Participant ID nr
Age in Months
Sex
Family Risk Status
Dyslexia Status
Group status (comination risk and dyslexia status)
NR of Dutch words read accurately in 1 min.
NR of Pseudowords read accurately in 2 min.
NR of Loanwords read accurately in 1 min.
NR of English words read accurately in 1 min.
Dutch Spelling dictation test Accuracy (max = 90)
Dutch Spelling imputed with EM estimation
English Spelling dictation test Accuracy (max = 20)
Dutch WISC Vocabulary (max = 70)
English Peabody Vocabulary (max = 228)
Spoonerism Average Reaction Time
Corrected Reaction times Spoonerisms (3sd above mean participant RT removed)
Spoonerisms RT Imputed with EM estimation
Log Spoonerisms RT Imputed
Spoonerisms Accuracy (max = 20)
RAN Digits Time in seconds 50 items
RAN Digits Errors
RAN Digits calculated Item / Minute
RAN Item / min. imputed with EM estimation
WISC Digit Span Forward Acucracy (max = 16)
WISC Digit Span Backward Accuracy (max = 14)
Dutch Word Reading Fluency (normed based on Low Risk group mean and sd)
PseudoWord Reading Fluency (normed based on Low Risk group mean and sd)
Loan Word Reading Fluency (normed based on Low Risk group mean and sd)
English Word Reading Fluency (normed based on Low Risk group mean and sd)
Dutch Spelling Accuracy (normed based on Low Risk group mean and sd)
English Spelling Accuracy (normed based on Low Risk group mean and sd)
Dutch Vocabulary (normed based on Low Risk group mean and sd)
English Vocabulary (normed based on Low Risk group mean and sd)
Spoonerisms RT (Log) (normed based on Low Risk group mean and sd)
Spoonerisms Accuracy (normed based on Low Risk group mean and sd)
RAN (item / min.) (normed based on Low Risk group mean and sd)
DigitSpan Forward (normed based on Low Risk group mean and sd)
DigitSpan Backward (normed based on Low Risk group mean and sd)