Table 1.

Descriptives for Continuous Variables

Variable	Range	M	SD	Skew
Indicators for good self-control
Soothability	5-25	14.54	4.07	0.14
Planfulness	6-30	20.76	4.66	- 0.10
Problem solving	6-30	21.10	5.32	-0.41
Cognitive effort	6-30	18.86	5.76	-0.05
Future time perspective	7-35	20.71	5.50	0.19
Positive self-reinforcement	7-35	21.76	6.21	0.09
Indicators for poor self-control
Impatience	4-20	7.29	2.62	0.76
Distractibility	6-30	14.82	5.02	0.44
Impulsiveness	6-30	14.74	5.56	0.50
Angerability	6-30	12.01	5.33	1.18
Tension maintenance	5-25	14.02	5.64	0.31
Present orientation	7-35	19.05	4.99	0.47
Negative self-management	7-35	15.96	5.25	0.54
Measures of dietary intake
Saturated-fat intake	0-56	29.04	11.54	0.22
Fruit-vegetable intake	0-36	18.73	7.05	0.12

Note: N = 539 for descriptives.