Table 1 Characteristic information of study subjects.

From: Two-stage comprehensive evaluation of genetic susceptibility of common variants in FBXO38, AP3B2 and WHAMM to severe chronic periodontitis

 

Stage 1 (discovery)

Stage 2 (validation)

Total

Gender

Male (%)

896 (50)

1711(45)

2607 (51)

Female (%)

887 (50)

1571(55)

2458 (49)

Status

Case (%)

471 (26)

793 (21)

1264 (25)

Control (%)

1312 (74)

2489 (79)

3801 (75)

Age

Mean (SD.)

48.83 (13.12)

48.76 (13.05)

48.78 (13.08)

Range (years)

28–74

28–75

28–75

  1. SD means standard deviation.
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