cross-sectional相关论文
Objective:Toestablishwhetherthereisarelationshipbetweenserumcalcium(Ca)concentrationand radiographickneeosteoarthritis(O......
Objective To assess the concentration of fingernail selenium (Se) among children with and without obesity and to examine......
目的:了解地氟病区中学生的心理健康状况,以针对性的进行心理干预.方法:采取多阶段随机抽样的方法对古蔺县2 385名初中和高中生采......
目的研究合肥地区7～18岁中小学生身高分布特点及矮小症检出率。方法采用分层整群抽样抽取合肥地区5个区县内12所中小学校，测量其中7～1......
Patients’ Preferences of Healthcare Facilities for Quality Healthcare Services in Akwa Ibom State: A
The purpose of this work is to apply Game theory approach to determine patients’ preferences of healthcare facilities f......
Objectives Hyperuricemia is a common finding in hypertension and hyperlipidemia,they are all correlated to cardiovascula......
Estimation of genetic parameters for upper thermal tolerances and growth-related traits in turbot Sc
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Night Sleep Duration and Risk of Cognitive Impairment in a Chinese Population: A Cross-sectional Stu
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 调查北京市12岁人群牙侵蚀症(又称牙酸蚀症)的患病情况,并进行酸性饮料危险性分析.方法 采取多阶段分层等容量(多级、分层、......
This contribution complements Forest Ecosystems’ Thematic Series on “Forest Observational Studies”.We provide essenti......
目的 编制一套符合我国文化背景的儿童受虐量表.由儿童自评,对其受虐的程度作出定量评估,为研究儿童受虐提供一个可操作的量化工具......
目的 通过对先天性小耳患者外、中耳的畸形断面影像解剖学特征的系统研究,比较其与正常解剖之间的差异,总结重要解剖结构的变异规......
The packaging poses a critical challenge for commercialization of MEMS products. Major problems with the packaging proce......
Inverted U-Shaped Associations between Glycemic Indices and Serum Uric Acid Levels in the General Ch
Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour ......
目的明确圆窗区及其相关结构在耳的横断薄层和在CT上的定位及毗邻关系,为该区域病变的影像诊断和手术治疗提供解剖学参考.方法外观......
AIM:To determine the prevalence of celiac disease in a randomly selected population sample. METHODS:A total of 2157 subj......
河渠中植被可以增大水流阻力、雍高水位并改变水流的横纵向流速分布。应用先进的PIV技术,在野外大型试验场,开展了沙棘柔性植物对......
目的：对部分国家级核心临床医学期刊近年来发表的病学研究论文的方法学进入进行评价。方法；华西医科大学地区临床流行病学资源与培训......
背景：小动物成像及影像研究的广泛应用要求实验者掌握小鼠的断面解剖,小鼠鼻腔鼻窦等研究不能通过通常的活体解剖手段来获得其解剖......
Cross-sectional investigation is an important method to study ion irradiation effects in the depth direction.In this stu......
It is an active research area to reconstruct 3-D object and display its visible surfacesfrom cross-sectional images. In ......
为了解某区奶牛场牛型结核分支杆菌的流行状况及风险因素。本研究于2016年9月~10月通过全群抽样策略,对某区27个奶牛场3月龄以上的......
目的:探讨肿瘤患者肥胖状态下代谢综合征(MS)及其组分聚集风险,为肿瘤患者生存期内其他伴随慢病防控管理提供依据。方法:定期健康......
The prevalence of depression among the empty-nest elderly in China:a meta-analysis of cross-sectiona
Empty-nest elderly are those who have no children or whose children are away from home,and they have to live alone or wi......
目的 研究某市税务人员脂肪肝流行现状及影响因素，探讨预防发病的干预措施。方法 采用整群抽样的方法，对某市税务系统1053人进行了B......
Low testosterone levels are inversely correlated with carotid artery plaque formation in elderly wom
Objective To study the relationship between serum testosterone levels and the plaque formation of the carotid artery in ......
目的提供数字化可视人体有关喉软骨横断面的形态学资料和数字化可视模型,为影像学诊断及喉外科手术治疗提供形态学依据.方法从第三......
目的：探讨高校女教师的生活质量状况。方法：采用自编的高校女教师生活质量问卷,对云南某高校634名女教师生活质量进行断面调查。结果......
AIM: To assess the use of dezocine combined with propofol for the anesthetization of patients undergoing indolent colono......
现有的国际引证研究多从引用的策略功能和文本形式两个角度来分析,未能系统考察学术写作引证能力的构成及发展。本次研究首先从引......
Objective To investigate the trends of lipid profiles and dyslipidemia among Chinese adults from 2002 to 2015.Methods Da......
[目的]了解贵阳市云岩区主要慢性非传染性疾病（NCDs）的流行现状.[方法]采用整群随机抽样法,对云岩区1个街道办事处中15岁及以上常住......
目的：了解心肌血运重建出院患者的随访现况，并探讨在手术实施医院随访者与非手术实施医院随访者的依从性、安全性及经济性。方法选取......
目的探讨中老年人体质指数（body mass index,BMI）与红细胞分布宽度（red blood cell distribution width,RDW）的关系。方法采用整群随机......
本文通过对全站仪任意设站法测量工程线路横断面的原理、作业方法及精度分析等方面的介绍,体现了采用全站仪任意设站法测量工程线......
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目的了解唐山市民对雾霾的认知及防霾行为的形成情况，为雾霾的治理提供科学依据。方法采取随机抽样方法对唐山市四个市辖区295名常......
Objective: To assess the patterns and intensities of physical activity among pregnant women in southwestern China, which......
目的调查接受蜂疗的人群中蜂毒过敏的患病率和临床特征,并分析其危险因素。方法 2017年12月至2018年1月在石家庄、广州、深圳对开......
Epidemiological survey on prevalence and associated risk factors of bitter taste among inpatients fr
Objective:To study the possible etiology of bitter taste in the mouth and its diagnostic significance by an epidemiologi......
Background: Despite worsening health the chronically ill oldest older persons have expressed feelings of inner strength,......
Positively Worded Subscale Score of the Perceived Stress Scale Is Associated with Cognitive Domain F
Objectives: To examine the cross-sectional associations of the separate subscales of the Perceived Stress Scale (PSS) an......
Self-medication may be associated with side effects and increases the chance of drug interactions and also affects the a......
目的调查贵州省不同规模医院横断面抗菌药物使用情况。方法对该省108所医院2010年8月30日所有住院患者的抗菌药物使用情况进行调查......
Relationship between sonographically measured median nerve cross-sectional area and presence of peri
BACKGROUND Neuropathy is a common complication of diabetes mellitus resulting from direct damage by hyperglycemia to the......
Repeated Cross-Sectional Survey of Knowledge and Attitudes to Colorectal Cancer Screening in Lebanon
The continuous awareness campaigns about Colorectal Cancer (CRC) directed towards the Lebanese population in order to fo......
目的探讨回、汉族女性抑郁症的检出率及严重程度差异。方法采用SAS 8.2软件从宁夏地区精神障碍流行病学调查(ESMD-NX)研究数据库中......
Epidemiological features of chronic hepatitis C infection caused by remunerated blood donors:A nearl
AIM To understand the prevalence of hepatitis C virus(HCV)infection in blood donors over a nearly 27-year interval and t......
目的：调查唐山大地震30年后地震孤儿心理健康状况，并探讨其影响因素。方法：采用横断面调查。以整群抽样的方法于唐山地震后30年选择开......
