Table 2.

Abbreviations of the used cognitive tests

Test	Description	References
g, g-factor	General factor of intelligence derived using a bi-factor model of intelligence82	84
PMAT24_A_CR	Number of correct responses in Penn Progressive Matrices. Nonverbal estimate of fluid intelligence using an abbreviated version of Raven’s standard progressive matrices test	17
PMAT24_A_RTCR	Median response time (ms) for correct responses. Larger values for higher RT	17
CardSort_Unadj	Score in NIH Toolbox Dimensional Change Card Sort test, a measure of cognitive flexibility. Smaller values for higher RT	18,85
ProcSpeed_Unadj	Score in Pattern Completion Processing Speed test. Smaller values for higher RT	19