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. 2013 May 21;2:20. doi: 10.1186/2045-4015-2-20

Table 2.

Exposure to secondhand smoke

Variable   Health policy advisor Public p-value
Exposure during past month, in various places
Anyplace% Exposed
82.4
80.2
.7596
 
Home% Exposed
0
32.1
<.0001
 
Work% Exposed
26.5
45.6
.0303
 
Café, bar, or pub% Exposed
29.4
43.3
.1140
 
Public transportation% Exposed
29.4
35.4
.4811
 
Elsewhere% Exposed
39.4
39.0
.9598
Frequency of exposure during regular week
 
 
 
 
 
Daily
5.9
33.9
.0059
 
4-6 times/week
2.9
6.2
 
 
2-3 times/week
26.5
13.4
 
 
Once per week
23.5
15.8
 
 
Never
41.2
30.7
 
Hours of exposure during past week
>8
0
13.9
.0067
 
2-8
3.0
17.1
 
 
0-2
57.6
37.4
 
  None 39.4 31.6