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Table 1 Demographic and clinical characteristics of all participants

From: Changes in retinal multilayer thickness and vascular network of patients with Alzheimer’s disease

Variables AD patients (n = 19) Health controls (n = 20) p value
Age (year) 73.79 ± 7.22 74.35 ± 6.07 0.794
Sex (male, %) 10 (52.6%) 9 (45.0%) -
BMI 20.94 ± 2.34 20.94 ± 2.33 0.997
Education years 9.00 ± 2.67 8.90 ± 2.75 0.909
MMSE 12.79 ± 5.44 28.05 ± 1.61  < 0.001
MMSE_orientation 6.05 ± 2.68 9.99 ± 0.01  < 0.001
MMSE_registration 1.84 ± 0.83 3.00 ± 0.00  < 0.001
MMSE_attention_calculation 1.05 ± 0.78 3.90 ± 0.91  < 0.001
MMSE_recall 1.37 ± 0.68 2.90 ± 0.31  < 0.001
MMSE_language 2.16 ± 1.50 7.30 ± 0.73  < 0.001
MMSE_visual_space 0.37 ± 0.50 0.90 ± 0.31  < 0.001
years of AD 5.05 ± 3.17
  1. BMI body mass index, MMSE Mini-Mental State Examination, AD Alzheimer’s disease