Table 2. Comparison of global and sectorial minimum rim width (MRW) measurements by race.

	ED (n = 103)	AD (n = 78)	MD (n = 79)	P*	P Adjusted**
Global	334.06 (50.15) [242.02–460.84]	335.5 (56.63) [223.69–478.85]	328.12 (50.71) [236.96–487.77]	0.63	0.34
Temporal	236.83 (45.44) [130.8–358.37]	235.3 (54.35) [120.05–361.61]	230.41 (44.89) [134.45–335.04]	0.65	0.51
Superotemporal	319.88 (52.62) [202.04–447.14]	323.75 (60.01) [155.75–469.12]	314.41 (52.76) [198.77–448.65]	0.56	0.36
Inferotemporal	360.17 (60.34) [245.44–574.53]	365.92 (66.58) [221.91–520.98]	352.07 (59.39) [242.98–518.89]	0.37	0.19
Nasal	365.86 (61.46) [247.7–518.23]	364.16 (71.15) [232.31–559.57]	360.09 (67.53) [217.94–585.92]	0.84	0.64
Superonasal	374.05 (66.74) [221.19–574.36]	391.92 (72.37) [264.43–541.16]	375.57 (66.87) [216.52–513.56]	0.17	0.04
Inferonasal	413.52 (69.49) [275.88–586.47]	407.09 (74.1) [248.17–604.78]	402.38 (65.00) [285.09–619.11]	0.55	0.45

Values shown are mean (standard deviation) and [range] in μm.

ED: European descent; AD: African descent; MD: Mixed descent

*ANOVA

**ANCOVA to evaluate mean differences in MRW between the three racial groups correcting for age and BMO area.

P values < 0.05 are shown in bold.