![]() What populations can be studied using ASA24? Educators and/or students analyzing nutrient intake or comparing diet assessment methods.Collection of 24-hour recalls or food records from patients in health care settings.Epidemiologic, interventional, behavioral, or clinical research.The ASA24 system can be used in many settings, for a variety of purposes by anyone with access to a computer or mobile device with internet connection. View a comparison of all versions of ASA24 to learn more about the underlying nutrient and food group databases, and other features. The Canadian and Australian versions of ASA24 are not updated as frequently as the U.S. Typically, each US version of ASA24 is available for about three years before retirement. New versions of ASA24 may also include additional functionalities and/or updates to the user interface. ![]() New US versions of ASA24 are typically released every two years, to incorporate underlying biennial food and nutrient databases. View Recording How long is each version of ASA24 available? This November 2022 webinar provided an overview of ASA24, information about the 2022 version, and recent enhancements to the system. As of March 2023, studies that used ASA24 to collect diet data published more than 715 peer-reviewed scientific publications. The researcher website serves a variety of users, collectively referred to as “researchers.”īetween June 2009 and February 2023, researchers have collected more than 802,511 recall or record days and on average, 80 new studies register to use ASA24 every month. The ASA24 researcher website lets researchers manage study logistics and obtain nutrient and food group data files.The ASA24 respondent website guides participants through the completion of either 24-hour recalls or food records.ASA24 enables multiple, automatically coded, self-administered 24-hour diet recalls and/or single or multi-day food records, also known as food diaries.īesides this informational website, ASA24 consists of two websites: The Automated Self-Administered 24-hour (ASA24®) Dietary Assessment Tool is a free, web-based tool. What populations can be studied using ASA24?.How long is each version of ASA24 available?.Report a Bug in Respondent or Researcher Websites.Specifications Used for ASA24 Digital Images.Resources Related to the Healthy Eating Index (HEI).Resources for Funding & Ethics Applications.Getting Started: Register a Study & Best Practices for Using ASA24®.Sample Analysis Files and Data Dictionaries.Automated Self-Administered 24-Hour Dietary Assessment Tool
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