Correlation between Choroidal Neovascularization Shown by OCT Angiography and Choroidal Thickness in Patients with Chronic Central Serous Chorioretinopathy

Table 4

Descriptive statistics for central choroidal thickness (μm) in the studied patients and eyes by selected determinants.

Independent variable		Statistical parameter
		M	Me	Q1–Q3 (IQR)	SD	SE	95% CI	Min.–max.	value
OCTA ()	CNV ()	476.64	538	305–584 (279)	136.11	41.04	385.19–568.08	260–636	=0.661
	No CNV ()	496.00	494	442–554 (112)	73.40	12.97	469.54–522.46	320–620
PED ()	Irregular ()	504.05	526.50	450–584 (134)	107.35	22.89	456.45–551.64	260–636	=0.417	=0.614
	Regular ()	478.75	506.50	407.50–538.50 (131)	93.83	33.18	400.30–557.20	320–605
	No PED ()	476.61	464	433–495 (62)	60.61	16.81	439.99–513.24	392–610
Both eyes ()	Affected ()	491.05	495	433–564 (131)	91.98	14.03	462.74–519.35	260–636	=0.049
	Nonaffected ()	415.57	428	290–528 (238)	113.57	42.92	310.54–520.60	270–577

Abbreviations: M: mean; Me: median; Q: quartiles; IQR: interquartile range; SD: standard deviation; SE: standard error; CI: confidence interval; OCTA: optical coherence tomography angiography; CNV: choroidal neovascularization; PED: pigment epithelium detachment.