---
title: "About this Survey"
description: "Results for this survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates International among a nationwide sample of 1,503 adults, 18 years of age or older, from May 30-June 3, 2007. For results based on the total sample, one can"
date: "2007-06-04"
authors:
  - name: "Seth Rubenstein"
url: "https://www.pewresearch.org/politics/2007/06/04/about-this-survey-33/"
---

# About this Survey

Results for this survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates International among a nationwide sample of 1,503 adults, 18 years of age or older, from May 30-June 3, 2007. For results based on the total sample, one can