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Maximum voluntary isometric contraction; relaxed elbow angle; visual analog scale; and the QuickDash questionnaire were used as outcome measures.
Observation of hand hygiene technique in terms of deliberate effort to scrub/rub various parts of the hands (i.e. backs, between fingers, thumbs, wrists) was often difficult based on camera angle, visual obstructions and in some cases video resolution.
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I'm referring to the directors and cinematographers whose camera angles, visual styles and pictorial compositions have helped to shape Sherman's evocative pictorial scenes.
The maximal line-of-sight angle for visual information was kept under 5° to minimize eye movement (Fig. 1).
To minimize eye movement, the maximal line-of-sight angle for visual information was kept under 5 degrees.
The images were taken by New Horizons' wide-angle Ralph/Multispectral Visual Imaging Camera, or MVIC. .
Stimuli consisted of 4 rectangles containing different colored patterns (approx. 20° visual angle horizontally, 12° visual angle vertically) which appeared 1 at a time on a computer screen in a randomized order.
Images subtended 9.4° of visual angle vertically and 12.4° of visual angle horizontally from the testing distance.
Visual stimuli in each block were black and white photographs of faces (visual angle 2°×3°) or words (mean visual angle 2.5°×0.8°).
From the center of the target locations, there was a 16.6° horizontal visual angle and a 10.2° vertical visual angle between target locations.
The image subtended 26° of visual angle horizontally and 20° of visual angle vertically (1024×768 pixels) at a viewing distance of 70 cm.
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