Table 5.

Mean Absolute Error Computed for the Circumpapillary Retinal Nerve Fiber Layer Thickness Estimation Using the 3-Dimensional Convolutional Neural Network Model and Circumpapillary Retinal Nerve Fiber Layer Forecasting Using the Forecasting Model That Used the Augmented Feature Set

Diagnosis	3-Dimensional Convolutional Neural Network	Forecasting Model That Used the Augmented Feature Set	P Value*
Global mean	2.71 (2.36)	1.81 (1.77)	<0.001
Temporal	4.05 (3.81)	2.44 (2.68)	<0.001
Superior	4.56 (4.65)	2.69 (2.33)	<0.001
Nasal	4.31 (3.97)	2.56 (2.20)	<0.001
Inferior	4.94 (4.42)	3.06 (2.45)	<0.001

Data are mean (standard deviation) in micrometers.

^*Paired t test between the errors.