Table 1. Average repeated choroidalsublayer thickness measurements for the central submacular field (CSM) and the total macular field ( µm).
Layer | R1 (range) | R2 (range) | R3 (range) | P value | Δ R1-R2 (CI, LoA) | Δ R1-R3(CI, LoA) |
Healthy | ||||||
Sattler's (CSM) | 116±66(10–217) | 114±69(10–218) | 123±68(6–225) | .17 | 2 (−8–13, 59) | −7(−18–5, 64) |
Sattler's (total) | 98±52(8–196) | 94±508–176) | 102±58(14–220) | .6 | 2 (−2–8, 32) | −4 (−12–2, 39) |
Haller's (CSM) | 226±80 (89–348) | 228±86(87–361) | 216±85 (86–382) | .54 | 1(−6–7, 31) | −4(−24–16, 66) |
Haller's (total) | 180±46(79–241) | 184±51(78–253) | 173±38 (63–228) | .2 | −4 (−12–4, 45) | 9(−13–30, 49) |
Eyes with non-neovascular AMD | ||||||
Sattler's (CSM) | 20±4(4–99) | 20±4(2–88) | 22±4 (5–133) | .61 | −1 (−0.8–1.4, 17) | −1 (−1.5–1, 6) |
Sattler's (total) | 10±3(2–46) | 9±3(2–40) | 12±3(4–50) | .62 | −1 (−0.9–1.4, 6) | 0 (0−1, 5) |
Haller's (CSM) | 139±45 (80–234) | 144±33 (82–233) | 149±38 (82–219) | .37 | −3(−14–9, 65) | −6 (−14–3, 50) |
Haller's (total) | 95±27(61–147) | 93±27(57–151) | 90±21(62–133) | .37 | 2(−3–8, 31) | 3 (−5–10, 43) |
R1 and R2 represent imaging at the same session. R3 was performed on a different day. P values are stated for the difference between measurements by repeated measures ANOVA. Δ represents the difference. CI is the 95% confidence interval. LoA represents 95% limits of agreement. Data are expressed as the mean ± standard deviation.