The Second National Sun Survey (NSS2) was carried out in 2006 to estimate ultraviolet radiation (UVR) exposure, sun protection and related knowledge, attitudes and beliefs among Canadians. This paper provides a detailed overview of NSS2 methods and discusses the strengths and limitations of the survey. The NSS2 consists of two questionnaires administered to two samples of adults (age 16+ years)...

It has recently been reported that a low intake of calcium may be a risk factor for hypertension. In view of the contradictory results, even when the same survey data base has been used by different researchers, an in-depth analysis was undertaken of the data provided by the two cycles of the National Health and Nutrition Examination Survey (NHANES). Both surveys, conducted in consecutive 4-yea...

We describe and compare the growth of three groups of juveniles, aged 0-18, who experience different degrees of market integration and acculturation in the Ecuadorian Amazon. These include 1,384 indigenous Shuar from the Upano Valley of Ecuador and surrounding areas, 570 nonindigenous colono (or colonist) children from the same area, and 42 Shiwiar from the interior of Ecuador. We use differenc...

Objective Examine the relationship between depression symptoms and sinonasal inflammatory diseases, and investigate health disparities associated with allergic rhinitis (AR) and sinusitis in the United States. Study Design Cross-sectional analysis of 2014 National Health Interview Survey (NHIS) data. Methods Adult cases of AR and sinusitis were extracted from the 2014 NHIS in addition to de...

Epilepsy is a neurologic disorder that negatively affects the quality of life for millions of persons in the United States; however, nationally representative U.S. estimates of the prevalence of epilepsy are scant. To determine epilepsy prevalence among adults, assess their access to care, and provide baseline estimates for a Healthy People 2020 objective ("Increase the proportion of persons wi...

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...

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...