Selected Retinal and Choroidal Parameters Assessed by Optical Coherence Tomography and Optical Coherence Tomography Angiography in Patients With Obstructive Sleep Apnea

18 June 2026 : Clinical Research

Paulina Szabelska

^{ABCDEF 1*}, Dominika Białas

^{BE 1}, Mariusz Mianowany

^{CDE 2}, Wojciech Kukwa

^{DEF 3}, Joanna Radzikowska^{B 3}, Radosław Różycki

^{E 1}, Joanna Gołębiewska

^{ADEF 1}

DOI: 10.12659/MSM.951738

Med Sci Monit 2026; 32:e951738

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Table 6 Descriptive statistics for SVD parameters (n=98 eyes).

SVD [%]	Group	Statistical parameters					P-value*
SVD [%]	Group	M	SD	95% CI	Me	Q1–Q3	P-value*
		27.59	6.17	26.08–29.11	28.70	24.60–32.10	0.4877
		28.52	4.24	26.99–30.05	28.55	26.45–30.95	0.4877
		49.75	3.46	48.90–50.60	50.05	48.80–51.90	0.7210
		50.44	2.20	49.65–51.24	50.15	49.25–52.10	0.7210
		49.24	6.76	47.58–50.91	50.20	49.20–52.20	0.6727
		50.60	2.25	49.79–51.41	50.85	49.00–52.35	0.6727
		48.38	4.19	47.35–49.41	49.45	47.60–50.50	0.5035
		49.47	2.31	48.64–50.31	49.40	48.05–50.95	0.5035
		48.55	3.67	47.65–49.45	49.50	47.70–50.50	0.3849
		49.17	1.92	48.48–49.86	49.20	48.15–50.65	0.3849
^* Controlled for participant age and sex. SVD – superficial vessel density; SQ – superior quadrant; IQ – inferior quadrant; TQ – temporal quadrant; NQ – nasal quadrant; M – mean; SD – standard deviation; CI – confidence interval; Me – median; Q – quartiles.

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