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. 2017 Jun 1;10(2):142–146. doi: 10.5005/jp-journals-10005-1424

Table 5: Correlation between diet and vitamin B12 levels using Karl Pearson’s correlation

               Vitamin B12           Average DMFT     
               Deficient      Normal      Total      scores     
Diet      Vegetarian      Count      10      5      15      4.5     
          % within diet      66.7%      33.3%      100.0%          
          % of total      23.8%      11.9%      35.7%          
     Non-vegetarian      Count      18      9      27      3.04     
          % within diet      66.7%      33.3%      100.0%          
          % of total      42.9%      21.4%      64.3%          
Total           Count      28      14      42          
          % within diet      66.7%      33.3%      100.0%          
          % of total      66.7%      33.3%      100.0%