In the Author-Based Perspective, users can view the authorship styles of individual forum participants captured within our dataset.
Using cart-sized point-of-care ultrasound machines (Sparq; Philips Healthcare, Andover, MA), participants captured video loops in the required views, outlined above.
Beyond asking that participants "capture a snapshot of your life on camera," there are virtually no rules or what can be entered; clips can be of any length and can be about anything or anyone, in any situation, though they must be posted on YouTube by July 31.
Table 2 shows the distribution of age, sex, ethnicity and education comparing endoscopy participants, all project participants and Aklavik census participants captured by Statistics Canada.
The focus group outputs were compiled based on working input from participants, captured on chart paper, and further clarified by the digital recordings.
Six study hospitals provided us with birth statistics for the study period, from which we have estimated that the recruited participants captured between 50 and 60%% of all eligible pregnant women in the public hospitals during the study period.
This category (13 responses [8.9%]; 10 participants) captured difficulties participants experienced in accurately recalling their behaviour (11 responses) or cues (2), for example: 'On how many of the past 7 days did you eat unhealthy snacks?' I don't know, I can't count, so let's say three or four days, I don't know.
A "sea of cameras" focussed on each participant captures their image from a multitude of perspectives and seeks to recreate them on three-dimensional displays.
A sensor placed behind the participant captured the position of the head in three dimensions for the whole duration of the experiment.
With this in mind we have also endeavoured to minimise the response burden on participants while capturing outcomes of interest to patients and their clinicians.
