Table 1. Factors Associated with Incomplete Posterior Vitreous Detachment in the Beijing Eye Study (Univariate Analysis).

Parameter	P-Value	Odds Ratio	95% Confidence Interval
Age	<0.001	0.90	0.89	0.90
Gender	0.02	0.79	0.71	0.87
Region of habitation	<0.001	0.27	0.24	0.30
Body height	<0.001	1.02	1.01	1.03
Body weight	<0.001	1.03	1.02	1.03
Body Mass Index	<0.001	1.07	1.05	1.09
Cognitive level	<0.001	1.04	1.01	1.06
Diastolic Blood pressure	<0.001	1.03	1.02	1.04
Systolic Blood pressure	0.11
Low-Density Lipoproteins	0.002	1.17	1.06	1.29
Creatinine	<0.001	0.99	0.98	1.00
Self-reported diabetes mellitus	<0.001	0.59	0.47	0.73
Self-reported Arterial hypertension	<0.001	0.65	0.56	0.76
Smoking	<0.001	1.56	1.41	1.73
Alcohol consumption	<0.001	1.22	1.16	1.28
Snoring	0.006	1.17	1.05	1.31
Self-reported Cerebral Infarction	<0.001	0.48	0.36	0.63
Self-reported coronary heart disease	<0.001	0.52	0.43	0.63
Axial length	<0.001	0.70	0.66	0.76
Refractive error	<0.001	1.13	1.09	1.17
Anterior chamber depth	0.009	0.82	0.71	0.95
Lens Thickness	<0.001	0.42	0.33	0.53
Central corneal thickness	0.045	1.00	1.00	1.00
Corneal diameter	0.01	0.90	0.83	0.98
Best corrected visual acuity (logMAR)	<0.001	0.01	0.01	0.02
Focal retinal thickness	0.002	0.82	0.71	0.95
Subfoveal choroidal thickness	<0.001	1.01	1.01	1.01
Intraocular pressure	<0.001	1.07	1.04	1.10
Cataract surgery	<0.001	0.31	0.23	0.43