Table 2.
Cognitive scores by group and country
| Cognition score | Beads task number drawn | Number | |||
|---|---|---|---|---|---|
| Mean | s.d. | Mean | s.d. | n | |
| Group | |||||
| Controls | 49.4 | 6.8 | 5.7 | 3.6 | 1525 |
| Siblings | 50.0 | 7.2 | 4.3 | 4.7 | 1282 |
| Patients | 44.3 | 7.5 | 2.9 | 3.3 | 1261 |
| Total | 48.1 | 7.6 | 4.5 | 4.1 | 4068 |
| Country | |||||
| Turkey | 48.0 | 7.6 | 4.6 | 4.0 | 2499 |
| Spain | 48.3 | 7.7 | 4.4 | 4.2 | 1415 |
| Serbia | 47.8 | 7.0 | 3.7 | 3.9 | 154 |
Note: s.d. = standard deviation, n = number of observations.