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. 2016 Aug 31;8:210. doi: 10.3389/fnagi.2016.00210

Table 1.

Behavioral results in young and older adults Groups (M ± SD).

Outcome Young adults Older adults F p
Mean adjusted pumps 4.82 ± 1.55 4.43 ± 1.56 0.76 0.388
Number of reward balloons experienced 20.92 ± 2.41 19.65 ± 3.24 2.39 0.129
Proportion of cashout trials 0.61 ± 0.12 0.70 ± 0.13 7.38 <0.010
Mean pump RT (ms) 521.10 ± 88.70 815.13 ± 341.18 17.33 <0.001