From: Peripheral anterior chamber depth and screening techniques for primary angle closure disease in community elderly Chinese
Peripheral ACD grade
Se
Sp
PV+
Youden Index
< 0.2
0.154
0.995
0.933
0.100
< 0.3
0.571
0.890
0.703
0.403
< 0.4
0.846
0.475
0.423
0.291
< 0.5
1.000
0.000
0.313