Table 1 Demographic and oral health characteristics of hemodialysis patients with chronic kidney disease.

From: Oral health status and its predictors among hemodialysis patients in Saudi Arabia: a cross-sectional study

Question

Response options

n

%

Age

19–40 years

55

17.5

41–60 years

129

41.1

> 60 years

130

41.4

Gender

Male

183

58.3

Female

131

41.7

For how long you have been under hemodialysis?

1–2 years

107

34.1

3–4 years

86

27.4

5 years

27

8.6

More than 5 years

94

29.9

Are you suffering from any of the following diseases/conditions?

No

39

12.4

Hypertension

92

29.3

Diabetes

9

2.9

Heart problems

1

0.3

Other disease

3

1.0

More then one

170

54.1

Are you smoker?

Yes

35

11.1

No

242

77.1

X-smoker

37

11.8

Do you suffer from mouth dryness (xerostomia)?

Yes

145

46.2

No

169

53.8

Do you experience taste perception problems?

Yes

51

16.2

No

254

80.9

Can’t decide

8

2.5

4.00

1

0.3

Which of the following taste perception problems do you experience?

Metallic taste

31

9.9

Change in taste

23

7.3

Loss of taste

4

1.3

No problem

246

78.3

Other taste problems

3

1.0

6.00

7

2.2

Which taste do you find difficult to detect?

Sour taste

7

2.2

Salty taste

8

2.5

Sweet taste

3

1.0

Bitter taste

8

2.5

No specific taste

284

90.4

Others

4

1.3

What time you think is the worst for taste disturbance?

All the time

15

4.8

Just before hemodialysis

11

3.5

Soon after hemodialysis

17

5.4

No specific time

266

84.7

Others

5

1.6

Do you experience a burning mouth sensation?

Yes

50

15.9

No

262

83.4

3.00

1

0.3

6.00

1

0.3

What medications are you on now?

No

26

8.3

Antihypertension

61

19.4

Antidiabetic drugs

7

2.2

Drugs for kidney failure

22

7.0

Other drugs

8

2.5

More than one

190

60.5

The patient has dental caries?

Yes

235

74.8

No

76

24.2

In which area is more prominent?

No

73

23.2

Incisors

38

12.1

Premolars

26

8.3

Molars

121

38.5

More than one area

52

16.6

The patient has teeth wear?

Yes

172

54.8

No

139

44.3

In which area is more prominent?

No

139

44.3

Incisors

91

29.0

Premolars

18

5.7

Molars

37

11.8

More than one area

26

8.3

If you see gingival/ periodental abnormalaties/ inflammation, specify in which area, is more prominemt?

No

105

33.4

Anterior teeth

139

44.3

Posterior teeth

38

12.1

Both

30

9.6

If any missing teeth?

Yes

260

82.8

No

52

16.6

Why they’re missing?

No

59

18.8

Caries

115

36.6

Extraction

26

8.3

Periodontal disease

69

22.0

Other causes

43

13.7