Sentence examples for based on postal questionnaires from inspiring English sources
Panel study based on postal questionnaires.
The validation study was based on postal questionnaires, using a cross sectional design to test construct validity and a longitudinal follow up for test-retest and sensitivity to change [ 39].
In previous housing area studies based on postal questionnaires in Scotland [ 63] and Australia [ 64], the participation rates were around 50%, similar to the 56% achieved in this study.
One of its state lotteries is based on postal codes.
Provincial and federal government websites offer an online "look-up" feature based on postal codes.
‡ Region of residence was determined based on postal code.
PHRU also has a file to determine patient residence that is based on postal code.
The pioneer intervention was proposed by Motto et al. [ 4] and was based on postal contact.
All individuals who had exposure less than 10 hours based on the postal questionnaire and were not a part of 15% random sample were considered as 'No exposure to individuals chemical listed in the telephone questionnaire.' The telephone questionnaire characterized exposure to individual pesticides.
Previous studies comparing attenders and non-attenders at screening have been based on interviews and postal questionnaires and have been hampered by the fact that women who do not attend breast cancer screening have a low response rate to surveys [ 3, 4, 5, 6, 9, 15, 16].
