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Table 7 Association between OHIP G14 sum score with oral health parameters

From: Association between oral health and oral health-related quality of life in patients before hip and knee endoprosthesis surgery: a cross-sectional study

Parameter

OHIP G14 sum score

≤ 1

2+

p-value

D-T

0.33 ± 0.68

0.40 ± 1.01

0.67

Number of remaining teeth

19.33 ± 8.69

16.75 ± 8.24

0.02

Remaining molars/premolars

9.72 ± 5.58

7.77 ± 5.16

0.02

Remaining front teeth

9.61 ± 3.65

8.97 ± 3.80

0.14

BOP in %

22.83 ± 13.67

25.62 ± 19.96

0.81

Periodontitis stage IV

49.2%

68.1%

0.12

Periodontitis grade C

14.8%

27.7%

0.15

PISA in mm²

289.28 ± 234.20

297.67 ± 289.76

0.69

TMD conspicuous

20.7%

21.4%

0.46

Risk class high

33%

41.2%

0.11

  1. D-T Number of carious teeth; BOP Bleeding on probing; PISA Periodontal inflamed surface area; TMD Temporomandibular disorders; OHIP Oral health impact profile; significant results (p < 0.05) are highlighted in bold