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. Author manuscript; available in PMC: 2016 Jun 8.
Published in final edited form as: Neuropsychologia. 2012 May 31;50(9):2212–2223. doi: 10.1016/j.neuropsychologia.2012.05.025

Table 1.

Mean (SD) proportion of hits on the 1-back tasks by condition

Attend Pictures
Attend Letters
Words Nonwords Words Nonwords

Younger adults 0.99 (.04) 1.00 (.00) 1.00 (.00) 0.97 (.06)
Older adults 0.83 (.14) 0.98 (.04) 0.87 (.21) 0.89 (.17)