Characteristics

Categories

n = 422%

Knowledge of the age of onset of SPC

At birth

197

46.7

1 month

119

28.2

At 2 months

72

17.1

3 months

9

2.1

To 4 months

19

4.5

To 5 months

6

1.4

Knowledge related to the age where SPC must stop

At birth to 8 months

160

37.9

At 9 months

64

15.2

1 year

81

19.2

2 years

110

26.1

3 years

5

1.2

4 years and 5 years

2

0.5