Table 1 .
Cronbach alphas and intercorrelations for BRIEF-P scales and indexes (N = 1,134).
| Scale- and index intercorrelations |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Scale | α | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 1 | Inhibit | .90 | ||||||||
| 2 | Shift | .76 | .45 | |||||||
| 3 | Emotional Control | .85 | .58 | .52 | ||||||
| 4 | Working Memory | .89 | .75 | .47 | .49 | |||||
| 5 | Plan/ Organize | .79 | .67 | .41 | .51 | .78 | ||||
| Index | ||||||||||
| 6 | Inhibitory Self-Control | .92 | .93 | .53 | .84 | .73. | .68 | |||
| 7 | Flexibility | .87 | .60 | .83 | .91 | .55 | .54 | .81 | ||
| 8 | Emergent Metacognition | .92 | .76 | .47 | .53 | .97 | .92 | .75 | .58 | |
| 9 | GEC | .95 | .89 | .65 | .75 | .89 | .83 | .93 | .81 | .92 |
Notes. All scale and index intercorrelations were significant (p < .001). GEC = Global Executive Composite score.