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Table 1 Correlation between number of residual teeth and OHAT subscales analyzed with Pearson coefficient of correlation

From: Relationship between the state of tongue hygiene and the number of residual teeth in convalescent-ward inpatients, cross- sectional study

  variables 1 2 3 4 5 6 7 8
1 tooth number        
2 lip 0.034       
3 tongue −0.221* −0.078      
4 gum/tissue −0.049 0.173 0.048     
5 saliva −0.210* 0.066 0.394** 0.196    
6 natural teeth 0.117 0.114 −.233* 0.489** −0.123   
7 denture −0.305** 0.143 0.031 0.046 0.238* −0.033  
8 oral cleanliness 0.192 0.059 −0.044 0.497** 0.261* 0.432** 0.125
9 dental pain −0.072 0.252* 0.160 0.355** 0.202 0.084 0.213* 0.180
  1. *: p < 0.05, **: p < 0.01