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

Table 2

Comparison of the serum 25-OH D (ng/mL) level in the cataract group according to the type of cataract ().

Parameter	Cortical; (); 32.3%	Nuclear; (); 38.5%	Posterior subcapsular; (); 29.2%	value
Serum 25-OH D (ng/mL)
Mean ± SD	7.2 ± 6.2	6.9 ± 6.1	9.8 ± 6.2	<0.001
Median (range)	5.3 (2.6–31.4)	4.3 (2.6–31.9)	9 (3.4–31.9)

Comparison among the three groups has been done by the Kruskal–Wallis test. Statistically significant.