Study of the visual field showed involvement at GSS2, which was more significant (P=0.001) in type A (2.65±0.83) compared with that in type B subjects (1.55±0.97).
Subjects with perimetric damage grading at GSS2 of ≥2 presented a higher level of situation anxiety with no difference between the sexes, whereas this was higher in women, although not significantly, when this damage was ≤2.
With the Brief-cope scale, visual field involvement showed a significant negative correlation (P=0.024).
The GDx VCC examination showed that, although the TSNIT values were within the normal range (45.6 to 66.8), they proved to be higher (P>0.001) in type B subjects, who, in fact, showed a mean value of 59 compared with the 53 observed in type A subjects.
On the contrary, the NFI index was higher in type A subjects (P=0.01), where the mean value was 40 (range, 34 to 52) compared with the value of 35 (range, 30 to 43) observed in the type B subjects.