Table 3:

Two by 2 group comparisons of the optic nerve diameter measurements on different scans

<6 mo6 mo–2 yr2–6 yr6–12 yr
6 mo–2 yr
    Axial
        RB.196–––
        MA.225–––
    Coronal
        RB.026a–––
        MA.453–––
2–6 yr
    Axial
        RB<.001a.035a––
        MA.010a.626––
    Coronal
        RB<.001a.499––
        MA<.001a.049a––
6–12 yr
    Axial
        RB<.001a.003a.999–
        MA<.001a<.001a.001a–
    Coronal
        RB<.001a.032a.870–
        MA<.001a.007a.999–
12–18 yr
    Axial
        RB<.001a<.001a.085.445
        MA<.001a<.001a.002a.999
    Coronal
        RB<.001a.094.999.999
        MA<.001a<.001a.127.324

  • Note:—RB indicates retrobulbar; MA, midaspect.

  • ↵a P value significant at .05.