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Table 1 Description of study participants

From: Factorial structure and measurement invariance of the Chinese version of the Oral Health Impact Profile-14 among clinical populations and non-clinical populations: an evidence for public oral investigations

Variables

Clinical populations

Non-clinical populations

N

490

919

Gender

Male

Female

Male

Female

n (%)

240(49.0)

250(51.0)

541(58.9)

378(41.1)

Mean age (SD)

32.69(12.41)

30.63(11.67)

20.40(2.65)

19.88(2.17)

  1. SD: standard deviation
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BMC Oral Health

ISSN: 1472-6831

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