Table 1.

Inclusion and exclusion criteria for the study participants.

INCLUSION CRITERIA
POAG Group	OHT Group
Diagnosis of POAG	OHT without signs of neurodegeneration
Ranging 50–80 years
Both genders
Capacity to understand and participate in the study
EXCLUSION CRITERIA
POAG Group	OHT Group
Other GLs different from POAG	With signs of glaucoma neurodegeneration
<40 or >80 years old
Other ocular diseases or systemic pathologies that may interfere with the study
Other treatments that may interfere with the study results
Ocular surgery or laser treatment during the last year
Contact lenses wearing
Unable to participate in the study

POAG: primary open angle glaucoma; OHT: ocular hypertension GL: glaucoma.