TABLE 4

Influence of background retinopathy and age on brain volumes (adjusted for intracranial volume by MANCOVA)

Brain volume (cm3)No retinopathyRetinopathyEffect of retinopathyEffect of age
Whole brain1,261 (1,242–1,281)1,250 (1,225–1,275)P = 0.76, Eta2 <0.01P = 0.04, Eta2 = 0.07
Lateral ventricles22.3 (20–25)17.9 (15–21)P = 0.14, Eta2 = 0.04P = 0.50, Eta2 <0.01
Right temporal lobe77.4 (75–79)74.6 (72–77)P = 0.08, Eta2 = 0.05P = 0.80, Eta2 <0.01
Left temporal lobe72.4 (71–74)72.5 (70–75)P = 0.44, Eta2 <0.01P = 0.99, Eta2 <0.01
Right amygdala-hippocampal complex4.5 (4.3–4.6)4.3 (4.1–4.5)P = 0.23, Eta2 = 0.02P = 0.005, Eta2 = 0.12
Left amygdala-hippocampal complex4.4 (4.2–4.6)4.3 (4.0–4.5)P = 0.39, Eta2 = 0.01P = 0.006, Eta2 = 0.12
  • Data are mean volume (95% CI) unless otherwise indicated.