Table 4

Correlation between studied variables

Primary open-angle glaucoma TNF-α (aqueous) – IL-6 (aqueous) TNF-α (aqueous) – TNF-α (plasma) TNF-α (plasma) – IL-6 (aqueous) TNF-α (plasma) – IL-6 (plasma)

<0.001 0.465 0.376 0.281

0.216 0.235 0.571 0.453

Control TNF-α (aqueous) – IL-6 (aqueous) TNF-α (aqueous) – TNF-α (plasma) TNF-α (plasma) – IL-6 (aqueous) TNF-α (plasma) – IL-6 (plasma)

0.501 0.472 0.621 0.395

0.645 0.463 0.524 0.356

Table 4: Correlation between aqueous humor and plasma TNF-a and IL-6 levels among study groups.