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Table 2 The average number of teeth according to EQ-5Da

From: Number of remaining teeth and health-related quality of life: the Korean National Health and Nutrition Examination Survey 2010–2012

5 categories of EQ-5Da

Number of remaining teeth

p

Mobility

 

< 0.001

G1. I have no problems walking about

25.51 ± 0.06

 

G2. I have some problems walking about

19.66 ± 0.22

 

G3. I am confined to bed

14.71 ± 1.21

 

Self-care

 

< 0.001

G1. I have no problem with self-care

25.03 ± 0.07

 

G2. I have some problem with washing or dressing myself

17.47 ± 0.49

 

G3. I am unable to wash or dress myself

13.18 ± 1.59

 

Usual activities

 

< 0.001

G1. I have no problem performing my usual activities

25.24 ± 0.06

 

G2. I have some problem performing my usual activities

19.46 ± 0.28

 

G3. I am unable to perform my usual activities

15.47 ± 0.85

 

Pain/discomfort

 

< 0.001

G1. I have no pain or discomfort

25.29 ± 0.07

 

G2. I have moderate pain or discomfort

23.26 ± 0.15

 

G3. I have extreme pain or discomfort

17.70 ± 0.52

 

Anxiety/depression

 

< 0.001

G1. I am not anxious or depressed

24.92 ± 0.07

 

G2. I am moderately anxious or depressed

23.60 ± 0.18

 

G3. I am extremely anxious or depressed

20.40 ± 0.97

 
  1. Data presented as mean ± SE
  2. The p-values were obtained by analysis of variance
  3. aEQ-5D: The EuroQoL five dimension questionnaire