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. 2020 Aug 18;17(16):6005. doi: 10.3390/ijerph17166005

Table 1.

Information about the participants from each site (last column indicates the results of the chi-square (χ2) test; ** p < 0.01).

Personal Characteristics Seoul London São Paulo Total χ2 Test
Gender p > 0.05
Male 58
(49.6%)
72
(50.0%)
45
(44.1%)
175
(48.2%)
Female 59
(50.4%)
72
(50.0%)
57
(55.9%)
188
(51.8%)
Total 117 144 102 363
Age (years) p > 0.05
18 to 35 57
(48.7%)
49
(34.0%)
50
(49.0%)
156
(43.0%)
36 to 50 43
(36.8%)
50
(34.7%)
25
(24.5%)
118
(32.5%)
51 to 64 16
(13.7%)
41
(28.5%)
23
(22.5%)
80
(22.0%)
65 or over 1
(0.9%)
4
(2.8%)
4
(3.9%)
9
(2.5%)
Type of dwelling **
Flats 115
(98.3%)
85
(59.0%)
76
(74.54%)
276
(76.0%)
Semi-detached house 1
(0.9%)
28
(19.4%)
17
(16.7%)
46
(12.7%)
Terraced house 0
(0.0%)
26
(18.1%)
2
(2.0%)
28
(7.7%)
Detached house 1
(0.9%)
5
(3.5%)
7
(6.9%)
13
(3.6%)
Room where most time is spent during the day p > 0.05
Living room 77
(65.8%)
100
(69.4%)
70
(68.6%)
247
(68.0%)
Home office 13
(11.1%)
8
(5.6%)
12
(11.8%)
33
(9.1%)
Bedroom 27
(23.1%)
36
(25.0%)
20
(19.6%)
83
(22.9%)
Education **
School level 14
(12.0%)
54
(37.5%)
4
(3.9%)
72
(19.8%)
University level 103
(88.0%)
90
(62.5%)
98
(96.1%)
291
(80.2%)
Employment **
Full time 55
(47.0%)
64
(44.4%)
65
(63.7%)
184
(50.7%)
Part time 15
(12.8%)
20
(13.9%)
7
(6.9%)
42
(11.6%)
Self-employed 5
(4.3%)
16
(11.1%)
20
(19.6%)
41
(11.3%)
Unemployed 4
(3.4%)
14
(9.7%)
2
(2.0%)
20
(5.5%)
Student 12
(10.3%)
12
(8.3%)
7
(6.9%)
31
(8.5%)
Homemaker 26
(22.2%)
10
(6.9%)
0
(0.0%)
36
(9.9%)
Retired 0
(0.0%)
8
(5.6%)
1
(1.0%)
9
(2.5%)
Annual household income **
<£10,700 (₩ 30,000,000, R$10,500) 15
(12.8%)
12
(8.3%)
16
(15.7%)
43
(11.8%)
£10,700–£53,500 (₩ 80,000,000, R$52,500) 68
(58.1%)
77
(53.5%)
33
(32.4%)
178
(49.0%)
£53,500–£107,700 (₩ 100,000,000, R$105,000) 26
(22.2%)
33
(22.9%)
21
(20.6%)
80
(22.0%)
> 3
(2.6%)
5
(3.5%)
27
(26.5%)
35
(9.6%)
Not known 5
(4.3%)
17
(11.8%)
5
(4.9%)
27
(7.4%)
People you live with **
No one 16
(13.7%)
36
(25.0%)
16
(15.7%)
68
(18.7%)
With people who are not your family 2
(1.7%)
25
(17.4%)
9
(8.8%)
36
(9.9%)
With family including children under 12 years old 31
(26.5%)
29
(20.1%)
12
(11.8%)
72
(19.8%)
With family including children 12 years old 17
(14.5%)
24
(16.7%)
12
(11.8%)
53
(14.6%)
With family but without children 51
(43.6%)
30
(20.8%)
53
(52.0%)
134
(36.9%)