Skip to main content

Table 2 Association between individual virus seroconversion and influenza like illness (ILI) during the study period (2009 to 2012)

From: Influenza in long-term Dutch travelers in the tropics: symptoms and infections

Virus Odds ratioa 95 % CI p value
A/California/007/09 H1N1pdm 6,2 2.6–14.4 0.000
A/Brisbane/59/07 1,2 0.2–9.3 0.866
A/Brisbane/10/07 3,6 1.1–11.0 0.028
A/Perth/16/09 1,8 0.5–6.2 0.354
B/Florida/4/06 1.0 [−−-] [−−-]
B/Brisbane/60/08 1.0 [−−-] [−−-]
  1. aOdds ratio of association between seroconversion with individual virus and complaining of ILI. Univariable logistic regression by virus