How many working days would be missed due to moderate or severe influenza pandemic in China?

BACKGROUND: Under the current situation of influenza pandemic outbreak, it is urgent to estimate the potential work days lost in China. METHOD: We used a Monte-Carlo simulation model based on the analysis framework of the FluWorkLoss 1.0 software to estimate the number of work days lost. RESULTS: Work days lost caused by caring for family members were more than that caused by one's own illness. The care of a child caused more work days missed than the care of an elderly. CONCLUSIONS: During a mild to moderate pandemic, outpatients and children need more attention. During a severe pandemic, inpatients and working adults will be the focus.