Background
Methods
Results
n 1
| % 2
| |
---|---|---|
Gender | ||
Men | 4,074 | 48.9 |
Women | 4,940 | 51.1 |
Age (in years) | ||
18–30 | 2,130 | 24.6 |
31–44 | 2,909 | 33.2 |
45–54 | 1,916 | 22.8 |
55-69 | 2,058 | 19.4 |
Educational Level | ||
No educational qualification | 989 | 11.2 |
CAP/BEP/BEPC (vocational diplomas) | 2,744 | 31.9 |
Secondary school certificate | 1,687 | 19.1 |
Higher education qualification | 3,573 | 37.8 |
Net monthly income per household | ||
<2,000 € | 2,821 | 31.0 |
2,000–2,999 € | 2,696 | 29.9 |
≥ 3,000 € | 3 311 | 37.0 |
Did not wish to share this information/ Did not know | 186 | 2.1 |
Area of residence | ||
Outside the Ile-de-France administrative district | 6,598 | 80.6 |
Ile-de-France administrative district (which includes Paris) | 2,416 | 19.4 |
Living in a couple or a stable relationship | ||
No | 2,117 | 21.9 |
Yes | 6,883 | 78.1 |
HBV endemicity in country of birth3
| ||
Low | 8,120 | 90.6 |
Intermediate | 667 | 7.1 |
High | 224 | 2.3 |
Intravenous drug use in one’s lifetime | ||
No | 8,962 | 99.4 |
Yes | 52 | 0.6 |
Total
|
9,014
|
100
|
Knowledge
Hepatitis B | HIV/AIDS | |
---|---|---|
(n = 9,014) | (n = 9,014) | |
% (95% CI) | % (95% CI) | |
Knowledge of transmission modes
1
| ||
Believing that Hepatitis B/AIDS transmission is possible: | ||
during unprotected sexual intercourse (1) | 69.7 (68.6-70.8) | 99.4 (99.2-99.6) |
through the sharing of needles while injecting drugs2 (2) | 89.9 (89.2-90.6) | 99.1 (98.9-99.3) |
from mosquito bite (3) | 26.0 (25.0-27.1) | 24.5 (23.5-25.5) |
during pregnancy (4) | 79.1 (78.1-80) | -4
|
% of correct answers to questions (1), (2) and (3)
3
| 46.5 (45.3-47.6) | 72.3 (71.3-73.3) |
% of correct answers to questions (1), (2), (3) and (4)
3
| 38.4 (37.2-39.5) | -4
|
Knowing someone in circle of family and friends who was infected
5
| ||
Yes | 21.4 (20.5-22.3) | 12.6 (11.9-13.4) |
Perhaps | - | 8.8 (8.2-9.4) |
No | 77.3 (76.3-78.2) | 78.4 (77.5-79.3) |
Did not know | 1.3 (1.1-1.6) | 0.16 (0.08-0.3) |
Perceptions
| ||
Fear of the disease (Viral hepatitis / AIDS) for oneself | ||
Very | 9.8 (9.1-10.5) | 13.4 (12.6-14.2) |
Quite | 10.5 (9.8-11.2) | 6.9 (6.3-7.4) |
Not very | 39.4 (38.3-40.5) | 24.6 (23.6-25.6) |
Not at all | 39.5 (38.4-40.6) | 55.1 (54.0-56.3) |
Did not know | 0.8 (0.6-1.0) | 0.04 (0.01-0.11) |
Perception of the risk of contracting Hepatitis B /HIV with respect to the average person | ||
Greater risk | 7.6 (7.0-8.2) | 3.8 (3.4-4.2) |
Similar risk | 53.2 (52.1-54.4) | 36.5 (35.4-37.6) |
Less risk | 29.9 (28.9-31.0) | 37.5 (36.4-38.7) |
No risk | 7.4 (6.8-8.0) | 21.9 (21.0-22.9) |
Did not know | 1.9 (1.6-2.4) | 0.3 (0.2-0.4) |
Practices
| ||
Hepatitis B /HIV screening during one’s lifetime | ||
Yes, once | 17.4 (16.6-18.3) | 31.5 (30.4-32.5) |
Yes, more than once | 10.0 (9.4-10.7) | 29.9 (28.8-31.0) |
No | 67.8 (66.7-68.8) | 38.1 (37.0-39.2) |
Did not know | 4.8 (4.3-5.2) | 0.5 (0.4-0.7) |
Hepatitis B vaccination | ||
Yes | 47.0 (45.9-48.2) | - |
No | 43.9 (42.8-45.1) | - |
Did not know | 9.0 (8.4-9.7) | - |
% | Adjusted OR | CI 95% | |
---|---|---|---|
Gender | |||
Men | 35.1 | 1 | |
Women | 41.4 |
1.3
|
1.2-1.5
|
Age (in years) | |||
18–30 | 42.6 | 1 | |
31–44 | 42.5 | 1.0 | 0.9-1.1 |
45–54 | 34.9 |
0.8
|
0.6-0.9
|
55-69 | 30.0 |
0.6
|
0.5-0.7
|
Educational level | |||
No educational qualification | 26.1 | 1 | |
CAP/BEP/BEPC (vocational diplomas) | 32.8 |
1.3
|
1.1-1.6
|
Secondary school certificate | 38.6 |
1.5
|
1.2-1.8
|
Higher education qualification | 46.2 |
2.0
|
1.6-2.4
|
Net monthly income per household | |||
<2,000 € | 35.5 | 1 | |
2,000–2,999 € | 37.1 | 1.0 | 0.9-1.2 |
≥ 3,000 € | 42.3 |
1.2
|
1.1-1.3
|
Did not wish to share this information/ Did not know | 25.4 |
0.7
|
0.4-0.96
|
Area of residence | |||
Outside the Ile-de-France administrative district | 37.4 | 1 | |
Ile-de-France administrative district (which includes Paris) | 42.2 | 1.1 | 0.99-1.2 |
Living in a couple or a stable relationship | |||
No | 39.9 | 1 | |
Yes | 38.0 |
0.9
|
0.8-0.98
|
Knowing someone in circle of family and friends who was infected | |||
No | 37.4 | 1 | |
Yes | 41.9 |
1.2
|
1.1-1.3
|
HBV endemicity in country of birth2
| |||
Low | 38.7 | 1 | |
Intermediate or high | 35.7 | 0.9 | 0.8-1.1 |
Intravenous drug use in one’s lifetime | |||
No | 38.4 | 1 | |
Yes | 29.0 | 0.8 | 0.4-1.6 |
Perceptions
% | Adjusted OR | CI 95% | |
---|---|---|---|
Gender | |||
Men | 7.7 | 1 | |
Women | 7.4 | 0.9 | 0.8-1.1 |
Age (in years) | |||
18–30 | 5.1 | 1 | |
31–44 | 8.4 |
1.7
|
1.3-2.3
|
45–54 | 10.8 |
2.2
|
1.7-2.9
|
55-69 | 5.5 | 1.0 | 0.7-1.3 |
Educational level | |||
No educational qualification | 9.8 | 1 | |
CAP/BEP/BEPC (vocational diplomas) | 7.9 |
0.7
|
0.5-0.95
|
Secondary school certificate | 5.8 |
0.6
|
0.4-0.8
|
Higher education qualification | 7.5 |
0.7
|
0.5-0.9
|
Net monthly income per household | |||
<2,000 € | 7.4 | 1 | |
2,000–2,999 € | 7.5 | 1.1 | 0.9-1.4 |
≥ 3,000 € | 7.5 | 1.1 | 0.8-1.4 |
Did not wish to share this information/ Did not know | 11.5 |
1.8
|
1.03-3.2
|
Area of residence | |||
Outside the Ile-de-France administrative district | 7.6 | 1 | |
Ile-de-France administrative district (which includes Paris) | 7.4 | 0.9 | 0.8-1.2 |
Living in a couple or a stable relationship | |||
No | 8.3 | 1 | |
Yes | 7.3 |
0.8
|
0.6-0.95
|
Knowing someone in circle of family and friends who was infected | |||
No | 6.9 | 1 | |
Yes | 9.9 |
1.5
|
1.2-1.8
|
Having a good level of knowledge about HBV transmission modes | |||
No | 7.4 | 1 | |
Yes | 7.9 | 1.1 | 0.9-1.3 |
HBV endemicity in country of birth1
| |||
Low | 7.5 | 1 | |
Intermediate or high | 8.3 | 1.1 | 0.8-1.4 |
Intravenous drug use in one’s lifetime | |||
No | 7.6 | 1 | |
Yes | 7.9 | 0.7 | 0.2-2.4 |
Screening and vaccination practices
Hepatitis B screening
HBV screening | Anti-HBV vaccination | |||||
---|---|---|---|---|---|---|
% | Adjusted OR | CI 95% | % | Adjusted OR | CI 95% | |
Gender | ||||||
Men |
27.1
|
1
| 45.1 | 1 | ||
Women |
27.8
|
0.95
| 0.9-1.1 | 48.9 |
1.2
|
1.1-1.3
|
Age (in years) | ||||||
18–30 | 26.0 | 1 | 62.3 | 1 | ||
31–44 | 32.6 |
1.3
|
1.2-1.5
| 54.5 |
0.7
|
0.6-0.7
|
45–54 | 26.5 | 1.2 | 0.97-1.4 | 36.4 |
0.3
|
0.3-0.4
|
55-69 | 21.7 | 1.1 | 0.9-1.3 | 27.4 |
0.2
|
0.2-0.3
|
Educational level | ||||||
No educational qualification | 18.2 | 1 | 33.7 | 1 | ||
CAP/BEP/BEPC (vocational diplomas) | 23.4 |
1.4
|
1.04-1.6
| 41.3 | 1.1 | 0.9-1.3 |
Secondary school certificate | 26.1 |
1.5
|
1.1-1.8
| 49.5 |
1.2
|
1.01-1.5
|
Higher education qualification | 34.2 |
1.8
|
1.5-2.3
| 54.4 |
1.5
|
1.2-1.8
|
Net monthly income per household | ||||||
<2,000 € | 25.6 | 1 | 45.8 | 1 | ||
2,000–2,999 € | 26.6 | 0.9 | 0.8-1.1 | 47.4 | 1.0 | 0.9-1.2 |
≥ 3,000 € | 30.4 | 0.9 | 0.8-1.1 | 48.2 | 1.0 | 0.9-1.2 |
Did not wish to share this information/ Did not know | 16.2 |
0.6
|
0.4-0.9
| 40.5 | 0.9 | 0.6-1.3 |
Area of residence | ||||||
Outside the Ile-de-France administrative district | 26.2 | 1 | 46.1 | 1 | ||
Ile-de-France administrative district (which includes Paris) | 32.5 |
1.2
|
1.04-1.3
| 50.9 | 1.0 | 0.9-1.2 |
Living in a couple or a stable relationship | ||||||
No | 25.4 | 1 | 48.0 | 1 | ||
Yes | 28.1 | 1.1 | 0.98-1.3 | 46.8 | 1.0 | 0.9-1.2 |
Knowing someone in circle of family and friends who was infected | ||||||
No | 23.7 | 1 | 46.5 | 1 | ||
Yes | 41.1 |
2.1
|
1.9-2.4
| 49.0 | 1.0 | 0.9-1.2 |
Having a good level of knowledge about HBV transmission modes | ||||||
No | 23.9 | 1 | 44.3 | 1 | ||
Yes | 33.6 |
1.4
|
1.3-1.6
| 51.7 | 1.1 | 0.97-1.2 |
Perception of being at greater risk of HBV infection with respect to the average person | ||||||
No | 25.6 | 1 | 45.5 | 1 | ||
Yes | 50.1 |
2.5
|
2.1-3.1
| 66.1 |
2.2
|
1.8-2.7
|
HBV endemicity in country of birth1
| ||||||
Low | 26.8 | 1 | 46.8 | 1 | ||
Intermediate | 30.1 | 1.2 | 0.9-1.4 | 47.3 | 1.1 | 0.9-1.4 |
High | 45.1 |
2.1
|
1.5-2.9
| 56.1 | 1.2 | 0.8-1.6 |
Intravenous drug use in one’s lifetime | ||||||
No | 27.4 | 1 | 47.0 | 1 | ||
Yes | 45.6 |
2.2
|
1.2-4.2
| 52.1 | 1.2 | 0.6-2.4 |
HBV screening during one’s lifetime | ||||||
No | - |
-
|
-
| 40.3 | 1 | |
Yes | 64.8 |
2.4
|
2.2-2.7
| |||
Anti-HBV vaccination | ||||||
No | 18.3 | 1 |
-
| - |
-
| |
Yes | 37.8 |
2.4
|
2.2-2.7
|