Table 1.

Participant Demographics and Internet Use

	PIU Absent n = 440 (78.01%)	PIU Present n = 124 (21.99%)	OR (95% CI)	p
Sex
Male	289 [51.24%]	85 [15.07%]	1.00 (ref)	–
Female	151 [26.77%]	39 [6.91%]	0.88 (0.57–1.34)	0.55
Age
7–9	149 [26.42%]	45 [7.98%]	1.00 (ref)	–
10–12	181 [32.09%]	44 [7.8%]	0.80 (0.50–1.28)	0.36
13–15	110 [19.50%]	35 [6.21%]	1.05 (0.64–1.74)	0.84
SES
Low SES	52 [9.22%]	14 [2.48%]	1.00 (ref)	–
Middle SES	85 [15.07%]	38 [6.74%]	1.66 (0.83–3.33)	0.16
High SES	303 [53.72%]	72 [12.77%]	0.88 (0.47–1.67)	0.70
Race
Caucasian	240 [42.55%]	58 [10.28%]	1.00 (ref)	–
African American	52 [9.22%]	21 [3.72%]	1.67 (0.94–2.98)	0.08
Hispanic	43 [7.62%]	16 [2.84%]	1.54 (0.82–2.91)	0.19
Asian	11 [1.95%]	3 [0.53%]	1.13 (0.33–3.90)	0.86
Other Race	94 [16.67%]	26 [4.61%]	1.14 (0.68–1.92)	0.61
Site
Staten Island	243 [43.09%]	72 [12.77%]	1.00 (ref)	–
Midtown	197 [34.93%]	52 [9.22%]	0.89 (0.60–1.33)	0.57

Number of participants within each demographic category who scored below and above 40 on the Internet Addiction Test; unadjusted odds ratios for each category