Information on sociodemographic background, oral health behaviours, knowledge and attitude was also collected from all five age groups through a questionnaire survey. 展开 关键词: China epidemiology methodology the 4th National Oral Health Survey
who owns america´s forests forest ownership patterns and family forest highlights from the national woodland owner survey(1.6mb) 热度: National Survey of Adolescents and Young Adults Sexual Health 热度: Unit 1Conducting a Survey(学习资料)
Objective: Using the 2011–2012 National Survey of Children's Health data set, we compared spouse/partner relationships and parent-child relationships (family relationships), parenting stress, and children's general health, emotional difficulties, coping behavior, and learning behavior (child outcomes) ...
Our annual health benefits survey is one of the largest of its kind. It provides trends in cost and plan design and looks at employers’ strategies for managing cost and supporting employees -- and how they have responded to the pandemic.
Pre-exposure Prophylaxis (PrEP) has demonstrated a remarkable efficacy of 99% in reducing the risk of acquiring HIV from sexual intercourse [6]. In 2019, the World Health Organization revised its guidelines to include an event-driven approach as an alternative to the daily oral PrEP regimen for...
This paper assesses arguments for the "productive conservation" thesis, which contends that family farming in tropical regions such as the Amazon can gener... Stephen,G.,Perz - 《Rural Sociology》 被引量: 37发表: 2009年 How Reliable is the Quarterly National Household Survey for Migration Resea...
The National family health survey (NFHS) is a large-scale, multi-round survey conducted in representative sample of household throughout India. The NFHS is a collaborative project of the International Institute for Population Sciences (IIPS), Mumbai, India; ORC Macro, Calverton, Maryland, USA and...
被引量: 6发表: 1987年 Integration of sample design for the National Survey of Family Growth, Cycle IV, with the National Health Interview Survey Research was undertaken to develop alternative methods of selecting a sample of eligible women for the [U.S.] National Survey of Family Growth (NSFG...
研究人员说,据「国民健康访问调查」(National Health Interview Survey)数万受访者的回覆、以及人口普查局(Census Bur… www.epochtimes.com|基于18个网页 2. 全美健康访问调查 ...87名多发性硬化症患者,这些病患同时也是2002年全美健康访问调查(National Health Interview Survey)的参访对象,当年调 … ...