Table 2.

Retinal calibers of the study participants stratified by weight status category

	Normal weight (n = 15)	Overweight (n = 46)	Obesity (n = 104)	Morbid obesity (n = 76)
CRAE, um	157.4 ± 14.4a,b,c	146.7 ± 14.7d	143.4 ± 17.0e	138.6 ± 16.0
CRVE, um	232.2 ± 10.3	228.5 ± 16.5	224.2 ± 22.8	226.9 ± 19.4
AVR	0.68 ± 0.06b,c	0.64 ± 0.07d	0.64 ± 0.07e	0.61 ± 0.07

Data presented as mean ± SD. Children were classified as normal weight, overweight, obese, or morbidly obese based on the International Obesity Task Force criteria³⁴. ^aStatistically different between children with normal weight and children with overweight (P < 0.05); ^bStatistically different between children with normal weight and children with obesity, P < 0.05; ^cStatistically different between children with normal weight and children with morbid obesity, P < 0.001; ^dStatistically different between children with overweight and children with morbid obesity, P < 0.017; ^eStatistically different between children with obesity and children with morbid obesity, P < 0.05.