What is the annual response rate of the National Health Interview Survey?
The total household response rate was 87%. The final response rate for the Sample Adult file was 68% and for the Sample Child file was 77%.
How many people does NHIS survey?
Each year, the NHIS conducts a cross-sectional household interview survey of approximately 87,500 persons in 35,000 households. The total NHIS sample is subdivided into four separate panels, such that each panel represents the civilian, non-institutionalized population living in the United States.
How often is the National health interview survey conducted?
The National Health Interview Survey is a cross-sectional household interview survey of the noninstitutionalized US population. Each year, the sample contains approximately 35,000 households and 87,500 individuals. Sampling and interviewing occurs continuously throughout the year.
What does the NHIS do?
The National Health Interview Survey (NHIS) is the principal source of information on the health of the civilian noninstitutionalized population of the United States and is one of the major data collection programs of the National Center for Health Statistics (NCHS) which is part of the Centers for Disease Control and …
Is NHIS longitudinal?
Also, since the survey design is cross-sectional rather than longitudinal, health information can be trended for demographic groups and the country as a whole, but not for individuals or families.
What does NHIS cover?
Formal Sector. 1.Formal Sector Social Health Insurance Programme. Mobile Health.
How is NHIS data collected?
NHIS data are collected through personal household interviews. For over 50 years, interviewers from the U.S. Census Bureau have visited American homes to ask about a broad range of health topics.
How long does the NHIS take to complete?
The survey takes about 1 hour to complete but can vary slightly depending on the size and health of your family. NHIS spans a broad range of health topics, like doctor visits, medical conditions, health insurance, and physical activity.
How often is NHIS conducted?
NHIS has been administered since 1957, although the core content and questionnaires undergo major revisions every 10–15 years. NHIS allows both governmental and outside researchers to obtain estimates on a variety of health-related topics among either the entire nation or specific demographic groups of the population.
How is NHIS calculated?
Contributions under the NHIS for the formal sector are earning related, representing 15% of the employee’s basic salary out of which the employee pays 5% and the employer pays the rest.
What does NHIS measure?
The National Health Interview Survey (NHIS) is an annual, cross-sectional survey intended to provide nationally representative estimates on a wide range of health status and utilization measures among the nonmilitary, noninstitutionalized population of the United States.
Who does Nhanes study?
NHANES at a Glance. The National Health and Nutrition Examination Survey (NHANES) is a program of studies designed to assess the health and nutritional status of adults and children in the United States. The survey is unique in that it combines interviews and physical examinations.
What is the annual response rate for the NHIS?
Question History: This is the only version of the question that has been used. The annual response rate for the NHIS is approximately 80 percent of the eligible households in the sample.
Which is the main objective of the NHIS?
The main objective of the NHIS is to monitor the health of the United States population through the collection and analysis of data on a broad range of health topics. A major strength of this survey lies in the ability to display these health characteristics by many demographic and socioeconomic characteristics.
What do you need to know about the 2017 NHIS data?
Paradata File collapsed. The 2017 NHIS Paradata File contains data about the NHIS data collection process. It may be used as a stand-alone data file or linked to the NHIS 2017 health data files. The Paradata File Description Document gives an overview of the 2017 Paradata File, including information about the sample design, weighting,…
How many interviewers are there for the NHIS?
NHIS data are collected continuously throughout the year by Census interviewers. Nationally, about 750 interviewers (also called “Field Representatives” or “FRs”) are trained and directed by health survey supervisors in the U.S. Census Bureau Regional Offices to conduct interviews for NHIS.