Table 4:
Stepwise regression, final model.
Coef.
Std. Err
p-value
[95% Conf. Int.]
Visual acuity
0.70
0.06
0.0001
0.58
0.82
ELM absent
0 (base)
ELM present
-0.16
0.07
0.027
-0.03
-0.02
ELM disturbed
-0.12
0.07
0.071
-0.26
0.01