What is the Gallup-Sharecare Well-Being Index?
In 2008, Gallup and Sharecare initiated a 25-year partnership, merging decades of clinical research, health leadership and behavioral economics research to track and understand the key factors that drive well-being. The Gallup-Sharecare Well-Being Index provides an in-depth view of Americans' well-being and offers insights into their attitudes and behaviors at the national, state and community levels.
The Well-Being Index measures Americans' perceptions of their lives and their daily experiences through five interrelated elements that make up well-being: purpose, social, financial, community and physical.
How are surveys conducted for the Gallup-Sharecare Well-Being Index?
Beginning in January 2018, Gallup began surveying U.S. adults aged 18 and older living in all 50 states and the District of Columbia using a dual mail and web-based methodology. Gallup samples individuals using an address-based sampling (ABS) frame, which is a representative list of all U.S. households. In their survey invitation, sample members are provided with a mail survey and a link and a unique access code if they would prefer to complete the survey online. Gallup purchases samples for this study from Survey Sampling International. Gallup chooses respondents at random within each household based on which member has the next birthday. Gallup includes Spanish-language surveys and related materials for households that have a high likelihood of including a Spanish language speaker based on U.S. Census records.
Prior to 2018, Gallup using a dual-frame design, which included both landline and cellphone numbers. Gallup sampled landline and cellphone numbers using random-digit-dial methods and conducted interviews in Spanish for respondents who were primarily Spanish-speaking.
How many people are surveyed as part of the Gallup-Sharecare Well-Being Index?
Gallup surveys approximately 10,000 U.S. adults aged 18 and older each month. More than 2.6 million surveys have been conducted to date since 2008.
How often are Gallup-Sharecare Well-Being Index surveys conducted?
Gallup conducts the survey on an ongoing basis, with survey invitations sent once per month, 12 months per year.
Are Gallup-Sharecare Well-Being Index samples weighted?
Yes, Gallup weights samples to correct for nonresponse. Gallup also weights its final samples to match the U.S. population according to gender, age, race, Hispanic ethnicity, education, region and population density. Demographic weighting targets for the U.S. and for individual states are based on the most recent Current Population Survey figures for the aged 18 and older U.S. population, while weighting targets for metropolitan areas and congressional districts are based on Nielsen Claritas statistics. Population density targets are based on the most recent U.S. Census. All reported margins of sampling error include computed design effects for weighting.
Where can I find results from the Gallup-Sharecare Well-Being Index and learn more about the survey?
Gallup reports findings from the Gallup-Sharecare Well-Being Index on News.Gallup.com. Sign up for Gallup News alerts to get these articles as soon as they are published. For questions about how this survey is conducted, please contact firstname.lastname@example.org.
To get the full trends for U.S. well-being data collected through the Gallup-Sharecare Well-Being Index, subscribe to Gallup Analytics.
Learn more about the Gallup-Sharecare Well-Being Index.