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Table 5 Diagnostic distribution (percentage of consultations) and characteristics of patients and consultations with different definitions of frequent attenders according to frequency of consultations (2017)

From: Frequent attenders at primary care out-of-hours services: a registry-based observational study in Norway

ICPC-2 chapter

All

≥5 consultations

≥10 consultations

≥20 consultations

≥30 consultations

A: General. unspecified

13.3

14.7

14.9

15.0

16.7

B: Blood etc.

0.3

0.4

0.5

0.7

0.9

D: Digestive

10.6

11.9

11.6

12.2

12.3

F: Eye

4.4

1.5

0.8

0.4

0.3

H: Ear

2.5

1.7

0.8

0.3

0.1

K: Cardiovascular

3.8

4.5

4.1

3.7

3.5

L: Musculoskeletal

16.6

9.7

8.2

6.2

4.7

N: Neurological

4.3

4.5

4.6

4.6

3.8

P: Psychological

5.0

16.3

28.0

33.6

34.0

R: Respiratory

18.5

17.5

11.4

7.4

7.5

S: Skin

11.1

6.3

6.2

8.2

9.5

T: Endocrine etc.

0.9

1.3

1.2

0.7

0.6

U: Urological

5.8

6.6

4.7

3.2

2.1

W: Pregnancy etc.

1.0

0.8

0.4

0.1

0.1

X: Female genital

0.8

0.7

0.6

0.5

0.1

Y: Male genital

0.7

0.6

0.6

0.9

1.2

Z: Social problems

0.3

0.9

1.4

2.3

2.3

Number of consultations with identified patients

1,373,987

136,773

38,820

13,398

6785

Number of patients

946,176

18,876

2462

429

150

Number of consultations per patient

1.5

7.2

15.8

31.2

45.2

Percentage females

51.6

54.8

56.3

63.4

63.3

Mean age

37.7

42.4

45.4

43.1

41.5

Percentage home visits

4.8

11.5

14.7

15.4

16.6

Percentage consultations during weekends

40.7

37.8

36.8

35.5

34.8

Percentage consultations with time fee

39.7

46.5

48.7

49.3

48.2