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Table 1 Demographical comparison between AA group and non-AA group

From: Oral hygiene and periodontal conditions in the Chinese patients with aortic aneurysm

  Gender (M:F) Age BMI Missing teeth Smoking (Yes:No) Education (≤ nine yrs: > nine yrs)
AA (n = 169) 130:39 56.2 ± 8.6 25.5 ± 4.1 1.7 99:70 93:76
Non-AA (n = 156) 129:27 54.8 ± 5.0 24.7 ± 3.6 0.5 74:82 35:121
p value 0.196 0.076 0.047* 0.000* 0.044* 0.000*
  1. BMI body mass index. Independent t-test was performed; *: p < 0.05