Table:
characteristics
chms
cchs

%
95% confidence interval
%
95% confidence interval

from
to
from
to

good health
89.6
87.0
91.7
88.5
87.6
89.3

age group

12 to 29
94.7
91.5
96.7
96.7
95.7
97.5

30 to 49
91.5
86.7
94.7
91.9
90.5
93.1

50 to 79
84.8
80.6
88.2
80.8
79.2
82.2

sex

male
90.5
86.9
93.2
88.8
87.5
89.9

female
88.7
84.7
91.7
88.2
87.0
89.2

world region of origin

united states
94.6
87.7
97.7
91.4
87.8
94.1

south/central america and caribbean
88.8
80.8
93.7
88.3
85.9
90.4

europe
88.5
85.0
91.2
85.8
84.5
87.0

africa
97.0
87.5
99.3
90.7
87.5
93.1

asia
88.8
83.7
92.4
89.7
88.2
91.1

period of arrival

1996 or later
94.0
88.6
96.9
92.6
91.2
93.9

1986 to 1995
88.1
78.5
93.8
89.1
87.2
90.7

before 1986
85.3
81.1
88.7
83.4
82.0
84.7

good mental health
95.6
93.6
97.0
95.0
94.4
95.5

age group

12 to 29
93.9
87.2
97.2
97.0
95.8
97.9

30 to 49
96.4
92.6
98.3
94.9
93.9
95.8

50 to 79
95.5
91.9
97.6
94.0
93.1
94.8

sex

male
95.8
93.3
97.4
95.3
94.5
96.0

female
95.4
91.5
97.6
94.7
93.9
95.4

world region of origin

united states
91.7
72.9
97.9
96.2
94.3
97.4

south/central america and carribean
96.9
91.6
98.9
94.8
93.0
96.2

europe
96.2
91.4
98.3
94.7
93.9
95.5

africa
98.9
96.4
99.7
95.5
92.9
97.2

asia
95.3
92.6
97.0
95.1
94.1
96.0

period of arrival

1996 or later
95.8
93.3
97.3
95.9
95.02
96.7

1986 to 1995
97.9
95.5
99.0
94.8
93.3
95.9

before 1986
94.2
89.5
96.8
94.1
93.2
94.9

high blood pressure
22.3
18.3
27.0
21.5
20.4
22.6

age group

30 to 49
12.7
7.5
20.6
8.2
7.0
9.6

50 to 79
33.4
28.7
38.5
34.7
33.0
36.4

sex

male
27.8
20.7
36.4
21.8
20.3
23.4

female
16.6
13.1
20.8
21.1
19.6
22.8

world region of origin

united states
22.2
13.0
35.4
19.2
14.7
24.7

south/central america and caribbean
21.8
13.7
32.9
20.2
16.95
24.0

europe
27.7
22.5
33.5
26.6
24.9
28.4

africa
f
..
..
16.1
12.1
20.8

asia
19.9
12.7
29.8
18.4
16.6
20.4

period of arrival

1996 or later
12.8
6.4
24.1
12.8
10.9
14.9

1986 to 1995
16.1
12.5
20.4
18.3
15.7
21.2

before 1986
32.7
27.8
38.1
29.2
27.7
30.7

Statement: according to the chms and cchs surveys, 22% of immigrants aged 30 to 79 had been diagnosed with high blood pressure.
Question: what is the prevalence of immigrants aged 30 to 79 having been diagnosed with high blood pressure according to the chms and cchs survey?
Answer: [21.9]