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Table 1 Characteristics of children under 15 by population (CMCa and non-CMC b) and sex in Catalonia, 2016

From: Comorbidity patterns and socioeconomic inequalities in children under 15 with medical complexity: a population-based study

 

Boys

Girls

CMC

Non-CMC

CMC

Non-CMC

N

%

N

%

P Valued

N

%

N

%

P Valued

Frequency

3480

58.4

609,015

51.4

<.001

2470

41.6

574,360

48.6

<.001

Age (years)

  < 2

878

25.2

70,465

11.6

<.001

604

24.4

66,591

11.6

<.001

 2 to 4

916

26.3

113,705

18.7

636

25.8

107,284

18.7

 5 to 11

1256

36.1

303,127

49.8

848

34.3

285,247

49.6

 12 to 14

430

12.4

121,718

19.9

382

15.5

115,238

20.1

SEP

 Low

440

12.7

53,360

8.8

<.001

317

12.9

50,261

8.8

<.001

 Middle

2030

58.5

321,762

52.8

1428

58.1

303,039

52.8

 High

1001

28.8

233,197

38.4

713

29.0

220,437

38.4

GMAc(score)

16.7

(15.1–20.5)

2.3

(0.8–4.1)

<.001

16.7

(15.0–20.0)

2.1

(0.7–3.8)

<.001

  1. Note: GMA Morbidity Adjusted Group, SEP Socioeconomic Position. Low (none member of the household employed, receiving welfare support from the government and an income < 18,000€/year), Middle (employed and an income < 18,000€/year), High (employed and an income > 18,000€/year)
  2. aChildren Medically Complex population = top 0.5% of GMA score of all entire population under 15
  3. bNon Children Medically Complex population = 99.5% bottom of GMA score of all entire population under 15
  4. Values are absolute numbers (percentages) for categorical variables. cMedian (IQR)
  5. dP Value χ2 test for categorical variables and Mann-Whitney U-test for continuous variables. Differences between CMC and Non-CMC populations according to sex groups. α = 0.005