Table 2.

Summary Results of the Robust-Clustered Regression Analyses Examining Relationship Between the Feature Counting and Estimated Counting Error With the Gabor Patch Set-Size and Observer Group for Experiment 1

Model	Coefficient	Estimate	t-statistic	P value	CI
Feature Counting	Intercept	0.79	4.06	0.02	0.19, 1.39
	Set-size	0.76	16.17	0.00	0.61, 0.90
	Anisometropia group	0.22	0.59	0.57	−0.69, 1.14
	Strabismus group	0.71	1.73	0.13	−0.27, 1.69
	Set-size × Anisometropia group	−0.14	−1.67	0.14	−0.34, 0.06
	Set-size × Strabismus group	−0.38	−5.85	0.00	−0.54, −0.23
Counting Error	Intercept	0.788	4.0565	0.023966	0.19, 1.39
	Set-size	−0.2425	−5.1774	0.011732	−0.39, −0.10
	Anisometropia group	0.2243	0.5938	0.57351	−0.69, 1.14
	Strabismus group	0.7096	1.7344	0.129845	−0.27, 1.69
	Set-size × Anisometropia group	−0.1372	−1.6729	0.143323	−0.34, 0.06
	Set-size × Strabismus group	−0.383	−5.8488	0.000822	−0.54, −0.23