Table 3

Individual sector slope data in normal (N), ocular hypertensive (OHT), and early glaucoma (POAG) subjects

Normal (n=22)OHT (n=21)POAG (n=50)p Value
Mean (SD)Mean (SD)Mean (SD)N/POAGOHT/POAGN/OHT
Student's t test; NS = not significant; SN = superonasal; IN = inferonasal; IT = inferotemporal; ST = superotemporal.
Sector slope 131.15 (8.06)34.70 (9.02)41.52 (7.56)<0.0001<0.01NS
Sector slope 2 (SN)31.79 (9.15)35.59 (8.93)40.44 (6.81)<0.0001<0.05NS
Sector slope 329.63 (7.98)33.74 (9.31)37.84 (7.21)<0.0001NSNS
Sector slope 430.83 (7.91)35.46 (7.70)38.74 (7.55)<0.0001NSNS
Sector slope 5 (IN)33.86 (8.33)37.51 (7.49)41.27 (7.01)<0.0001NSNS
Sector slope 634.99 (10.42)37.78 (8.88)42.08 (6.48)<0.0001<0.05NS
Sector slope 731.92 (9.45)35.86 (7.72)42.18 (6.44)<0.0001<0.001NS
Sector slope 8 (IT)29.14 (9.23)35.23 (7.87)41.36 (7.80)<0.0001<0.005<0.05
Sector slope 928.50 (8.33)32.21 (9.28)36.91 (7.74)<0.0001<0.05NS
Sector slope 1028.30 (7.25)31.44 (9.41)37.54 (6.58)<0.0001<0.01NS
Sector slope 11 (ST)30.76 (7.38)33.58 (9.77)39.02 (5.25)<0.0001<0.01NS
Sector slope 1229.80 (7.06)33.21 (8.21)39.26 (7.11)<0.0001<0.01NS