Research Article
Gender- and Age-Related Differences of Ocular Biometric Parameters in Patients Undergoing Cataract Surgery in Bosnia and Herzegovina
Table 2
Ocular biometric parameters by gender and age group.
| | Study population by gender and age | Ocular biometric parameters mean (SD) | Astigmatism (D) median (IQR) | | #Eyes | AL (mm) | ACD | Corneal power (D) | | K1 | K2 | K |
| | 40–49 years | | Male | 24 | 24.40 (1.55) | 3.44 (0.42) | 41.70 (1.64) | 42.66 (1.85) | 42.18 (1.70) | 0.64 (0.50–1.15) | | Female | 24 | 24.05 (2.11) | 3.26 (0.32) | 42.34 (1.49) | 43.88 (1.78) | 43.11 (1.52) | 1.28 (0.57–2.17) | | Total | 48 | 24.23 (1.84) | 3.35 (0.38) | 42.02 (1.59) | 43.27 (1.90) | 42.65 (1.67) | 0.92 (0.50–1.79) | | value (sex)1 | | 0.103 | 0.046 | 0.208 | 0.016 | 0.083 | 0.103 | | 50–59 years | | Male | 90 | 23.88 (1.53) | 3.33 (0.35) | 42.62 (1.62) | 43.54 (1.63) | 43.08 (1.58) | 0.80 (0.41–1.38) | | Female | 69 | 23.53 (1.09) | 3.34 (0.40) | 42.87 (1.83) | 43.78 (1.72) | 43.32 (1.73) | 0.77 (0.43–1.12) | | Total | 159 | 23.73 (1.36) | 3.33 (0.38) | 42.72 (1.71) | 43.65 (1.66) | 43.19 (1.65) | 0.78 (0.42–1.25) | | value (sex)1 | | 0.058 | 0.899 | 0.07 | 0.131 | 0.079 | 0.761 | | 60–69 years | | Male | 197 | 23.76 (1.02) | 3.31 (0.36) | 42.52 (1.40) | 43.36 (1.47) | 42.94 (1.39) | 0.65 (0.41–1.01) | | Female | 202 | 23.36 (1.32) | 3.20 (0.37) | 43.30 (1.53) | 44.23 (1.45) | 43.76 (1.42) | 0.72 (0.46–1.05) | | Total | 399 | 23.56 (1.20) | 3.25 (0.37) | 42.91 (1.52) | 43.80 (1.52) | 43.36 (1.46) | 0.68 (0.43–1.02) | | value (sex)1 | | <0.0001 | 0.003 | <0.0001 | <0.0001 | <0.0001 | 0.163 | | 70–79 years | | Male | 212 | 23.55 (0.81) | 3.18 (0.44) | 42.73 (1.43) | 43.73 (1.43) | 43.23 (1.36) | 0.78 (0.48–1.32) | | Female | 263 | 23.02 (1.07) | 3.00 (0.36) | 43.41 (1.68) | 44.33 (1.47) | 43.87 (1.52) | 0.72 (0.46–1.14) | | Total | 475 | 23.26 (1.00) | 3.08 (0.41) | 43.11 (1.61) | 44.06 (1.48) | 43.59 (1.48) | 0.75 (0.46–1.20) | | value (sex)1 | | <0.0001 | <0.0001 | <0.0001 | 0.0001 | <0.0001 | 0.163 | | ≥ 80 years | | Male | 83 | 23.73 (0.89) | 3.17 (0.40) | 42.51 (1.93) | 43.83 (1.67) | 43.17 (1.67) | 1.01 (0.74–1.56) | | Female | 114 | 23.10 (1.11) | 2.97 (0.36) | 43.21 (1.73) | 44.29 (1.62) | 43.75 (1.63) | 0.85 (0.54–1.34) | | Total | 197 | 23.37 (1.07) | 3.06 (0.39) | 42.91 (1.84) | 44.10 (1.65) | 43.51 (1.67) | 0.93 (0.58–1.44) | | value (sex)1 | | <0.0001 | 0.0003 | 0.029 | 0.082 | 0.048 | 0.089 | | value (age)2 | | 0.0001 | 0.0001 | 0.0002 | 0.002 | 0.001 | 0.0001 |
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1Wilcoxon Mann–Whitney test; 2difference between age groups, independent of gender-sex; Kruskal–Wallis test. ACD-anterior chamber depth; AL-axial length; K1-flat keratometry; K2-steep keratometry; K-average keratometry; SD–standard deviation; IQR–interquartile range. In bold are the statistically significant results.
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