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Table 1 Socio-demographic characteristics of participating children

From: Asthma and atopy in children born by caesarean section: effect modification by family history of allergies – a population based cross-sectional study

 

All Participants (Nicosia & Limassol)

Sub group of children participating in SPT

N=2216

N= 797

Participant Characteristics (%)

Sex

Male

50.5

50.3

Country of Birth

Cyprus

95.3

95.4

Sibling Order

1st

38.7

39.4

2nd

34.3

33.7

3rd or more

27.0

26.9

Family history of Allergies

Yes

37.0

41.8**

Urban/rural residence

Urban

66.5

64.7

Highest level of parental education

None or Primary

1.4

1.0

Secondary

44.9

40.2

Tertiary

53.7

58.8**

Parental smoking

Yes

39.0

36.7

Mother smoking during pregnancy

Yes

2.9

2.8

Mode of delivery

Normal

68.3

68.1

Caesarean

31.7

31.9

Birth weight <2500gr

Yes

13.9

14.3

Exclusive Breastfeeding for > 2 months

Yes

40.9

46.1**

Nursery attendance in first year of life

Yes

9.2

9.6

Bedroom sharing

Yes

37.4

38.5

  1. *, ** P-value <0.05 and <0.01 respectively in chi-squared test comparing the sub-group who underwent SPT with all participants.