七个文献数据库（PubMed、SPORTDiscus、PsycInfo、MEDLINE Complete、ERIC、Dimensions 和 Academic Search Complete）进行系统检索，根据一系列纳入和排除标准确定符合条件的文章。纳入标准为：（a）不属于有或没有荟萃分析的系统综述；（b）发表于过去 20 年；（c）包括儿童和青少年；（d）定量测量 PA；（e）包括对生态因素的综述。内部有效性将使用经过验证的质量工具进行评估。计算将在 SPSS 27.0 和 Comprehensive Meta-Analysis 3.3 中进行。本研究将提供证据，并针对目前选定研究中对儿童 PA 参与有重大影响的因素以及设计、抽样和测量方面的局限性提出问题。PROSPERO 注册号：CRD42021244918。
