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Table 6 Convergent validity of the OHIP-14: Mean scores and Spearman's rank Correlation coefficients among the OHIP-14 and subscale scores and self-perceived Oral health status according to the sampling region and the sampling cluster units of the study.

From: Validation of a Greek version of the oral health impact profile (OHIP-14) for use among adults

 

Self-perceived oral health status

Subscales

All subjects n = 210

Mean (S.D.)

Good

n = 103

Mean (S.D.)

Fair

n = 83

Mean (S.D.)

Poor

n = 24

Mean (S.D.)

r s

Athens

     

Functional limitation

3.4 (2.0)

2.5 (1.6)

3.4 (1.7)

5.7 (1.9)

0.37*

Physical pain

3.2 (1.8)

2.5 (1.4)

3.3 (1.5)

5.1 (2.2)

0.27*

Psychological discomfort

4.4 (2.3)

3.3 (1.6)

4.4 (1.9)

7.2 (2.2)

0.45*

Physical disability

1.8 (1.7)

1.0 (1.4)

1.8 (1.3)

3.9 (2.1)

0.40*

Psychological disability

2.5 (1.8)

1.4 (1.2)

2.6 (1.5)

4.8 (1.4)

0.51*

Social disability

1.4 (1.6)

0.8 (1.2)

1.4 (1.2)

3.0 (2.3)

0.35*

Handicap

1.9 (0.8)

1.9 (0.9)

2.0 (0.8)

2.0 (1.0)

0.02

OHIP-14

18.8 (9.5)

13.3 (6.5)

18.8 (6.6)

31.6 (9.2)

0.47*

Thessaloniki

Functional limitation

2.3 (1.8)

1.7 (1.7)

2.6 (1.5)

4.8 (0.4)

0.41*

Physical pain

1.9 (1.7)

1.5 (1.6)

2.4 (1.8)

2.6 (1.5)

0.35*

Psychological discomfort

2.4 (2.3)

1.7 (2.0)

3.4 (2.4)

4.2 (2.6)

0.43*

Physical disability

0.8 (1.2)

0.4 (0.9)

1.4 (1.4)

1.8 (1.1)

0.43*

Psychological disability

1.3 (1.9)

0.5 (0.9)

2.4 (2.3)

3.4 (2.5)

0.40*

Social disability

0.5 (1.0)

0.3 (0.8)

0.9 (1.3)

0.6 (0.9)

0.34*

Handicap

1.2 (1.1)

0.9 (1.0)

1.5 (1.1)

1.6 (0.9)

0.36

OHIP-14

10.2 (8.5)

6.9 (6.9)

14.6 (8.4)

19.0 (7.0)

0.52*

University Dental Clinic

Functional limitation

2.9 (2.2)

1.8 (1.8)

3.0 (1.9)

5.1 (2.1)

0.42*

Physical pain

2.5 (2.3)

1.3 (1.6)

3.0 (2.2)

4.7 (2.5)

0.51*

Psychological discomfort

3.4 (2.8)

1.8 (2.1)

4.0 (2.1)

7.1 (2.7)

0.63*

Physical disability

1.4 (1.8)

0.5 (1.3)

1.8 (1.6)

3.6 (2.1)

0.53*

Psychological disability

2.1 (2.0)

0.8 (1.1)

2.8 (1.7)

4.8 (1.5)

0.67*

Social disability

1.0 (1.4)

0.6 (1.2)

1.0 (1.1)

2.7 (1.8)

0.42*

Handicap

1.4 (1.0)

1.0 (1.1)

1.7 (1.0)

2.0 (0.7)

0.37*

OHIP-14

14.7 (11.3)

7.9 (8.1)

17.4 (7.7)

30.0 (9.9)

0.66*

Social Insurance Dental Clinic

Functional limitation

2.9 (1.9)

2.1 (1.7)

3.1 (1.6)

5.8 (1.5)

0.47*

Physical pain

2.7 (1.7)

2.2 (1.6)

2.8 (1.3)

4.4 (2.2)

0.32*

Psychological discomfort

3.6 (2.3)

2.7 (1.9)

4.0 (2.2)

6.1 (2.5)

0.44*

Physical disability

1.3 (1.5)

0.7 (1.2)

1.5 (1.2)

3.4 (2.2)

0.44*

Psychological disability

1.9 (1.9)

1.0 (1.2)

2.4 (1.9)

4.3 (1.9)

0.51*

Social disability

1.0 (1.5)

0.4 (0.9)

1.3 (1.3)

2.4 (2.6)

0.38*

Handicap

1.7 (1.0)

1.5 (1.1)

1.9 (0.9)

0.9 (1.2)

0.15*

OHIP-14

15.0 (9.3)

10.7 (9.0)

17.1 (7.6)

28.3 (10.6)

0.52*

  1. *Correlation is significant at the 0.01 level (2-tailed).