A. different age groups at one point in time B. the same group over time C. different treatment groups D. single individuals 相关知识点: 试题来源: 解析 A。解析:横断研究对于在一个时间点比较不同年龄组很有用。可以快速了解不同年龄组之间的差异。反馈...
A. are structured in three dimensions B. are transformed rapidly in any aspect C. are resilient and long lasting through time D. change slowly in spatial and social structures 相关知识点: 试题来源: 解析 D 正确答案:D 解析:文章提到Most of our urban theory…structured around the notion that ...
) A Cross-Sectional Studydoi:10.30476/INTJSH.2021.92822.1178Amir DanaHelia NodehMsc MirSepideh Sarvari
The study aim was to examine parental awareness of and the reasons for lacking health insurance in Medicaid/CHIP-eligible minority children, and the impact of the children's uninsurance on health, access to care, unmet needs, and family financial burden. For this cross-sectional study, a ...
Besides knowledge: a cross-sectional study on the relations between epistemic beliefs, achievement goals, self-beliefs, and achievement in science 来自 Semantic Scholar 喜欢 0 阅读量: 50 作者: Lucia Mason,Pietro Boscolo,Maria Caterina Tornatora,Lucia Ronconi 摘要: This study examines the contribution...
Objective:This study protocol identifies the basic research route and framework of psychological and behavioral surveys among Chinese residents,aims establishing a database through a multicenter,large-sample cross-sectional survey in China to provide strong data support for research development in various ...
A cross-sectional data set consists of observations on a variable or several variables over time. A. 正确 B. 错误 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: B 复制 纠错举一反三 在文件开头添加_语句后,则所有的变量都必须先声明才能使用 ...
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[论文阅读]A cross-sectional study of the effects ofload carriage on running characteristics and tibial mechanical stress: implications for stress-fracture injuries in women 原文链接:A cross-sectional study of the effects of load carriage on running characteristics and tibial mechanical stress: ...
A Cross-Sectional Study on School Children Obesity 来自 jstage.jst.go.jp 喜欢 0 阅读量: 20 作者: I Mori 摘要: Since skinfold thickness measurement was considered the most valid method for obesity screening, it was performed at primary schools in Shizuoka Prefecture during 4 years (1968-1971)...