Table 1.

Behavioural data.

	Mean ± SD	Correlation with age
Accuracy (%)
Potentially rewarding trials	48.5 ± 2.4#	r = 0.24, p = 0.15
Reaction time (ms)
Potentially rewarding trials	296.7 ± 30.7	r = −0.26, p = 0.11
Neutral trials	306.6 ± 34.6	r = −0.03, p = 0.85
Potentially rewarding > neutral trials	−9.9 ± 19.2	r = −0.36, p = 0.03*

N = 39.

^*Significant at uncorrected threshold of p ≤ 0.05.

^#Note: Target accuracy was 50%.