Table 3 Descriptive statistics results of FSIQ scores.

From: Intragenic DNA methylation in buccal epithelial cells and intellectual functioning in a paediatric cohort of males with fragile X

 

n

Median

IQR

Min-Max

Shapiro-Wilk test p* value

Standardized FSIQ (FSIQ)

12

53

15

40–73

0.266

Standardized + default FSIQ (dFSIQ)

25

40

12

40–73

<0.001

WG corrected FSIQ (cFSIQ)

25

43

26

6–73

0.295

  1. Abbreviations: n, number of participants; WG cFSIQ = FSIQ corrected with the Whitaker and Gordon method; IQR, interquartile range; Min – Max = minimum and maximum values; MOR, methylation output ratio; FSIQ, Full Scale IQ; *p-value for testing normal distribution of a variable using Shapiro-Wilk test; values less than 0.05 are considered significant, indicate a not normal distribution and are highlighted in bold.
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