Table 3

Ocular biometry by age and gender

Age (years)Axial length (mm)Corneal curvature (mm)AL/CR ratioSpherical equivalent (D)
MalesFemalesMalesFemalesMalesFemalesMalesFemales
422.50±0.7121.88±0.667.88±0.277.73±0.262.85±0.072.83±0.071.14±0.881.46±0.87
522.77±0.7022.19±0.637.90±0.257.78±0.252.88±0.072.85±0.061.11±0.851.38±0.76
622.95±0.6622.36±0.647.89±0.247.76±0.232.91±0.072.88±0.071.16±0.891.29±0.91
723.22±0.7522.66±0.687.90±0.257.78±0.242.94±0.082.91±0.080.79±1.090.93±1.05
823.43±0.7622.93±0.797.90±0.257.80±0.242.96±0.092.94±0.090.53±1.290.53±1.39
923.83±0.9123.34±0.867.90±0.267.80±0.243.01±0.112.99±0.11−0.18±1.67−0.28±1.57
1024.06±1.0823.61±1.007.88±0.237.77±0.253.05±0.123.04±0.12−0.62±1.82−0.82±1.95
1124.35±1.0123.77±1.007.90±0.237.79±0.243.08±0.133.05±0.12−1.16±1.93−1.26±2.06
1224.38±1.0824.06±1.107.91±0.247.81±0.243.08±0.143.08±0.14−1.15±2.23−1.58±2.31
1324.73±1.1424.34±1.077.89±0.257.75±0.213.14±0.143.14±0.14−1.98±2.34−2.55±2.32
1425.00±1.1624.23±1.167.93±0.237.78±0.233.15±0.163.12±0.14−2.31±2.49−2.23±2.36
1525.25±1.2324.72±1.197.91±0.227.81±0.253.19±0.163.17±0.14−2.88±2.58−3.12±2.49
1725.41±1.3424.86±1.197.92±0.247.82±0.273.21±0.163.18±0.15−3.70±2.56−3.69±2.55
1825.23±1.3424.99±1.287.92±0.287.83±0.273.19±0.173.19±0.15−3.39±2.58−3.75±2.67
All ages23.97±1.3723.47±1.387.90±0.257.78±0.243.03±0.173.02±0.17−0.72±2.48−0.80±2.60
  • AL, axial length; CR, corneal radius.