Table 2.
Correlation matrix for all cases
| fT level | fE level | pT level | Sex | Gest. age | Child age | Matr. age | Parent ed | Older sister | Older brother | |
|---|---|---|---|---|---|---|---|---|---|---|
| fE Level |
.03 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| pT Level |
.13 |
-.11 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| Sex |
.72** |
.28 |
-.13 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| Gestational age |
.17 |
-.47** |
.10 |
.04 |
-- |
-- |
-- |
-- |
-- |
-- |
| Child age |
-.08 |
.22 |
-.21 |
-.09 |
-.10 |
-- |
-- |
-- |
-- |
-- |
| Maternal age |
-.40** |
-.09 |
-.18 |
-.28 |
.10 |
.10 |
-- |
-- |
-- |
-- |
| Parent education |
.03 |
.14 |
.31 |
.09 |
-.12 |
.02 |
.01 |
-- |
-- |
-- |
| Older sister |
-.12 |
-.18 |
-.09 |
-.14 |
.02 |
.38 |
.32 |
-.07 |
-- |
-- |
| Older brother |
-.08 |
.05 |
-.31 |
.02 |
-.10 |
.18 |
-.04 |
.17 |
.03 |
-- |
| Q-CHAT score | .56** | .17 | -.09 | .46** | -.10 | .18 | -.32 | .09 | -.01 | .15 |
* P <0.05.
** P <0.01.