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Table 2 Alpha diversity indices for saliva bacteria in each group at 97% identity

From: Analysis of by high-throughput sequencing: Helicobacter pylori infection and salivary microbiome

Group Chao1 ACE Shannon Inverse Simpson Coverage Simpsoneven
Mean SD Mean SD Mean SD Mean SD Mean SD Mean SD
PE 1350.56* 200.94 1421.26* 215.43 7.83* 0.49 1.02 0.01 0.98 0.00 0.05 0.02
E 1143.95* 215.08 1206.85* 234.63 7.44* 0.53 1.03 0.02 0.98 0.00 0.05 0.02
  1. SD Standard Deviation. Asterisk indicates significant difference (p < 0.05, Student’s t-test). PE pre-eradicated group, E eradicated group
  2. *Chao 1, *ACE, and *Shannon index between PE and E was statistically significant different (p < 0.05)