|
Characteristics
|
Had FFC each week (%)
|
Times of FFC per week (%)
|
Health outcomes, yes (%)
|
|---|
|
Western FFC
|
Chinese FFC
|
Western FFC
|
Chinese FFC
|
Overweight (including obesity)
|
Obesity
|
Central obesity
|
Hypertension
|
|---|
| | | |
Not consumed
|
1–2 time
|
≥ 3 times
|
Not consumed
|
1–2 times
|
≥ 3 times
| | | | |
|---|
|
All
|
51.9
|
43.6
|
48.1
|
36.3
|
15.6
|
56.4
|
40.0
|
3.6
|
26.2
|
11.1
|
19.7
|
9.0
|
|
School
|
|
Primary school
|
51.5
|
38.1
|
48.5
|
39.2
|
12.3
|
61.9
|
35.3
|
2.8
|
26.9
|
12.3
|
20.1
|
5.7
|
|
Middle school
|
52.2
|
48.8
|
47.8
|
33.7
|
18.5
|
51.2
|
44.4
|
4.4
|
25.5
|
9.9
|
19.2
|
12.7
|
|
P-value
|
0.756
|
< 0.001
|
0.001
|
< 0.001
|
0.529
|
0.134
|
0.625
|
< 0.001
|
|
Gender
|
|
Boys
|
51.3
|
46.2
|
48.8
|
36.8
|
14.5
|
53.9
|
41.6
|
4.5
|
33.9
|
15.2
|
27.4
|
9.3
|
|
Girls
|
52.4
|
41.3
|
47.6
|
35.8
|
16.6
|
58.8
|
38.5
|
2.7
|
18.2
|
6.9
|
11.7
|
8.8
|
|
P-value
|
0.656
|
0.051
|
0.507
|
0.044
|
< 0.001
|
< 0.001
|
< 0.001
|
0.734
|
|
City
|
|
Beijing
|
49.8
|
44.5
|
50.2
|
31.7
|
18.1
|
55.5
|
40.3
|
4.2
|
28.9
|
11.9
|
19.1
|
9.1
|
|
Shanghai
|
51.9
|
45.0
|
48.2
|
36.1
|
15.7
|
55.6
|
41.1
|
3.3
|
27.3
|
10.5
|
23.0
|
7.5
|
|
Nanjing
|
55.1
|
46.1
|
44.9
|
38.5
|
16.6
|
53.9
|
40.5
|
5.6
|
21.7
|
10.6
|
20.7
|
11.9
|
|
Xi’an
|
50.8
|
39.2
|
49.2
|
39.7
|
11.2
|
60.8
|
38.1
|
1.1
|
26.6
|
11.5
|
15.9
|
7.7
|
|
P-value
|
0.464
|
0.235
|
0.059
|
0.039
|
0.108
|
0.907
|
0.080
|
0.117
|
- Abbreviations: FFC fast food consumption
-
aColumn % was used for comparison
-
bThe differences across groups were tested using Chi-square or t-tests. Those bolded were P < 0.05 for the group differences
