APAC (n = 44 eyes) | Control (n = 60 eyes) | P value* | |||||
---|---|---|---|---|---|---|---|
Mean ± SD | Range | Mean ± SD | Range | ||||
Age (Years) | 64.6 ± 9.7 | 40–82 | 66.63 ± 6.29 | 52–82 | 0.220 | ||
AL (mm) | 22.47 ± 0.84 | 20.26–24.01 | 23.42 ± 0.80 | 22.04–25.47 | < 0.001 | ||
ACD (mm) | 2.45 ± 0.32 | 1.94–3.23 | 3.12 ± 0.35 | 2.12–3.95 | < 0.001 | ||
ACD/AL ratio (%) | 10.91 ± 1.46 | 8.45–14.45 | 13.32 ± 1.41 | 8.87–15.51 | < 0.001 | ||
Flat K (D) | 44.16 ± 1.59 | 40.86–47.67 | 43.88 ± 1.34 | 40.71–47.94 | 0.332 | ||
Steep K (D) | 45.31 ± 1.62 | 42.24–49.34 | 44.83 ± 1.42 | 42.35–48.77 | 0.116 | ||
Mean K (D) | 44.74 ± 1.57 | 41.66–48.47 | 44.37 ± 1.36 | 41.77–48.36 | 0.200 | ||
WTW (mm) | 11.57 ± 0.54 | 10.23–13.10 | 11.69 ± 0.41 | 10.63–12.60 | 0.809 |