Measles-mumps-rubella is vaccinated the most

1. STUDY ABOUT VIETNAMESE ATTITUDE AND
BEHAVIOR TOWARD VACCINATION
BY DI-MARKETING (www.di-onlinesurvey.com)
Jul, 2016

2. 1
SCOPE OF WORK
 This survey was conducted to study about Vietnamese attitude and behavior
toward vaccination
 Methodology: Online survey
 Fieldwork time: 3 days (17/07/2016 to 19/07/2016)
 Sample size: N = 1100
 Geography: Nationwide

3. 2
KEY FINDINGS
• Measles-mumps-rubella, Hepatitis B & Japanese encephalitis are top 3 types of
vaccines known the most in Vietnam
• Doctors’ consultancy is the main source of vaccines awareness
• Measles-mumps-rubella is vaccinated the most
• Feeling unnecessary is the main reason for not getting vaccine
• Safety, quality and origin are top 3 criteria for choosing vaccine
• 83% choose imported vaccine instead of domestic vaccine
• Vietnamese often goes to Pasteur institute (31%) to get vaccinated
• 1 out of 4 Vietnamese who got vaccinated has experienced side effects from vaccination
• Cervical cancer (HPV) for female and hepatitis B are top 2 vaccines intended to get
vaccinated

4. 3
N = 1100
DEMOGRAPHIC INFORMATION
GenderAge
OccupationLiving Place
5%
4%
5%
6%
8%
8%
25%
39%
Others
Job seeker/Retired
Factory Worker
Housewife
Engineer/Doctor/Teacher
Self-employed
Student
Office worker
8%
5%
15%
28%
42%
3%
Over 40
36-40
31-35
26-30
18-25
Under 18
40%
60%
Male
Female
28%
2%
2%
3%
18%
46%
Others
Hải Phòng
Cần Thơ
Đà Nẵng
Hà Nội
Hồ Chí Minh

5. 4
3%
27%
36%
60%
60%
63%
67%
72%
76%
78%
80%
82%
Others
Zona (Herpes Zoster)
Pneumonia
Cervical cancer (HPV)
Hepatitis A
Meningitis
Flu
Varicella
Tetanus, diphtheria
Japanese encephalitis
Hepatitis B
Measles, mumps, rubella
Total
2%
23%
37%
64%
68%
64%
68%
72%
76%
78%
84%
84%
Hồ Chí Minh
1%
29%
35%
60%
52%
63%
68%
72%
72%
74%
75%
81%
Hà Nội
5%
30%
34%
56%
55%
63%
66%
73%
77%
81%
78%
80%
Others
MEASLES-MUMPS-RUBELLA, HEPATITIS B & JAPANESE ENCEPHALITIS
ARE TOP 3 TYPES OF VACCINES KNOWN THE MOST IN VIETNAM
Do you know any types of vaccine listed below? (by city)
N = 1100 N = 507 N = 201 N = 392

6. 5
3%
27%
36%
60%
60%
63%
67%
72%
76%
78%
80%
82%
Others
Zona (Herpes Zoster)
Pneumonia
Cervical cancer (HPV)
Hepatitis A
Meningitis
Flu
Varicella
Tetanus, diphtheria
Japanese encephalitis
Hepatitis B
Measles, mumps, rubella
Total
3%
27%
33%
59%
58%
61%
68%
70%
76%
75%
78%
80%
Under 18-25
3%
24%
35%
63%
61%
63%
65%
73%
74%
81%
83%
81%
26-30
4%
31%
45%
67%
64%
72%
70%
80%
81%
85%
83%
90%
31-35
3%
29%
38%
52%
61%
64%
67%
71%
74%
74%
77%
82%
Over 36
MEASLES-MUMPS-RUBELLA, HEPATITIS B & JAPANESE ENCEPHALITIS
ARE TOP WELL-KNOWN VACCINES ACROSS ALL AGE GROUPS
Do you know any types of vaccine listed below? (by age)
N = 1100 N = 490 N = 306 N = 163 N = 141

7. 6
6%
19%
22%
22%
37%
46%
52%
53%
61%
61%
Others
Flyers
Radio
Other social network (except
Facebook)
Facebook
Health column on website/ forum
Newspaper, magazine
TV
Information from friends/ relatives
Doctors' consultancy
Total
6%
18%
19%
17%
32%
43%
55%
50%
61%
59%
Hồ Chí Minh
6%
21%
28%
27%
49%
45%
51%
48%
59%
55%
Hà Nội
7%
19%
22%
62%
38%
51%
49%
58%
63%
67%
Others
DOCTORS’ CONSULTANCY IS THE MAIN SOURCE
OF VACCINES AWARENESS IN VIETNAM
How do you know these vaccines? (by city)
N = 1100 N = 507 N = 201 N = 392

8. 7
OVERALL DOCTORS’ CONSULTANCY IS THE MAIN SOURCE
OF VACCINES AWARENESS ACROSS ALL AGE GROUPS
6%
19%
22%
22%
37%
46%
52%
53%
61%
61%
Others
Flyers
Radio
Other social network (except
Facebook)
Facebook
Health column on website/
forum
Newspaper, magazine
TV
Information from friends/
relatives
Doctors' consultancy
Total
5%
16%
21%
20%
38%
46%
53%
57%
62%
56%
Under 18-25
8%
16%
21%
25%
38%
43%
49%
49%
64%
65%
26-30
9%
21%
23%
23%
36%
55%
48%
50%
56%
68%
31-35
4%
31%
26%
21%
33%
47%
57%
48%
57%
66%
Over 36
How do you know these vaccines? (by age)
N = 1100 N = 490 N = 306 N = 163 N = 141

9. 8
9%
3%
8%
11%
17%
21%
24%
27%
34%
39%
49%
51%
57%
I have never been injected
Others
Zona (Herpes Zoster)
Pneumonia
Cervical cancer (HPV)
Meningitis
Hepatitis A
Flu
Varicella
Japanese encephalitis
Hepatitis B
Tetanus, diphtheria
Measles, mumps, rubella
Total
9%
3%
4%
11%
20%
20%
26%
23%
32%
32%
54%
49%
54%
Hồ Chí Minh
9%
3%
15%
16%
17%
30%
25%
36%
36%
45%
45%
53%
56%
Hà Nội
9%
4%
8%
7%
13%
18%
21%
27%
35%
46%
45%
52%
60%
Others
MEASLES-MUMPS-RUBELLA IS VACCINATED THE MOST IN VIETNAM
Which types of vaccine have you been vaccinated?
N = 1100 N = 507 N = 201 N = 392

10. 9
9%
3%
8%
11%
17%
21%
24%
27%
34%
39%
49%
51%
57%
I have never been injected
Others
Zona (Herpes Zoster)
Pneumonia
Cervical cancer (HPV)
Meningitis
Hepatitis A
Flu
Varicella
Japanese encephalitis
Hepatitis B
Tetanus, diphtheria
Measles, mumps, rubella
Total
12%
5%
6%
13%
9%
18%
28%
34%
34%
28%
50%
42%
55%
Under 18-25
6%
2%
9%
12%
17%
26%
26%
25%
34%
46%
51%
56%
59%
26-30
8%
4%
7%
9%
20%
18%
22%
26%
33%
41%
47%
48%
59%
31-35
15%
2%
3%
11%
10%
19%
30%
29%
28%
28%
59%
38%
42%
Over 36
IN GENERAL, MEASLES-MUMPS-RUBELLA IS VACCINE THAT
INJECTED THE MOST IN MOST OF AGE GROUPS
Which types of vaccine have you been vaccinated?
N = 1100 N = 576 N = 306 N = 163 N = 141
59% of over 36 groups use vaccine to protect themselves from Hepatitis B

11. 10
1%
7%
7%
8%
13%
13%
14%
14%
16%
57%
Others
Live far from vacinnation place
Do not trust the medical staff
Do not qualify for injection
I do not know these vaccines
Do not trust the quality of vaccines
The cost is too high
Injection process is too complicated
Fear of side effects of vaccines
Feel unnecessary
Total
FEELING UNNECESSARY IS THE MAIN REASON
FOR NOT GETTING VACCINATED
If you have never been vaccinated, why don't you get vaccine?
N = 100

12. 11
5% 4% 5% 7% 5%
1% 2% 1% 0%
4% 4% 3%
7%
5%
19% 22%
16%
12% 22%
34% 30%
39%
47%
22%
37% 38% 36%
28%
46%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Once
Twice
3 times
4 times
5 times
Over 5 times
71% HAVE GOT FLU VACCINATED 1-2 TIMES
If you have got flu vaccine, how many times did you get?
N = 294 N = 130 N = 80 N = 43 N = 41

13. 12
15% 12% 12%
20%
15%
85% 88% 88%
80%
85%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Yes
No
85% FEEL THEIR FLU VACCINE EFFECTIVE
Is your flu vaccine effective?
N = 294 N = 130 N = 80 N = 43 N = 41

14. 13
3% 5% 3% 0%
32% 30% 32%
35%
65% 65% 65% 65%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 Over 30
Gardasil
Cervarix
Others
GARDASIL IS THE TOP CHOICE OF HPV VACCINE (65%)
If you have been vaccinated for HPV, which kind of HPV vaccine
have you been injected?
N = 183 N = 81 N = 62 N = 40

15. 14
3%
5%
7%
9%
12%
15%
16%
18%
24%
26%
Do not trust the medical staff
Do not trust the quality of vaccines
Complicated injection process
Live far from vacinnation place
Fear of side effects of vaccines
Do not qualify for injection
I do not know that kind of vaccine
Feel unnecessary
The cost is too high
I have never been consulted about
this vaccine
Total
4%
6%
8%
11%
15%
11%
21%
17%
27%
29%
Under 18-25
3%
2%
7%
8%
13%
17%
9%
15%
25%
27%
26-30
3%
5%
5%
6%
7%
19%
14%
25%
19%
19%
Over 30
LACK OF CONSULTING, HIGH COST & DISREGARD THE IMPORTANCE
OF HPV VACCINE ARE MAIN REASON FOR NOT GETTING VACCINATED
If you have never been vaccinated for HPV, why not?
N = 490 N = 227 N = 130 N = 133
It’s necessary that Vietnamese should be educated more about the importance of HPV vaccine and offered
more preferential price policy of HPV vaccine

16. 15
4%
35%
37%
46%
74%
79%
84%
Others
Injection times
Price
Manufatured date
Origin
Quality
Safety
Total
2%
34%
38%
43%
76%
78%
86%
Under 18-25
6%
32%
35%
45%
70%
80%
80%
26-30
5%
41%
36%
49%
73%
85%
88%
31-35
4%
36%
42%
56%
74%
86%
82%
Over 36
SAFETY, QUALITY AND ORIGIN ARE TOP 3 CRITERIA
FOR CHOOSING VACCINE
Which are your criteria when choosing vaccine?
N = 1000 N = 460 N = 280 N = 140 N = 120

17. 16
17% 20% 18% 16%
9%
83% 80% 82% 84%
91%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Imported vaccine
Domestic vaccine
83% CHOOSE IMPORTED VACCINE INSTEAD OF DOMESTIC VACCINE
If you choose "origin", which one do you choose?
N = 737 N = 350 N = 196 N = 102 N = 89
Older group prefers vaccine made in foreign countries more

18. 17
3%
5%
6%
12%
13%
30%
31%
Private medicare center
Institute of Hygiene and
Epidemiology
Commune/ward hospital
Provincial Hospital
District hospital
Center for Preventive Medicine
Pasteur Institute
Total
2%
5%
8%
16%
18%
23%
28%
Under 18-25
3%
4%
5%
9%
11%
35%
33%
26-30
4%
5%
6%
9%
6%
41%
30%
31-35
1%
7%
4%
8%
8%
28%
45%
Over 36
VIETNAMESE OFTEN GOES TO PASTEUR INSTITUTE (31%) OR
CENTER FOR PREVENTIVE MEDICINE (30%) TO GET VACCINATED
Where do you often get vaccinated?
N = 1000 N = 460 N = 280 N = 140 N = 120

19. 18
15%
40%
40%
52%
Others
They don't have type I want
to be injected
Do not trust the expertise of
nurses and doctors there
Do not trust the quality of
vaccines
Total
15%
37%
45%
54%
Under 18-25
17%
40%
37%
48%
26-30
20%
44%
33%
55%
31-35
10%
47%
39%
49%
Over 36
DISTRUST OF VACCINE QUALITY IN COMMUNE/WARD HOSPITAL IS THE
MAIN REASON FOR NOT CHOOSING IMMUNIZATION SERVICES THERE
If you do not choose to get vaccinated at commune/ward hospital,
why don’t you choose that vaccine providers?
N = 1000 N = 460 N = 280 N = 140 N = 120

20. 19
17% 19% 17% 15% 15%
10% 8% 12% 15%
4%
3%
3% 4%
3% 2%
2%
3% 2%
4% 6%
3%
5% 5%
5% 3%
6%
6% 5%
5% 4%
8%
10%
7%
11% 9% 21%
10%
11%
10% 11%
10%
34%
38%
31% 32%
27%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
USA
Japan
France
Germany
Swiss
Belgium
Vietnam
Italy
Others
The same
I do not know
34% BELIEVE THAT VACCINE MADE IN USA HAS THE BEST QUALITY
According to you, which country is vaccine having the best quality made in?
21% of over 36 group believe in quality of France vaccine
N = 1000 N = 460 N = 280 N = 140 N = 120

21. 20
75% 73% 75% 78% 78%
25% 27% 25% 22% 22%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Yes
No
1 OUT OF 4 VIETNAMESE WHO GOT VACCINATED HAS
EXPERIENCED SIDE EFFECTS FROM VACCINATION
Have you ever experienced any side effects from vaccination yet?
N = 1000 N = 460 N = 280 N = 140 N = 120

22. 21
2%
6%
16%
19%
23%
26%
46%
47%
Others
Convulsions
Diarrhea
Vomit
Chills
Rash, hives
High fever
Swell at injection site
Total
2%
8%
13%
14%
19%
21%
43%
47%
Under 18-25
1%
7%
20%
27%
21%
27%
45%
44%
26-30
3%
0%
16%
19%
32%
26%
58%
61%
31-35
0%
4%
22%
19%
33%
41%
52%
37%
Over 36
SWELL AT INJECTION AREA, HIGH FEVER ARE 2 POPULAR
SYMTOMS OF SIDE EFFECTS FROM VACCINATION
If you have experienced side effects from vaccination, which
symptoms did you have?
N = 250 N = 115 N = 70 N = 35 N = 30

23. 22
22%
8%
8%
9%
10%
10%
11%
13%
13%
14%
21%
26%
28%
I don't intend to be vaccinated /
get a booster vaccine
Others
Pneumonia
Tetanus, diphtheria
Zona (Herpes Zoster)
Varicella
Meningitis
Japanese encephalitis
Hepatitis A
Measles, mumps, rubella
Flu
Hepatitis B
Cervical cancer (HPV)
Total
23%
7%
10%
10%
12%
10%
13%
14%
13%
14%
17%
22%
36%
Under 18-25
22%
9%
5%
10%
8%
12%
9%
13%
12%
15%
24%
25%
25%
26-30
22%
9%
9%
9%
12%
9%
15%
14%
16%
13%
29%
26%
20%
31-35
21%
6%
3%
3%
4%
7%
9%
12%
13%
9%
20%
38%
13%
Over 36
CERVICAL CANCER (HPV) AND HEPATITIS B ARE TOP 2 DISEASE TO
BE INTENDED TO IMMUNIZE
Do you intend to get vaccinated/ get a booster injection? If yes,
which vaccine do you intend to get?
N = 1000 N = 460 N = 280 N = 140 N = 120

24. 23
35%
43%
29% 30%
25%
45%
39%
50% 51%
48%
21% 18% 22% 19%
28%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Yes, once every 6 months
Yes, once a year
No
45% GET A PERIODIC HEALTH EXAMINATION ONCE A YEAR
Do you get a periodic health examination?
N = 1100 N = 490 N = 306 N = 163 N = 141

25. 24
46%
57%
39% 37% 35%
54%
43%
61% 63% 65%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Yes
No
54% ARE AWARE OF SCREENING SERVICES
Are you aware of cancer screening services?
N = 1100 N = 490 N = 306 N = 163 N = 141

26. 25
52%
55% 55%
50%
34%
5%
2%
4%
3%
14%
17%
17%
13% 22%
20%
27%
22%
29% 25%
33%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Total Under 18-25 26-30 31-35 Over 36
Yes, once
Yes, 2 times
Yes, 3 times
I have never used cancer
screening service
48% HAVE USED CANCER SCREENING SERVICE
If you know cancer screening services, have you ever used that service?
Older group has used cancer screening services more
N = 594 N = 265 N = 165 N = 88 N = 76

27. 26
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o Contact number: +66 96 245 3656

28. 27
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