|
Symptoms
|
Vaccinated
|
Not vaccinated
|
Difference
|
|---|
| |
N
|
%
|
N
|
%
|
p-value
|
|---|
|
Nasal discharge
|
43
|
15.1
|
84
|
14.8
|
0.02
|
|
Fatigue
|
36
|
12.6
|
68
|
12.0
|
0.04
|
|
Cough
|
35
|
12.3
|
61
|
10.7
|
0.01
|
|
Headache
|
28
|
9.8
|
62
|
10.9
|
0.4
|
|
Sneezing
|
35
|
12.3
|
66
|
11.6
|
0.04
|
|
Sore throat
|
23
|
8.1
|
65
|
11.4
|
0.7
|
|
Muscle aches or joint pain
|
26
|
9.1
|
48
|
8.4
|
0.08
|
|
Chills
|
22
|
7.7
|
36
|
6.3
|
0.05
|
|
Other symptoms
|
9
|
3.2
|
20
|
3.5
|
0.7
|
|
Fever
|
9
|
3.2
|
20
|
3.5
|
0.7
|
|
Ear pain
|
7
|
2.5
|
21
|
3.7
|
0.7
|
|
Chest discomfort
|
6
|
2.1
|
9
|
1.6
|
0.3
|
|
Diarrhea
|
3
|
1.1
|
5
|
0.9
|
0.5
|
|
Itch
|
2
|
0.7
|
4
|
0.7
|
0.8
|
|
Vomiting
|
1
|
0.4
|
0
|
0.0
|
0.1
|
|
Symptoms N/%
|
285
|
100
|
569
|
100
| |
|
N
|
65
|
65
|
170
|
170
| |
- Note the differential symptom presentation in participants vaccinated or not vaccinated against pdmH1N1. P values below 0.05 are indicated in bold.
