Association of Serum 25-Hydroxyl Vitamin D Deficiency and Age-Related Cataract: A Case-Control Study

Table 1

Sociodemographic characteristics in different study groups ().

Parameter	Cataract group ()	Control group ()	value
Age (years)
Mean ± SD	63.1 ± 6.3	62.9 ± 6.7	0.93
Median (range)	63 (50–80)	63 (51–81)
Age group (years)
50–60	105 (32.3%)	135 (35.1%)	0.618
61–70	185 (56.9%)	205 (53.2%)
> 71	35 (10.8%)	45 (11.7%)
Sex
Male (%)	155 (47.7%)	180 (46.8%)	0.821
Female (%)	170 (52.3%)	205 (53.2%)

value was calculated by using the Mann–Whitney test; value was calculated using the chi-squared test.