Table 4. Standardized tests at each time point.

Measure	Test	Subtests/Subscales	Time 1	Time 2	Scores
List of the standardized tests shared in the data, the cognitive domain measured, the time point at which each measure was collected (T1; T2), the subtests/subscales included and the type of scores available.
Note. RS: Raw score; ScS: Scale score; StS: Standardized score; CS: Composite score; TS: T-score. Pe: Percentile. T1: Time 1; T2: Time 2.
Achievement	Woodcock-Johnson III (WJ-III)	Letter-Word Identification	*		RS & StS
		Word Attack	*
		Passage Comprehension	*
		Math Fluency	*	*
		Spatial Relations	*
		Basic Reading skills	*		CS
Attention-deficit/hyperactivity disorder	ADHD Rating Scale-IV	Hyperactivity and Impulsivity	*	*	RS & Pe
		Inattention	*	*
		Total	*	*
Intelligence	Wechsler Abbreviated Scale of Intelligence (WASI)	Vocabulary	*	*	RS & TS
		Block Design	*	*
		Similarities	*	*
		Matrix Reasoning	*	*
		Verbal IQ	*	*	CS
		Performance IQ	*	*
		Full IQ	*	*
Math ability	Comprehensive Math Abilities Test (CMAT)	Addition	*	*	RW & StS
		Subtraction	*	*
		Multiplication	*	*
		Division	*	*
		Basic Calculations	*	*	CS
	KeyMath-3	Measurement	*		RW & ScS
		Foundations of Problem Solving	*
		Numeration	*	*
Attitudes	Test of Mathematical Abilities- (TOMA-2)	Attitude Toward Math	*	*	RW & StS
Phonological abilities	Comprehensive Test of Phonological Processing (CTOPP)	Elision	*		RW & StS
		Blending Words	*
		Rapid Digit Naming	*
		Rapid Letter Naming	*
		Phonemic Awareness	*		CS
		Rapid Naming	*
Reading	Test of Word Reading Efficiency (TOWRE)	Sight Word Efficiency	*	*	RW & StS
		Phonemic Decoding Efficiency	*	*
Working memory	Automated Working Memory Assessment (AWMA-S)	Digit Recall	*	*	RW & StS
		Listening Recall	*	*
		Dot Matrix	*	*
		Spatial Recall	*	*