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|
Variables
|
Category
|
n
|
%
|
|---|
|
Father’s age (yr)
|
< 40
|
108
|
36.1
|
|
(M ± SD = 41.78 ± 3.47)
|
40–45
|
120
|
40.0
|
|
45<
|
71
|
23.9
|
|
Mother’s age (yr)
|
< 40
|
156
|
52.2
|
|
(M ± SD = 39.33 ± 3.39)
|
40–45
|
120
|
40.0
|
|
45<
|
23
|
7.8
|
|
Father’s education
|
Under high school
|
75
|
25.0
|
|
College
|
138
|
46.0
|
|
Over bachelor’s degree
|
87
|
29.0
|
|
Mother’s education
|
Under high school
|
64
|
21.3
|
|
College
|
135
|
45.2
|
|
Over bachelor’s degree
|
100
|
33.5
|
|
Father’s occupation
|
Manager or white collar job
|
145
|
48.4
|
|
Service sector or sales person
|
44
|
14.6
|
|
Engineer or machine fabricators
|
46
|
15.3
|
|
Others
|
65
|
21.7
|
|
Mother’s occupation
|
Manager or white collar job
|
123
|
41.0
|
|
House wife
|
150
|
50.2
|
|
Others
|
26
|
8.8
|
|
Family income (million won)
|
< 400
|
100
|
33.5
|
|
(M ± SD = 546.47 ± 475.42)
|
≥400
|
208
|
69.5
|
|
Sex of child
|
Male
|
170
|
57.0
|
|
Female
|
129
|
43.0
|
|
Residence
|
Seoul
|
32
|
10.7
|
|
Gyeonggi-Incheon
|
97
|
32.4
|
|
Chungcheong-do/Gangwon-do province
|
51
|
16.9
|
|
Daegu/Gyeongsangbuk-do province
|
31
|
10.3
|
|
Busan/Ulsan/Gyeongsangnam-do province
|
56
|
18.8
|
|
Gwangju /Jeolla-do province
|
33
|
11.0
|
|
BMI status
|
Over weight or obesity
|
96
|
32.1
|
|
Normal or low weight
|
203
|
67.9
|
- M Mean, SD Standard deviation, BMI Body mass index