Table 4.
Descriptive of the EF composite measures by touchscreen use group at 3.5 years.
| SAMPLE | LOW USERS | HIGH USERS | |
|---|---|---|---|
| WORKING-MEMORY/COGNITIVE FLEXIBILITY | |||
| MEAN (SD), N |
0.49 (0.24) 46 |
0.57 (0.24) 19 |
0.43 (0.22) 27 |
| IMPULSE/SELF-CONTROL | |||
| MEAN (SD), N |
1.60 (0.65) 46 |
1.56 (0.67) 19 |
1.62 (0.65) 27 |
| COOL IMPULSE/SELF-CONTROL | |||
| MEAN (SD), N |
0.65 (0.28) 38 |
0.67 (0.26) 16 |
0.63 (0.29) 22 |
| HOT IMPULSE/SELF-CONTROL | |||
| MEAN (SD), N |
0.87 (0.19) 46 |
0.85 (0.23) 19 |
0.88 (0.16) 27 |
Working-Memory/Cognitive Flexibility – Delayed Alternation, Spin the pots, DCCS.
Impulse/Self-Control – Go/No-Go (Cool), Snack Delay (Hot), Glitter Wand (Hot)