Skip to main content
. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Res Dev Disabil. 2014 Sep 20;35(12):3582–3590. doi: 10.1016/j.ridd.2014.08.034

Table 2.

Longitudinal Correlations Between Parent and Child IQ Scores

Mother Father
Time
1/2/3
N		 Time 1
r		 Time 2
r		 Time 3
r		 Time
1/2/3
N		 Time 1
r		 Time 2
r		 Time 3
r
22q11DS
    Child VIQ-parental VIQ 60/71/61 .531** .542** .546** 24/26/22 .149 .225 .454*
    Child PIQ-parental PIQ 60/71/61 .555** .511** .437** 24/26/22 .274 .502* .550*
    Child FSIQ-parental FSIQ 60/71/61 .608** .633** .599** 24/26/22 .322 .457* .588*
Unaffected Siblings
    Child VIQ-parental VIQ 22/28/21 .444 .386 .490* 12/13/10 .013 .286 .139
    Child PIQ-parental PIQ 22/28/21 .482* .623** .723** 12/13/10 .139 .567 .146
    Child FSIQ-parental FSIQ 22/28/21 .580* .604** .745** 12/13/10 .256 .651* .366
Community Controls
    Child VIQ-parental VIQ 20/30/24 .724** .719** .709** 5/5/4 .940* .775 .951
    Child PIQ-parental PIQ 20/30/24 .252 .575** .587** 5/5/4 .874 .972* .794
    Child FSIQ-parental FSIQ 20/30/24 .525* .789** .848** 5/5/4 .853 .933* .982*

Note. 22q11DS = 22q11.2 Deletion Syndrome; VIQ = Verbal IQ; PIQ = Performance IQ; FSIQ = Full Scale IQ.

*

pFDR < .05.

**

pFDR < .01.