Question:

Using random digit dialing, 1599 people were called and

Last updated: 7/11/2022

Using random digit dialing, 1599 people were called and

Using random digit dialing, 1599 people were called and asked what obstacles (such as childcare) kept them from exercising. (Source: Yankelovich Partners, Inc. for Shape Up America!) Not asking enough people. Maybe they don't have children. No source of bias. Using the word "obstacles".