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Table 4 Mean time delay in data dissemination in eDEWS

From: Assessment of electronic disease early warning system for improved disease surveillance and outbreak response in Yemen

Year Number of published Bulletin Delay in days Mean Std. Deviation
Minimum Maximum
2013 32 3 9 4.06 1.242
2014 50 0 10 2.80 1.654
2015 46 0 5 0.15 0.788
2016 49 5 30 9.55 4.912
2017 48 3 22 9.00 4.048