Table 2.

Right eye spherical equivalent (SE) values for children examined in 2019 and 2020.

Age-Year	Median	Q1	Q3	Minimum	Maximum	p-Value *
Total
2019	+0.13 D	−0.25 D	+1.50 D	−16.75 D	+13.75 D	<0.001
2020	0.00 D	−0.25 D	+1.00 D	−8.00 D	+7.00 D
5-years old
2019	+0.13 D	0.00 D	+1.75 D	−11.00 D	+13.75 D	0.005
2020	0.00 D	0.00 D	+0.75 D	−8.00 D	+6.75 D
6-years old
2019	+0.13 D	−0.25 D	+1.50 D	−16.75 D	+9.50 D	0.078
2020	0.00 D	−0.19 D	+1.00 D	−6.00 D	+6.75 D
7-years old
2019	+0.13 D	−0.38 D	+1.50 D	−13.63 D	+8.13 D	0.008
2020	0.00 D	−0.25 D	+1.00 D	−7.63 D	+7.00 D

* Mann–Whitney U test was used to compare right eye SE values of children examined in 2019 and 2020. Significant differences (p < 0.05) in bold.