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. Author manuscript; available in PMC: 2018 Jun 4.
Published in final edited form as: J Intellect Dev Disabil. 2016 Sep 18;42(2):114–122. doi: 10.3109/13668250.2016.1228858

Table 1. Characteristics of 17 individuals with FXS reported by parents (N = 13).

Parent code Case number Gender Current age (in completed years) Age of first parental concern (in months) Area of first parental concern Age of diagnosis Diagnosed after 2000 Number of signs
   P1     6b M 48    > 24       MB+SL 16 years 0 months  No 2
   P1     5b M 47    > 24       MB+SL 15 years 0 months  No 4
   P2   8 M 21 19-24       MB+SL 3 years 0 months  No 1
   P3   13b F 19 19–24       MB+SL 10 years 0 months Yes 1
   P3   14b F 18 19–24       MB+SL 8 years 6 months Yes 1
   P4     3b M 19    < 12             MB 4 years 11 months  No 5
   P4     1b M 17    < 12             MB 3 years 5 months  No 6
   P4     2b M 17    < 12             MB 3 years 5 months  No 4
   P5   10a M 18    < 12        MB+O 10 years 0 months Yes 7
   P6 12 M 16    < 12                O 1 years 10 months  No 6
   P7 16 F 14 19–24          SL+O 3 years 2 months Yes 7
   P8 17 M 10 19–24              SL 3 years 9 months Yes 6
   P9 11 M 10    < 12        MB+O 7 years 1 month Yes 5
 P10   7 M 10 13–18             MB 2 years 0 months Yes 4
 P11   9 M   7    < 12        MB+O 1 years 6 months Yes 6
 P12     4a M   5    < 12 MB+SL+O 1 years 1 month Yes 6
 P13 15 M   2    < 12             MB 1 years 1 month Yes 3

Note. Individuals with FXS (Cases 1–17) are sorted in descending order according to the current age. MB = motor behaviours; SL = speech/language; O = others.

a

These cases were additionally diagnosed with ASD.

b

Cases 5 and 6, Cases 13 and 14 as well as Cases 1, 2, and 3 are siblings, Cases 1 and 2 being twins.