Table 2.

Frequencies for the risk levels of Internet addiction

IAT scores		Risk levels of PIU	n	%	95% CI
Age ≤ 24	Age > 24				LL	UL
0–1	0	Very low	11	1.85	1.00	3.30
2–10	1–6	Low	67	11.26	9.00	14.10
11–49	7–41	Moderate	337	56.64	52.60	60.60
50–79	42–75	High	157	26.39	23.00	30.10
80–110	76–110	Very high	23	3.87	2.60	5.70

IAT Internet Addiction Test, n number of observations, CI confidence interverbal, LL lower limit, UP upper limit