This function is used to compute the item-level subscores in the NEUROBAT eCRF.
Value
A data frame the same as `.neurobat_data` with the following appended columns
- LIMMTOTL
Logical Memory - Immediate Recall Score: Between 0 and 25
- LDELTOTL
Logical Memory - Delayed Recall Score: Between 0 and 25
- DIGITSCR
?? Digit Symbol Substitution
- TRABSCOR
Time to Complete Trail B Making Test Score
- RAVLTIMM
Rey Auditory Verbal Learning Test - Immediate Score: Sum of all five trials result
- RAVLTLRN
Rey Auditory Verbal Learning Test - Learning Score: Difference between the fifth and the first trial result
- RAVLTFG
Rey Auditory Verbal Learning Test - Forgetting Score: Difference between the fifth trial total score and delayed time
- RAVLTFGP
Rey Auditory Verbal Learning Test - Forgetting Percentage Score: Relative percentage of forgetting score from the fifth trial result