Contact with pandemic (H1N1) 2009–infected colleagues (aOR 2.5, 95% CI 0.9–6.6) and larger household size (aOR 1.2, 95% CI 1.0–1.4) were of borderline significance.
← all excerpts
Risk factors for pandemic (H1N1) 2009 virus seroconversion among hospital staff, Singapore.
1
—
—