TABLE 2.

Change from Baseline to 3-year follow-up in persons of African Descent v. European Descent

	African Descent Mean (95% CI)	European Descent Mean (95% CI)	p-value
BMI
Systolic BP	−5.58 (−14.17, 3.02)	−1.62 (−6.57, 3.33)	0.4294
Heart Rate	2.06 (−2.14, 6.02)	0.61 (−1.79, 2.94)	0.5486
IOP	−1.33 (−3.11, 0.46)	−1.70 (−2.71, −0.70)	0.7148
OPP	0.03 (−4.17, 4.22)	1.89 (−0.49, 4.27)	0.4429
VF MD	0.00 (0.78, −0.73)	−0.30 (0.10, −0.68)	0.4456
VF PSD	0.72 (0.24, 1.14)	0.24 (−0.06, 0.51)	0.0836
Superior Mean Retinal Flow	74.70 (20.28, 121.79)	15.56 (−18.79, 47.05)	0.0734
Inferior Mean Retinal Flow	−17.19 (−95.79, 50.22)	23.61 (−8.77, 53.28)	0.2546
HRT3 Cup Area	0.042 (−0.038, 0.121)	0.022 (−0.024, 0.068)	0.6674
HRT3 Rim Area	−0.040 (−0.121, 0.041)	−0.016 (−0.063, 0.031)	0.6008
HRT3 C/D Area Ratio	0.019 (−0.015, 0.054)	0.009 (−0.011, 0.029)	0.6036
HRT3 Linear C/D Ratio	0.007 (−0.023, 0.037)	0.007 (−0.010, 0.025)	0.9832

IOP=intraocular pressure, OPP=ocular perfusion pressure, VF=visual field, MD=mean deviation, PSD=pattern standard deviation, HRT3= Heidelberg Retinal Tomograph version III, C/D=cup/disk. Races were compared for differences in changes using analysis of covariance.