"Surveyed households" refers to a group of homes or families that have been asked questions or given a questionnaire to gather information on specific topics. Full definition
Half of surveyed households believe the economy is improving, and nearly all young renters eventually want to buy a home. (nar.realtor)
We last surveyed household vehicle fuel use in 1985, and our trucking inventory and use survey died in 2002. (dotearth.blogs.nytimes.com)
Roughly three - quarters of surveyed households think now is a good time to buy a home, but student debt and high prices are keeping many from buying. (nar.realtor)