In 82% of the cases, interviews were carried out face-to-face, based on a questionnaire designed to be completed in less than 1 hour.
A total of 249 park visitors were interviewed face-to-face based on a questionnaire using entrance fee as the payment vehicle, in October 2015 and January 2016.
Also, Choi conducted face-to-face based questionnaire interviews, while we conducted interviews with CASI.
Anecdotal evidence from this study suggests that CASI seems to have less social desirability bias than face-to-face based interviews.
One possibility is to take advantage of the flexibility offered by e-learning technologies and thus provide students with an additional tool that could be used to prepare and rehearse for traditional face-to-face based classes in their spare time.
It had to be discussed face to face, and based on trust.
Information was collected using face to face interviews based on a structured, pre-tested questionnaire.
Face to face interviews based on US Center for Disease Control and Prevention Pregnancy Risk Assessment Monitoring System with new mothers in postnatal wards each July, 2010 to 2014.
Data collection was carried out via a face to face interview based on a pre-tested questionnaire in selected public areas of Karachi, Pakistan.
4 Interventions to promote physical activity using a range of methods (such as individual face to face, group based, and mass communication techniques) in a variety of settings (such as schools, workplaces, and communities) have been evaluated in numerous studies.
515 questionnaires were completed by service users, of whom 29 received telephone advice only and 486 (94%) were given a face to face hospital based and workplace assessment if required.
