Table:
characteristics
chms
cchs

95% confidence interval
95% confidence interval

from
to
from
to

current smoker
12.0
9.6
14.8
14.4
13.4
15.4

age group

12 to 29
12.44
7.1
20.9
13.9
11.9
16.0

30 to 49
13.27
9.0
19.1
16.3
14.7
18.1

50 to 79
10.2
7.9
13.1
12.7
11.4
14.2

sex

male
15.0
12.4
18.0
20.6
19.0
22.3

female
8.8
5.9
13.1
8.3
7.3
9.3

world region of origin

united states
10.8
5.8
19.1
15.7
12.3
19.9

south/central america and carribean
14.1
7.7
24.5
13.3
10.8
16.3

europe
13.4
9.7
18.3
17.5
16.0
19.2

africa
15.8
7.8
29.4
14.4
11.3
18.2

asia
9.4
6.6
13.4
12.3
10.9
13.8

period of arrival

1996 or later
12.1
8.6
16.7
13.7
12.2
15.3

1986 to 1995
12
7.1
19.5
15.9
13.8
18.4

before 1986
11.8
8.8
15.8
14.3
12.9
15.7

obese
12.2
9.3
15.9
13.0
12.2
13.9

age group

18 to 29
f
..
..
7.4
5.8
9.5

30 to 49
11.54
6.7
19.1
11.7
10.4
13.1

50 to 79
15.2
11.8
19.4
16.6
15.2
18.1

sex

male
12.2
8.3
17.6
14.3
12.9
15.8

female
12.3
8.6
17.3
11.7
10.7
12.8

world region of origin

united states
18.4
10.1
31.2
23.3
17.3
30.7

south/central america and carribean
13.3
8.2
20.9
16.9
13.8
20.4

europe
16.9
13.8
20.5
16.3
14.9
17.9

africa
14.2
6.2
29.3
18.2
14.3
22.8

asia
7.43
3.8
14.1
7.3
6.2
8.5

period of arrival

1996 or later
f
..
..
9.3
7.9
10.8

1986 to 1995
f
..
..
12.0
10.2
14.0

before 1986
16.8
13.7
20.3
13.4
15.9
18.9

Statement: the percentage of immigrant males to be current smokers found by the chms is lower than the cchs.
Question: which one finds the prevalence of immigrant males to be current smokers is lower, the chms or the cchs?
Answer: chms