Table A2.

Zero-order correlations of constituent variables with dependent variables

VariableFixationFixation duration
Salience variables  
Size (0–1, centred)0.45***0.37***
Brightness median (0–1, centred)−0.05***−0.04***
Clutter−0.17***−0.03***
Colour variables  
Red percent (0–1, centred)0.01−0.02***
Dark red percent (0–1, centred)−0.01−0.03***
Orange percent (0–1, centred)−0.02***0.03***
Dark orange percent (0–1, centred)−0.01***−0.04***
Yellow percent (0–1, centred)0.03***0.03***
Dark yellow percent (0–1, centred)0.03***0.04***
Green percent (0–1, centred)0.03***0.05***
Blue percent (0–1, centred)0.02***0.004
Dark blue percent (0–1, centred)−0.002−0.01
Purple percent (0–1, centred)−0.02***−0.01*
Grey percent (0–1, centred)−0.05***−0.07***
White percent (0–1, centred)a−0.02***0.004
Imminence  
Central location0.01−0.20***
Motivational relevance  
Animal0.03***0.001
Face0.001−0.10***
Eyes−0.05***−0.02***
Task relevance  
Graphic−0.08***−0.06***
Text−0.08***−0.07***
Product−0.02***−0.10***
Visual branding0.02***0.003
Logo−0.03***−0.04***
Stability  
Movement−0.11***−0.13***
Time on screen (seconds)0.10***0.31**
Interacting with product−0.09***−0.06***
Speaking0.02***−0.01

Notes:

Fixation (N = 90,506) was dichotomous (1/0) and Duration (sum of fixations ≥ 100 ms, N = 51,358) was normalised by a natural log transformation; a This variable was used as the reference category in the regression analyses; *p < 0.05, **p < 0.01 and ***p < 0.001

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