Table 1 Characterization of the control and cystinosis individuals included in the analyses: demographics and cognitive function (IQ and inhibition measures)
| Â | Control | Cystinosis | Statistical test | Effect sizes |
|---|---|---|---|---|
Age | M = 17.36; SD = 8.92 | M = 17.62; SD = 9.36 | t = −0.13, df = 75.43, p = 0.90 | d = 0.03 |
Sex | 27 F, 18 M | 25 F, 12 M | χ2 = 0.23, df = 1, p = 0.63 | w = 0.08 |
Verbal IQ | M = 109.71; SD = 19.85 | M = 93.46; SD = 11.21 | t = 4.66, df = 71.57, p < 0.01 | d = 1.00 |
Non-verbal IQ | M = 103.44; SD = 13.49 | M = 85.19; SD = 13.70 | t = 6.04, df = 76.50, p < 0.01 | d = 1.36 |