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Table 1 Characteristics of Children (5–10 years) from nationally representative Encuesta de Relaciones Inter e Intrageneracionales en la Infancia (2010) in Spain (n = 844)

From: Unhealthy weight among children in Spain and the role of the home environment

 

Mean or proportion

95% CI

Bio-demographic characteristics of child

 Weight status

  Underweight

0.14

(0.12, 0.17)

  Normal weight

0.46

(0.43, 0.48)

  Overweight

0.24

(0.22, 0.26)

  Obese

0.17

(0.15, 0.19)

 Boy

0.50

(0.46, 0.53)

 Age (years)

7.62

(7.51, 7.73)

 Good health

0.95

(0.94, 0.97)

 Parent’s BMI

  Mother

23.59

(23.33, 23.85)

  Father

26.30

(26.06, 26.54)

 Mother’s age at childbirth

33.78

(33.45, 34.11)

Household structure

 Married parents

0.87

(0.85, 0.89)

 Has at least one sibling

0.71

(0.68, 0.74)

 Co-resides with a grandparent

0.08

(0.06, 0.10)

Family activities

 Family eats all 3 meals together

0.13

(0.10, 0.15)

 Plays sports/does physical activity daily

0.49

(0.46, 0.53)

 Daily screen time

0.20

(0.17, 0.22)

Family socio-economic characteristics

 Unemployed mother

0.37

(0.33, 0.40)

 Unemployed father

0.10

(0.08, 0.13)

 Mother with primary or less education

0.26

(0.23, 0.29)

 At least one foreign-born parent

0.14

(0.11, 0.16)

 Child attended daycare before age 3 years

0.64

(0.60, 0.67)

 Monthly household income

  €1200 or less

0.17

(0.13, 0.19)

  €1201–€2000

0.33

(0.31, 0.35)

  €2001–€3000

0.32

(0.29, 0.35)

  €3001 or more

0.19

(0.17, 0.21)

  1. 95% confidence intervals are in parentheses
  2. Weight status was defined using World Health Organization child growth reference standards. Underweight defined as BMI-for-age-z-score < − 2. Normal weight defined as BMI-for-age-z-score ≥ − 2 and < 1. Overweight defined as BMI-for-age-z-score ≥ 1 and ≤ 2. Obese defined as BMI-for-age-z-score defined as ≥ 2
  3. Good health was parent’s report of child’s overall health on a scale of good, fair or poor
  4. Daily screen time was parent reported if the child watched television or used a computer or video games daily
  5. Mother with primary or less education was defined as whether the mother had completed primary school education or less
  6. Data source: Encuesta de Relaciones Inter e Intrageneracionales en la Infancia (2010)