Bias Analysis

Bias Analysis reports examine Healthy Youth Survey results to determine if they are generalizable to Washington state public school students. Bias Analysis compares the characteristics and responses of schools and students who participated in the survey to those that did not participate and students statewide.

• Bias 2021
• Bias 2018
• Bias 2016
• Bias 2014
• Bias 2010
• Bias 2008
• Bias 2004
• Bias 2002