BACKGROUND The consumption of fruit is generally associated with better health, but also higher socioeconomic status (SES). Most previous studies evaluating consumption of fruits have not separated 100% fruit juice and whole fruit, which may conceal interesting patterns in consumption. OBJECTIVE To estimate demographic and socioeconomic correlates of whole fruit versus 100% juice consumption ...

This paper analyzes the effects of availability of the State Children’s Health Insurance Program (SCHIP) on children’s SCHIP enrollment and Medicaid enrollment in addition to more commonly focused overall public and private coverage and the uninsured rate. Linear probability models with controls for state and quarter of year fixed effects were estimated using data from the National Health Inter...

In recent years, there has been increased awareness and prevention efforts toward reducing concussion incidence. Previous research has most often estimated the prevalence of concussions among youth using medical claims data (1–4). In the 2016 National Health Interview Survey (NHIS), parents or guardians answered questions about whether their children have ever had a significant head injury or c...

OBJECTIVE To describe the contribution of mixed dishes to vegetable consumption and to estimate vegetable intake according to specific types of vegetables and other foods among US children and adolescents. DESIGN The 2003-2008 National Health and Nutrition Examination Survey (NHANES), a nationally representative probability survey conducted in the USA. SETTING Civilian non-institutionalized...

OBJECTIVES This report presents detailed information on the National Asthma Survey (NAS), a module of the State and Local Area Integrated Survey program conducted by the Centers for Disease Control and Prevention's (CDC) National Center for Health Statistics. NAS, sponsored by the CDC's National Center for Environmental Health, was designed to produce national prevalence estimates of adults and...

BACKGROUND 2009 pandemic influenza A/H1N1 (A(H1N1)pdm09) was first detected in the United States in April 2009 and resulted in a global pandemic. We conducted a serologic survey to estimate the cumulative incidence of A(H1N1)pdm09 through the end of 2009 when pandemic activity had waned in the United States. METHODS We conducted a pair of cross sectional serologic surveys before and after the...

In 2014, 81% of new human immunodeficiency virus (HIV) infection diagnoses in the United States were in males, with the highest number of cases among those aged 20-29 years. Racial and ethnic minorities continue to be disproportionately affected by HIV; there are 13 new diagnoses each year per 100,000 white males, 94 per 100,000 black males, and 42 per 100,000 Hispanic males (1). Despite the re...

INTRODUCTION Low-carbohydrate diets (LCDs) have regained popularity in recent years, but public awareness and perceived healthfulness of LCDs have not been explored. We describe population awareness, use, and perceptions of the healthfulness of LCDs and examine differences by sociodemographic and communication variables. METHODS Nationally representative data from the Health Information Natio...

OBJECTIVE Weight self-perceptions, or how a person perceives his/her weight status, may affect weight outcomes. We use nationally representative data from 1988-1994 and 1999-2008 to examine racial/ethnic disparities in weight self-perceptions and understand how disparities have changed over time. DESIGN Using data from two time periods, 1988-1994 and 1999-2008, we calculated descriptive stati...

BACKGROUND In recent decades the overall smoking prevalence in the US has fallen steadily. This study examines whether the same trend is seen in the Medicaid population. METHODS AND FINDINGS National Health Interview Survey (NHIS) data from 17 consecutive annual surveys from 1997 to 2013 (combined N = 514,043) were used to compare smoking trends for 4 insurance groups: Medicaid, the Uninsured...