AL (mm) | < 24.5 | 24.5~26 | 26~28 | 28~30 | > 30 | P valueb | Correlation with ALc |
---|---|---|---|---|---|---|---|
21.40–24.49 | 24.51–25.90 | 26.02–27.97 | 28.12–29.92 | 30.08–37.96 | |||
Subjects (n) | 131 | 25 | 52 | 29 | 42 | / | / |
Right/left eye | 68/63 | 14/11 | 21/31 | 15/14 | 25/17 | 0.425 | / |
ACD (mm) | 2.34 ± 0.46 (1.16–3.39) | 2.73 ± 0.31 (2.10–3.30) | 2.93 ± 0.35 (2.07–4.38) | < 0.001d | r = 0.521 P < 0.001d | ||
CCT (mm) | 0.54 ± 0.03 (0.45–0.64) | 0.56 ± 0.04 (0.51–0.70) | 0.55 ± 0.04 (0.46–0.64) | 0.027d | r = 0.094 P = 0.116 | ||
LT (mm) | 4.51 ± 0.54 (3.25–5.81) | 4.38 ± 0.49 (3.27–5.36) | 4.34 ± 0.42 (3.28–5.79) | 0.023d | r = − 0.116 P = 0.053 | ||
Flat K (D) | 43.01 ± 1.54 (40.16–47.62) | 42.02 ± 1.44 (39.09–44.61) | 42.03 ± 1.50 (36.29–45.32) | < 0.001d | r = − 0.333 P < 0.001d | ||
Steep K (D) | 44.00 ± 1.61 (40.99–48.43) | 43.02 ± 1.65 (39.33–45.56) | 43.23 ± 1.71 (36.89–46.88) | < 0.001d | r = − 0.241 P < 0.001d | ||
Average K (D) | 43.51 ± 1.53 (40.61–48.04) | 42.52 ± 1.52 (39.25–44.99) | 42.63 ± 1.56 (36.59–45.54) | < 0.001d | r = − 0.293 P < 0.001d |