Table 1.

Balanced characteristics between control and treated groups.

	Control		Treated		Difference in Mean (1)–(3)
	Mean	N	Mean	N		p-Value	N
	(1)	(2)	(3)	(4)	(5)	(6)	(7)
A. Characteristics
Days of week with breakfast	5.99	230	5.67	258	0.32	0.06	488
Height (cm)	166.80	228	167.77	257	−0.98	0.25	485
Weight (kg)	60.37	228	62.17	257	−1.80	0.08	485
BMI	21.60	228	21.99	257	−0.39	0.15	485
GPA (out of 4)	3.99	188	3.97	224	0.02	0.55	412
Age	19.50	229	19.59	258	−0.09	0.73	487
Socioeconomic neighborhood (estrato)	4.12	229	4.06	258	0.06	0.55	487
High physical activity (IPAQ)	0.36	230	0.44	258	−0.08	0.07	488
Medium physical activity (IPAQ)	0.29	230	0.20	258	0.09	0.02	488
Low physical activity (IPAQ)	0.35	230	0.36	258	−0.01	0.85	488
Student	0.97	230	0.97	258	0.00	0.75	488
In a group	0.39	230	0.49	258	−0.11	0.02	488
“Nutrition Facts” use to purchase	0.43	230	0.50	258	−0.07	0.12	488
Smoker	0.20	230	0.19	258	0.01	0.87	488
Drinker	0.48	230	0.48	258	0.00	0.97	488
Visit other cafeterias	0.80	229	0.90	258	−0.10	0.00	487
Women	0.59	230	0.56	258	0.03	0.51	488
Underweight (BMI < 18.5)	0.12	230	0.09	258	0.03	0.31	488
Normal (BMI ≥ 18.5 & BMI < 25)	0.78	230	0.76	258	0.02	0.63	488
Overweight (BMI ≥ 25.0 & BMI < 30)	0.08	230	0.13	258	−0.05	0.07	488
Obese (BMI ≥ 30.0)	0.03	230	0.02	258	0.00	0.84	488
B. Nutri-Score System Usage
Used Nutri-Score system	0.04	230	0.21	258	−0.17	0.00	488
Did not use Nutri-Score system	0.13	230	0.58	258	−0.44	0.00	488
Did not know Nutri-Score system	0.83	230	0.21	258	0.62	0.00	488