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Table 2 Self-perceived and clinically diagnosed periodontal health status of 340 study subjects (2004–2005).

From: Are immigrant populations aware about their oral health status? A study among immigrants from Ethiopia

Clinical Examination

Self Perceived Periodontal Health Status

 

"Good"

"Bad"

"Good"

  

Without Periodontal Pockets*

117 (54%)

99 (46%)

"Bad"

  

Periodontal Pockets*

32 (25%)

92 (75%)

  1. * p < 0.001, Fisher's Exact Chi-square test
  2. Sensitivity = 75%, Specificity = 54%