National Health and Nutrition Examination Survey (NHANES)

The data, collected via in-home interviews using the Computer-Assisted Personal Interview (CAPI) system, provides insights into factors such as the frequency of dental visits, reasons for seeking care, perceived oral health status, and accessibility to dental services.

The survey also delves into oral hygiene habits, including brushing frequency, toothpaste usage, and the use of fluoride drops and tablets. It examines topics such as periodontal disease, dental pain, and other dental problems, highlighting their impact on quality of life and daily activities.

For analysis, the survey emphasizes the use of appropriate weights, depending on whether the data is analyzed independently or in conjunction with data from the Mobile Exam Center (MEC). Additionally, it provides guidance on handling and interpreting the collected data, including navigating skip patterns and ensuring the responses’ reasonableness, offering a comprehensive view of oral health trends and behaviors in the United States for 2013–2014.