Pew Research Center received invaluable advice on the development of the questionnaire from Scott Coltrane, former Provost, University of Oregon; Michael Kimmel, Distinguished Professor of Sociology and Gender Studies, Stony Brook University; and Brigid Schulte, Director of Better Life Lab and The Good Life Initiative, New America.

This report is a collaborative effort based on the input and analysis of the following individuals. Find related reports online at www.pewresearch.org/pewresearch-org/social-trends.

Kim Parker, Director, Social Trends Research Juliana Horowitz, Associate Director, Research                

Renee Stepler, Research Analyst Anna Brown, Research Analyst Anthony Cilluffo, Research Assistant Nikki Graf, Research Associate Gretchen Livingston, Senior Researcher Claudia Deane, Vice President, Research Molly Rohal, Communications Manager Jessica Pumphrey, Communications Associate Michael Keegan, Information Graphics Designer David Kent, Copy Editor Travis Mitchell, Digital Producer