background: an obvious gradient in health outcomes has been implicated in many evidences relating to social and economic factors. proper data are requested to convince policy-makers calling for intersectoral action for health. recently, i.r. of iran has come up with 52 health equity indicators to monitor health equity through the country. conducting regular surveys on 14 out of 52 national heal...

While the aged as a group have better access to health care since the inception of Medicare, there are subsets of the population that are still vulnerable to large out-of-pocket expenses. The focus of this analysis is on those segments of the Medicare population which are particularly vulnerable to access problems due to their personal characteristics. In particular, using data from the Nationa...

Evidence provided by Weir and Smith, particularly the findings from the National Health and Nutrition Examination Survey (NHANES), leads us to conclude that an increase in arthritis prevalence during the 1990s in the United States is probable, but the trend is likely overstated in the Health and Retirement Study (HRS). We show that a mistake in our earlier method does not change substantively o...

These data highlights are based on analysis of the 2001 National Health Interview Survey (NHIS) public use data (http://www.cdc. gov/nchs/nhis.htm). NHIS is a multi-purpose survey conducted by the National Center for Health Statistics, Centers for Disease Control and Prevention. NHIS has been conducted continuously since 1957.

introduction: the success of a health system depends on the accessibility and the quality of health services it provides. one major indicator of service quality is peoples satisfaction from the service. in this article, healthcare availability and satisfaction of people in 17th zone of tehran is investigated. methods: population research center has performed a survey in 17th zone of tehran to i...

Usability testing, commonly conducted for commercial software to ensure that it meets the needs of the end user, is likewise vital to creating effective training software employing VR technologies. However, developers often limit software testing to expert evaluation (by other developers or subject matter experts [SMEs]) to identify potential problems that might impede the usability or acceptab...

in 1979, a community health survey for the purpose of establishing population babe. services were conducted in the villages of region of isfahan with a population of about 10,000. the target group involved males and females with in the age group of more than one year old. the population under study, 617 males and 565 females who were selected by household random sampling, where examined for the...

OBJECTIVE This study is a descriptive investigation of trends in BMI in the USA over time, across race/ethnicity, gender, and socioeconomic status (SES) groups, and across different datasets. METHODS The study analyzes micro-level data from three widely used cross-sectional US health datasets: the National Health and Nutrition Examination Survey (NHANES), the National Health Interview Survey ...

conclusions twenty years after the original survey, the knowledge and beliefs regarding tmds among experts in this field have not changed significantly. results thirty-four dentists but only three psychologists responded to the survey. therefore only responses from dentists were used in the analysis. overall there was a high level of agreement between the original sample and the current sample....

Previous studies of survey data from the U.S. and other countries find that women tend to understate their body weight on average, while both men and women overstate their height on average. Social norms have been posited as one potential explanation for misreporting of weight and height, but lack of awareness of body weight has been suggested as an alternative explanation, and the evidence pre...