Table 1 Behavioral data at both time points and resulting ICCs.

From: Reliability in adolescent fMRI within two years – a comparison of three tasks

Task

Behavioral Measure

T1 - ms

T2 - ms

t/pa

db

ICC(3,1)

M (SD)

M (SD)

(95%-CI)

Emotional attention

RT (overall)

719 (85)

696 (101)

2.33/0.022

0.24

0.46 (0.29–0.60)

RT (negative attended)

726 (87)

700 (109)

2.45/0.016

0.26

0.42 (0.25–0.57)

Cognitive control

RT (overall)

906 (151)

826 (127)

7.15/<0.001

0.57

0.67 (0.55–0.76)

RT (switch incongruent)

992 (162)

905 (142)

7.04/<0.001

0.57

0.46 (0.29–0.60)

Intertemporal choice

log_kc

−4.73 (0.79)

−4.93 (0.98)

2.18/0.032

0.22

0.47 (0.31–0.61)

  1. Note: at-test for paired samples comparing T1 and T2 values; bCohen’s d for the standardized mean difference; clog-transformed discount parameter, for methods, see Ripke et al.22.
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