Skip to main content

Table 1 Characteristics of the study population between 1 and 30 years of age as of 31 December 2018 with and without a diagnosed mental disorder (individuals 1–30 years of age, Basque Health Service registry 31 December 2018)

From: Excess healthcare costs of mental disorders in children, adolescents and young adults in the Basque population registry adjusted for socioeconomic status and sex

  

Study population

Diagnosed mental disorder

p-value

No

Yes

N

%

N

%

N

%

 

Patients

Total

609,381

 

512,710

84.1

96,671

15.9

 

Age (years)

Mean

15.57

 

14.69

 

20.23

 

 < 0.001a

0–12

246,275

40.4

231,079

93.8

15,196

6.2

 < 0.001b

13–18

123,109

20.2

100,582

81.7

22,527

18.3

 

18–24

114,710

18.8

87,918

76.6

26,792

23.4

 

25–30

125,287

20.6

93,131

74.3

32,156

25.7

 

Sex

Female

296,556

48.7

251,825

84.9

44,731

15.1

 < 0.001c

Male

312,825

51.3

260,885

83.4

51,940

16.6

 

Socioeconomic status

Low

47,416

7.8

36,945

77.9

10,471

22.1

 < 0.001b

Medium

312,135

51.2

254,306

81.5

57,829

18.5

 

High

249,830

41.0

221,459

88.6

28,371

11.4

 
  1. aCalculated using Student’s t test for continuous variables
  2. bCalculated using chi-square tests
  3. cCalculated using Fisher’s exact test