| |
N (%)
|
OR [95 % CI]a
|
p-value
|
ORa [95 % CI]**
|
p-value
|
ORa [95 % CI]***
|
p-value
|
|---|
|
Total of active participants
|
128/153 (84 %)
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Age, years
|
|
< 35
|
60/74 (82 %)
|
1
|
0.32
|
-
|
-
|
-
|
-
|
|
35 +
|
67/77 (87 %)
|
1.56[0.65–3.88]
| |
-
| |
-
| |
|
Educational Level
|
|
Less than High school
|
11/16 (69 %)
|
1
|
0.09
|
1
|
0.15
|
1
|
0.13
|
|
High school or more
|
116/135 (86 %)
|
2.77[0.80–8.59]
| |
2.41[0.68–7.68]
| |
2.52[0.70–8.11]
| |
|
Occupation
|
|
Professional
|
28/32 (88 %)
|
1
|
0.09
|
1
|
0.13
|
1
|
0.19
|
|
Office work
|
56/62 (90 %)
|
1.33[0.32–5.05]
| |
1.41[0.34–1.61]
| |
1.21 [0.28–4.75]
| |
|
Other
|
44/58 (76 %)
|
0.45[0.12–1.40]
| |
0.51[0.13–1.61]
| |
0.53 [0.14–1.69]
| |
|
Pregnancy trimester
|
|
1st & 2nd
|
72/87 (83 %)
|
1
|
0.68
|
-
|
-
|
-
|
-
|
|
3rd
|
52/61 (85 %)
|
1.20[0.50–3.06]
| |
-
| |
-
| |
|
Parity
|
|
0
|
63/73 (86 %)
|
1
|
0.49
|
-
|
-
|
-
|
-
|
|
≥ 1
|
65/79 (82 %)
|
0.74[0.30–1.77]
| |
-
| |
-
| |
|
Chronic disease
|
|
No
|
120/142 (85 %)
|
1
|
0.71
|
-
|
-
|
-
|
-
|
|
Yes
|
8/10 (80 %)
|
0.73[0.17–5.10]
| |
-
| |
-
| |
|
Previous participation to GrippeNet.fr
|
|
No
|
86/107 (80 %)
|
1
|
0.03
|
-
|
-
|
1
|
0.10
|
|
Yes
|
42/45 (93 %)
|
3.41[1.12–15.05]
| |
-
| |
2.93 [0.90–13.27]
| |
-
aUnivariate analysis
- **Multivariate analysis including all factors associated with active participation in univariate analysis (p < 0.2). (Model 1)
- ***Multivariate analysis including all factors associated with active participation in model 1 (p < 0.05) + previous participation to GrippeNet.fr
