Table 2. Internet addiction degree in Mexican and Spanish students.

Internet Addiction Score	Mexico		Spain
	n	%	n	%
Normal range	184	47.55	193	52.02
Mild	159	41.08	133	35.85
Total Non-PIU (< 50 scores)	343	88.63	326	87.87
Moderate	41	10.59	45	12.13
Severe	3	.78	–	–
Total PIU (> 50 scores)	44	11.37	45	12.13

– = no event.