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. 2016 Mar 11;16:253. doi: 10.1186/s12889-016-2899-y

Table 2.

Comparison of participation between pregnant participants of G-GrippeNet and general participants of GrippeNet.fr 2014/2015

GGNET General Participants p-value
Number of participants 153 6 574
Number of weekly questionnaire 1 363 89 172
Mean number of weekly questionnaires 9 13
Median rate of participation (IQR) 78 % (34 – 96 %) 87 % (45 – 96 %) 0.37
Active participants (%) 128 (84 %) 5504 (84 %) 0.92