Table 2 Estimated marginal means for each flanker contrast levels at 4λ.

From: Characterization of contrast-mediated collinear interactions in the human visual system

Level

Emmean

SE

df

Lower CL

Upper CL

t. ratio

p. value

0.56

− 0.017

0.049

87.6

− 0.153

0.118

− 0.356

0.722

1.24

− 0.054

0.049

87.6

− 0.190

0.081

− 1.102

0.319

2.71

− 0.111

0.049

87.6

− 0.247

0.024

− 2.261

0.036*

5.96

− 0.166

0.049

87.6

− 0.302

− 0.03

− 3.376

0.003*

13.08

− 0.172

0.049

87.6

− 0.308

− 0.036

− 3.499

0.003*

28.73

− 0.149

0.049

87.6

− 0.285

− 0.014

− 3.044

0.007*

63.1

− 0.122

0.049

87.6

− 0.258

0.012

− 2.492

0.025*

  1. These results indicate that flankers placed at 4λ elicited facilitatory effects, consistent with previous findings18,21.