influenza: An acute viral infection of the respiratory tract, occurring in isolated cases, in epidemics, or in pandemics; it is caused by serologically different strains of viruses (influenzaviruses) designated A, B, and C, has a 3-day incubation period, and usually lasts for 3 to 10 days. It is marked by inflammation of the nasal mucosa, pharynx, and conjunctiva; headache; myalgia; often fever, chills, and prostration; and occasionally involvement of the myocardium or central nervous system.
Filter registries Inpat., Oupat., Death
Check pre-conditions None
Include endpoints None
Check conditions None
Apply sex-specific rule None
J10_INFLUENZA
Extra metadata
List of similar endpoints to
All influenza
based on the number of shared cases.
Broader endpoints:
Narrower endpoints:
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 5192 | 2298 | 2894 |
| Unadjusted prevalence (%) | 2.00 | 1.56 | 2.56 |
| Mean age at first event (years) | 50.31 | 53.85 | 47.49 |
| Follow-up | Absolute risk | HR [95% CI] | p | N |
|---|---|---|---|---|
| 1998–2019 | 0.05 | 3.97 [2.91, 5.41] | 2.9e-18 | 560 |
| 15 years | 0.03 | 4.87 [3.65, 6.51] | 1.1e-26 | 521 |
| 5 years | - | - | - | - |
| 1 year | - | - | - | - |
Index endpoint: J10_INFLUENZA – All influenza
GWS hits: 0
before All influenza
after All influenza
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