Table 3.
Retinal nerve fiber layer quadrants | T1, mean (SE) | T2, mean (SE) | t-test statistic, two-tailed significance, and effect size (r) |
---|---|---|---|
| |||
Superior | 114.5 (2.7) | 120.3 (2.7) | t (1,15)=−3.42, P<0.05, r=0.44a |
Inferior | 124.3 (2.7) | 127.3 (3.0) | t (1,15)=−3.24, P<0.05, r=0.41a |
Nasal | 88.5 (2.1) | 79.0 (2.6) | t (1,15)=7.50, P<0.05, r=0.79a |
Temporal | 75.8 (3.4) | 76.0 (2.7) | t (1,15)=−0.07, P>0.05, r=0.004 |
Total average thickness | 101.0 (1.6) | 100.6 (1.6) | t (1,15)=0.38, P>0.05, r=0.02 |
Notes:
r effects: small ≥0.10, medium ≥0.30, large ≥0.50.36
Abbreviation: RNFL, retinal nerve fiber layer.