Several validated questionnaires to measure disability are available, but the most common questionnaire in clinical trials of RA and other rheumatic disorders is the HAQ.
The most common questionnaire utilised is the extended or modified versions of Q16, 28 which has been used in many international studies, including a study with Nicaraguans living close to cotton fields, 8 Sri Lankan farm workers 10 and Colorado agricultural communities.
Different methods are used to evaluate personalities of people, the most common being questionnaires.
This instrument has been extensively tested for reliability and validity [ 39- 41] and is one of the most common QoL questionnaires in cancer research.
The most common type of questionnaire used to calculate health-state utility is the EuroQol-5 Dimensions (EQ-5D), a simple questionnaire that takes only a few minutes to complete, and can be applied to patients with any disease type [ 3].
There are a number of different measures of adult attachment, the most common being self-report questionnaires and coded interviews based on the Adult Attachment Interview.
The most common of the above questionnaires is the THI [ 6], which has already been translated into and validated in different languages, such as Chinese [ 22], Portuguese [ 9], Danish [ 13], German [ 12], French [ 23], and Italian [ 24, 25].
There are a number of ways of eliciting this population-level information; one of the most common being self-completion questionnaire surveys.
Thirdly, upon telephonic enquiry on why some institutional managers did not complete the questionnaires, the most common excuse was that they were too busy to find time to complete the questionnaires.
In the week before completing the questionnaire, the most common ethical decision was palliative/terminal sedation; this was more, often in ICUs (27%% vs. 12%%; p = .004).004
