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Table 1 Histological score of lung tissues in mice

From: Effects of smoking on the lower respiratory tract microbiome in mice

  Smoking group Non-smoking group
Congestiona 2.09 ± 1.30 0.90 ± 0.54
Edema 1.27 ± 0.90 0.91 ± 0.70
Inflammationa 2.27 ± 1.27 0.91 ± 0.70
Hemorrhagea 1.36 ± 0.81 0.73 ± 0.47
Totala 1.75 ± 1.14 0.86 ± 0.59
  1. Values are mean ± SD. aP < 0.05 between smoking and non-smoking groups