Table 1.
Children with AD | Children without AD | Test statistic | p | |
---|---|---|---|---|
Girls/boys | 11/6 | 14/4 | X2(1)=0.73 | 0.39 |
Age (mean, SD) | 13.09 (3.05) | 14.49 (2.38) | F(1,33)=2.32 | 0.14 |
IQ (mean, SD) | 115.06 (11.83) | 104.71 (11.74) | F(1,31)=6.36 | 0.02 |
SCARED-avg total (mean, SD) | 27.16 (10.96) | 4.56 (2.83) | F(1,33)=71.61 | <0.001 |
STAI trait (mean, SD) | 36.24 (7.03) | 25.11 (4.66) | F(1,33)=30.76 | <0.001 |
Race | ||||
American Indian or Alaskan | ||||
Native | 1 | 0 | ||
Black or African American | 0 | 8 | ||
Multiple races | 1 | 4 | ||
Unknown | 2 | 1 | ||
White | 13 | 5 | ||
Highest parental education | ||||
Graduate professional degree (masters or above) | 13 | 6 | ||
Standard college graduation | 2 | 5 | ||
Partial college (1 year or more) | 0 | 3 | ||
Household gross income | ||||
$15,000 – $24,999 | 0 | 3 | ||
$25,000 – $39,999 | 0 | 0 | ||
$40,000 – $59,999 | 0 | 1 | ||
$60,000 – $89,999 | 4 | 2 | ||
$90,000 – $179,999 | 3 | 6 | ||
over $180,000 | 6 | 2 |
Note: Not enough data were available to test differences between the groups in the distribution of race, highest parental education, and household gross income. IQ was missing for 2 participants; highest parental education was missing for 6 participants; household gross income was missing for 8 participants.
AD = anxiety disorders; SCARED = Screen for Child Anxiety Related Disorders; STAI = State-Trait Anxiety Inventory