Table 1.

Partial correlations among vegetables, snacks, BMI, IQ, SOPT and the IGT net scores after controlling for age and gender.

Measures	2	3	4	5	6
1. Vegetables	−0.01	−0.19	0.30	0.16	0.43*
2. Snacks		0.21	−0.15	0.13	0.03
3. BMI			−0.02	0.08	−0.1
4. IQ				−0.01	−0.11
5. IGT net scores					−0.22
6. Hungry rating

Results of two-tailed significance tests are denoted by superscripts.

^*P < 0.05, IGT = Iowa Gambling Task.