Table 6 factors associated with laboratory-confirmed influenza in patients >= 5 years, Dielmo and Ndiop cohort study, Senegal, 2013–2016 (n = 996²)

 Women

1.0

[0.73–1.30]

0.85

 Headache¹

2.74

[1.16–6.50]

0.02

 Cough

6.26

[4.41–8.91]

< 0.0001

[1.94–3.72]

< 0.0001

 Sore throat¹

2.14

[1.50–3.10]

< 0.0001

[1.20–2.60]

 Asthenia grade 0

Ref.*

 Asthenia grade 1

1.30

[0.52–3.20]

0.60

[0.36–1.50]

 Asthenia grade 2

1.41

[0.74–2.70]

0.30

[0.75–1.80]

 Asthenia grade 3

1.95

[1.10–3.52]

0.03

[1.30–2.85]

 Anorexia

1.30

[0.95–1.72]

0.11

 Myalgia¹

1.0

[0.75–1.32]

0.95

 Chills

1.0

[0.61–1.53]

0.87

 Nausea/Vomiting

0.55

[0.40–0.81]

< 0.01

 Sweats

0.72

[0.60–1.50]

0.90

 Arthralgia¹

1.0

[0.70–1.51]

0.96

 Diarrhea

0.44

[0.21–0.95]

0.04

 Nasal discharge

7.38

[5.32–10.25]

< 0.0001

[2.44–4.43]

 Abdominal pain

0.50

[0.20–1.15]

0.31

 Dyspnea

3.70

[1.55–8.80]

< 0.01