Table 2 Characterization of 22q11.2DS− and 22q11.2DS+ individuals included in the analyses: age, sex, IQ, and working memory.
22q11.2DS− | 22q11.2DS+ | t-test | Cohen’s d | |
---|---|---|---|---|
Age | M = 23.26; SD = 7.75 | M = 20.87; SD = 6.25 | t = 0.88, df = 18.78, p = 0.75 | d = 0.34 |
Sex | 5 males, 6 females | 4 males, 11 females | – | – |
IQ | M = 73.91; SD = 10.97 | M = 69.43; SD = 13.79 | t = 0.90, df = 22.99, p = 0.75 | d = 0.36 |
Working memory | M = 81.27; SD = 16.10 | M = 73.93; SD = 13.85 | t = 1.20, df = 19.85, p = 0.73 | d = 0.09 |