Sentence examples for based on questionnaires mailed from inspiring English sources

The Norwegian Women and Cancer Study NOWACC) is a cohort study based on questionnaires mailed to women who are 30 70 years old [ 19].

The Conference Board relies on questionnaires mailed out the first of each month to 5,000 households.

The study was based on questionnaires given to the children's parents.

Data for 1996 were based on a survey conducted by Voter News Service based on questionnaires with 16,627 voters.

The unit's findings are based on questionnaires completed each year by about 40,000 pupils aged 9 to 15.

An update of the study, issued every two years, is based on questionnaires sent to 1,000 schools in 1997-98.

The Election Day polls were based on questionnaires completed by voters leaving voting stations in six states yesterday.

The Election Day polls were based on questionnaires completed yesterday by voters leaving voting stations throughout Michigan and Arizona.

The Indiana and North Carolina exit polls were based on questionnaires completed by voters in each state's primary election.

The national exit poll was based on questionnaires completed by 12,361 voters in 300 randomly selected precincts across the country.

Sleeping patterns were surveyed based on questionnaires.