Attention Assessment
Digit / Letter Cancellation Task 1985-92
| Yr 01 | Yr 01 | Yr 02 | Yr 02 | Yr 03 | Yr 04 | Yr 05 | Yr 06 | Yr 07 | |
| Item Description | 1985 F | 1986 S | 1986F | 1987 S | 1988 S | 1989 S | 1990 S | 1991 S | 1992 S |
| Cohort 1 | 1st grade | 1st grade | 2nd grade | 2nd grade | 3rd grade | 4th grade | 5th grade | 6th grade | 7th grade |
| Cohort 2 | |||||||||
| Cohort 3 | |||||||||
| Cohort 4 | |||||||||
Attention Assessment ( Digit / Letter Cancellation Task ) |
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| Digit Cancellation - Standard Task | |||||||||
| Total Commission Errors | dcastce2 | dcastce4 | |||||||
| Total Completion Time | dcastct2 | dcastct4 | |||||||
| Total Omission Errors | dcastoe2 | dcastoe4 | |||||||
| Digit Cancellation - Distract Task | |||||||||
| Total Commission Errors | dcadtce2 | ||||||||
| Total Completion Time | dcadtct2 | ||||||||
| Total Omission Errors | dcadtoe2 | ||||||||
| Total Intrusion Errors | dcadtie2 | ||||||||
| Letter Cancellation | |||||||||
| Trial 1 | |||||||||
| # Commission Errors | lcat1ce7 | ||||||||
| # Correct | lcat1cr7 | ||||||||
| # Omission Errors | lcat1oe7 | ||||||||
| Interruptions | lcat1in7 | ||||||||
| Started Over | lcat1so7 | ||||||||
| Trial 2 | |||||||||
| # Commission Errors | lcat2ce7 | ||||||||
| # Correct | lcat2cr7 | ||||||||
| # Omission Errors | lcat2oe7 | ||||||||
| Interruptions | lcat2in7 | ||||||||
| Started Over | lcat2so7 | ||||||||
| Trial 3 | |||||||||
| # Commission Errors | lcat2ce7 | ||||||||
| # Correct | lcat2cr7 | ||||||||
| # Omission Errors | lcat2oe7 | ||||||||
| Interruptions | lcat2in7 | ||||||||
| Started Over | lcat2so7 | ||||||||