A between-group experiment was carried out to assess whether two different presence questionnaires can distinguish between real and virtual experiences. One group of 10 subjects searched for a box in a real office environment. A second group of 10 subjects carried out the same task in a virtual environment simulating the same office. Immediately after their experience subjects were given two di...

Background Nursing and health care research are increasingly using e-questionnaires and e-forms for data collection and survey conduction. The main reason lies in costs, time and data-entry errors containment, increased flexibility, functionality and usability. In spite of this growing usage, no specifc and comprehensive guidelines for designing and submitting e-questionnaires have been produce...

BACKGROUND delirium is under-recognised in comparison to other common and serious acute disorders. A 2006 survey of UK junior doctors (not undertaking specialist training) identified poor knowledge of the diagnostic criteria and treatment of delirium. We hypothesised that increased prominence accorded to delirium in the form of national initiatives and guidelines may have had an impact on under...

The objective of this research was to compare the response of adult smokers in Malaysia to newly proposed pictorial cigarette warnings against the current text-only warnings. The study population included 140 adult male smokers who were enrolled in a randomized trial to view either the new pictorial warnings (intervention) or the old text-only warnings (control). Participants completed pre-expo...

Unproctored, web-based assessments supposedly reduce social desirability distortions in self-report questionnaires because of an increased sense of privacy among participants. Three random-effects meta-analyses focusing either on social desirability ( k = 30, total N = 3,746), the Big Five of personality ( k = 66, total N = 2,951), or psychopathology ( k = 96, total N = 16,034) compared social ...