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Table 1 Prevalence of Gingivitis, CP and AgP According to Age

From: Prevalence and risk indicators of gingivitis and periodontitis in a Multi-Centre study in North Jordan: a cross sectional study

Age (years) Diagnosis (Number)  
  Healthy (%) Gingivitis (%) AgP (%) CP (%) Total (%)
< 20 18 (20.0) 72 (80.0) 0 (0.0) 0 (0.0) 90 (15.1)
20-29 66 (21.3) 237 (76.5) 6 (1.9) 1 (0.3) 311 (52.3)
30-39 6 (6.1) 85 (86.7) 5 (5.51) 2 (2.0) 98 (16.5)
40-49 7 (10.6) 43 (65.2) 2 (3.0) 14 (21.2) 66 (11.1)
≥ 50 0 (0.0) 14 (46.7) 0 (0.0) 16 (53.3) 30 (5.01)
Total 97 (16.3) 451 (75.8) 13 (2.2) 33 (5.5) 595