Research Article

Consumption of Lutein and Zeaxanthin and Its Relation to the Level of Macular Pigment Optical Density in Thai Subjects

Table 5

Mean MPOD (volume, area, maximum, and mean). (n = 113, excluded subjects partially completed questionnaires).

Mean ± SD

MPOD volume6,197.49 ± 1,745.37
MPOD area61,127.66 ± 12,771.37
Max MPOD0.269 ± 0.052
Mean MPOD0.102 ± 0.023

Values of maximum and mean MPOD in density units (d.u.); volume measured in d.u. degrees2; area measured in degrees2; MPOD: macular pigment optical density; max: maximum.