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Data was collected by trained interviewers, who administered the questionnaires (paper format) and the response tasks at the patient's home.
Although there may be a relatively significant start-up cost associated with electronic data collection, costs associated with questionnaires (paper and reproduction), data entry, coding, and cleaning are either eliminated or substantially reduced [ 6].
The reasons for refusal included: 18 patients (8%) did not want to complete any questionnaires (paper or PDA versions), 5 patients (2%) did not have their eye-glasses, 2 patients (1%) reported time constraints, 1 patient (0.5%) stated that he was uncomfortable with 'electronics', and the remaining 5 patients (2%) did not provide a reason for non-participation.
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In this study, observations, questionnaires, paper-&-pencil tests and interviews are used for experimental evaluation.
All ARAD participants complete detailed entry and six-monthly follow-up questionnaires (paper-based or online).
Information collected for clinical research is usually gathered from the participants using questionnaires (paper- or web-based) or diaries.
After the participants wrote down their thoughts regarding questions, each questionnaire paper was given a number such as [1], [2].
(MKS) Psychiatric standard questionnaire, paper and web-based: Which do adolescents prefer?
Two technical versions of the questionnaire were used: the printed questionnaire (paper version), which was the main object for our validation, and a computerized version.
Data from the patient questionnaire (paper version) which was asked to be completed by the patient during the visit were transferred to the responsible CRO Winicker Norimed GmbH, Nürnberg, Germany.
Data from the patient questionnaire (paper version) which was asked to be completed by the patient during the visit were transferred to the CRO appointed.
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