Table 3.
The relationship of BMI by time on each EF assessment.
| Outcome variable | Interaction | β | 95% CI | DF | T-stat | p | Sig |
|---|---|---|---|---|---|---|---|
| UPPS | |||||||
| Negative Urgency | BMI * Time | 0.02 | [−0.12, 0.15] | 3363.55 | 0.28 | 0.78 | |
| Lack of Planning | BMI * Time | −0.06 | [−0.17, 0.06] | 3314.81 | −1 | 0.32 | |
| Sensation Seeking | BMI * Time | 0.08 | [−0.06, 0.21] | 3263.58 | 1.09 | 0.28 | |
| Positive Urgency | BMI * Time | 0.13 | [−0.01, 0.28] | 3339.42 | 1.78 | 0.08 | |
| Lack of Perseverance | BMI * Time | 0.05 | [−0.05, 0.16] | 3282.29 | 1.01 | 0.31 | |
| BIS/BAS | |||||||
| BIS | BMI * Time | 0.01 | [−0.19, 0.22] | 3344.46 | 0.13 | 0.89 | |
| Drive | BMI * Time | 0.11 | [−0.04, 0.26] | 3356.24 | 1.39 | 0.16 | |
| Reward Response | BMI * Time | 0.11 | [−0.04, 0.26] | 3356.24 | 1.39 | 0.16 | |
| Fun Seeking | BMI * Time | 0 | [−0.17, 0.16] | 3359.81 | −0.01 | 0.99 | |
| Little Man Task | |||||||
| Efficiency | BMI * Time | 0 | [−0.0, 0.0] | 3542.38 | 1.29 | 0.2 | |
| NIH Toolbox | |||||||
| Flanker Inhibitory Control | BMI * Time | −0.59 | [−0.98, −0.21] | 3212.5 | −3 | <0.01 | **a |
| Picture Vocabulary | BMI * Time | −0.06 | [−0.37, 0.25] | 3049.55 | −0.36 | 0.72 | |
| Pattern Comparison | BMI * Time | −0.33 | [−1.06, 0.41] | 3137.93 | −0.87 | 0.38 | |
| Reading Comprehension | BMI * Time | −0.03 | [−0.25, 0.18] | 2997.16 | −0.3 | 0.76 | |
| Picture Sequence Memory | BMI * Time | 0.36 | [−0.27, 1.0] | 3172.52 | 1.12 | 0.26 | |
| RAVLT | |||||||
| Learning | BMI * Time | −0.45 | [−0.91, 0.01] | 2519.61 | −1.91 | 0.06 | |
| List B correct | BMI * Time | −0.08 | [−0.18, 0.03] | 2637.35 | −1.41 | 0.16 | |
| Immediate Delay | BMI * Time | −0.09 | [−0.24, 0.05] | 2533.63 | −1.25 | 0.21 | |
| Long Delay | BMI * Time | −0.13 | [−0.29, 0.02] | 2529.54 | −1.73 | 0.08 | |
| Repetition List B | BMI * Time | −0.01 | [−0.03, 0.02] | 2831.56 | −0.58 | 0.56 | |
| Repetition Immediate Delay | BMI * Time | 0.04 | [−0.04, 0.11] | 2767.28 | 0.96 | 0.34 | |
| Repetition Long Delay | BMI * Time | 0.02 | [−0.04, 0.08] | 2763.25 | 0.68 | 0.50 | |
| Total Repetitions | BMI * Time | −0.03 | [−0.34, 0.28] | 2653.53 | −0.18 | 0.86 | |
| Intrusions List B | BMI * Time | 0.02 | [−0.02, 0.06] | 2852.87 | 1.15 | 0.25 | |
| Intrusions Immediate Delay | BMI * Time | −0.04 | [−0.07, −0.01] | 2834.83 | −2.12 | 0.04 | * |
| Intrusions Long Delay | BMI * Time | 0 | [−0.04, 0.04] | 2792.81 | 0.02 | 0.99 |
Note. All effects that were significant survived Benjamini-Hochberg correction; BMI = body mass index. RAVLT = Rey Auditory Verbal Listening Task; NIH = National Institutes of Health; BIS/BAS = Behavioral Inhibition System/Behavioral Approach System; UPPS = Urgency, Premeditation (lack of) Perseverance (lack of), Sensation Seeking, Positive Urgency, Impulsive Behavior Scale. Flanker Inhibitory Control and Attention Task was abbreviated in the table to Flanker Inhibitory Control; Pattern Comparison Processing Speed was abbreviated to Pattern Comparison in the table
a =
survived correction.