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Table 1 Baseline characteristics and sociodemographic characteristics

From: Neurologic sequelae of severe chikungunya infection in the first 6 months of life: a prospective cohort study 24-months post-infection

Total number of children (N = 18)

N

%

Gender: female

11

61.1

Perinatal infection

3

16.7

Postnatal infection

15

83.3

Preterm < 37 weeks

3

16.7

Admission

Mean

SD

Age at admission (days)

64.8

53.9

Duration of admission (days)

6.2

3.2

Age at admission

N

%

< 1 month

5

27.8

1–3 months

8

44.4

4–6 months

5

27.8

Symptoms

 Profound irritability

17

94.4

 Convulsions

1

5.6

 Fever

17

94.4

 Rash

12

66.7

Laboratory

 Leukopenia (< 6 x 10E9/L)

7

38.9

 Leukocytosis (> 15 x 10E9/L)

2

11.1

 Thrombocytopenia (< 100 x 10E9/L)

1

5.6

 Increased CRP (> 15 mg/L)

12

66.7

Treatment

 Antibiotics

15

83.3

Assessment

Mean

SD

Age (months)

28

2.17

Sociodemographic determinants

Maternal ethnicity

  

  Afro-Caribbean

14

77.8

  Asian

1

5.6

  Caucasian

1

5.6

  Latin American

2

11.1

Paternal ethnicity

  

  Afro-Caribbean

14

77.8

  Caucasian

3

16.7

  Latin American

1

5.6

Combined parental education

  

  Low level

10

55.6

  Middle level

5

27.8

  High level

3

16.7

Mother: paid job

  

  Employed and paid

15

83.3

  Taking care of household

1

5.6

  Unemployed

2

11.1

Father: paid job

  

  Employed and paid

13

72.2

  Unemployed

1

5.6

  Unknown

4

22.2

Household smoking

  

  No

12

66.7

  1. Data are total number (N), percentage (%), mean and standard deviation (SD) where eligible.CRP C-reactive protein