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Table 2 Level of consensus obtained at the end of the study

From: Determination of French influenza outbreaks periods between 1985 and 2011 through a web-based Delphi method

  Number of seasons Nb of seasons with a high level of consensus for the starting bound (%) Nb of seasons with a high level of consensus for the ending bound (%) Nb of seasons with a high level of consensus for the starting and ending bound (%) Mean IQR (in weeks)
All seasons 26 20 (77) 15 (58) 12 (46) 1.8
Seasons with ILI incidence and virological data 13 10 (77) 7 (54) 5 (38) 1.8
Seasons with ILI incidence data only 13 10 (77) 8 (62) 7 (54) 1.7