Table 4 Hierarchical Multiple Regressions of Age, IT, and CD Predicting Naming Score on RAN Tasks and Text-Passage Reading Score.

From: The Contribution of Oculomotor Functions to Rates of Visual Information Processing in Younger and Older Adults

Predictors RAN Objects RAN Letters RAN Numbers Text-Passage
ΔR2 sr ΔR2 sr ΔR2 sr ΔR2 sr
Step 1 0.091 −0.302 0.028 0.168 0.022 0.149 0.001 −0.037
 Age         
Step 2 0.004   0.028   0.033   0.148  
 Age   −0.275   0.171   0.080   −0.007
 IT score   0.059   −0.005   0.121   −0.152
 CD score   −0.003   −0.164   −0.109   0.331
  1. Note. Four separate hierarchical regressions were conducted for Age, IT and CD predicting naming score on the RAN Objects, Letters, Numbers and the text-passage, respectively.