Table 3. Poor sleep quality and suicide ideation, plan, and attempt among adults with and without internet addiction (n = 3212).

Profiles	Internet addiction
	Internet addiction (n = 204)		No internet addiction (n = 3008)			Statistics
	N	%	N	%	AOR	(95% CI)
With poor sleep quality
1.Suicide ideation	18	23.4%	165	25.2%	1.02	(0.57–1.84)
2.Suicide plan	8	10.4%	38	5.8%	3.83	(1.52–9.68)**
3.Suicide attempt	9	11.8%	40	6.1%	3.34	(1.38–8.05)**
Without poor sleep quality
1.Suicide ideation	27	21.8%	287	12.3%	2.17	(1.37–3.45)***
2.Suicide plan	6	4.8%	41	1.8%	3.33	(1.28–8.12)*
3.Suicide attempt	2	1.6%	42	1.8%	0.88	(0.20–3.80)

AOR, adjusted odds ratio; CI, confidence interval

Adjusted for age, sex, education years, and marital status

P* < 0.05

P**< 0.01

P***< 0.001