Table 1.
Summary of the CogSoCoAGE sample.
| All (10–86 years old) | Adolescents (10–17 years old) | Young adults (18–29 years old) | Adults (30–49 years old) | Middle-aged adults (50–64 years old) | Older adults (65–86 years old) | |
|---|---|---|---|---|---|---|
| N | 350 | 62 | 60 | 76 | 74 | 78 |
| Age (years) | ||||||
| Mean (SD) | 43.22 (22.14) | 13.34 (2.39) | 22.63 (3.59) | 40.00 (5.62) | 57.19 (4.28) | 72.71 (5.64) |
| Gender | ||||||
| F:M ratio | 232:118 | 29:33 | 39:21 | 62:14 | 53:21 | 49:29 |
| IQ | ||||||
| Verbal IQ | 109.65 (12.38) | 105.74 (10.07) | 108.13 (11.06) | 103.05 (9.82) | 109.86 (11.50) | 120.14 (11.52) |
| Performance IQ | 108.48 (12.92) | 107.27 (13.47) | 104.70 (12.18) | 105.45 (11.57) | 110.18 (13.12) | 120.66 (11.30) |
| Full scale IQ | 110.35 (12.19) | 107.35 (11.07) | 107.45 (10.75) | 104.70 (9.81) | 110.18 (11.83) | 120.65 (10.43) |
| SES index | ||||||
| Mean (SD) | 13.74 (3.70) | 14.79 (3.41) | 11.18 (3.82) | 14.56 (3.78) | 13.91 (3.35) | 13.91 (3.22) |