Table 3. GrippeNet.fr seasons’ descriptive results, France, 2012/13 and 2013/14.
| Parameters | Criteria | 2012/13 | 2013/14 |
|---|---|---|---|
| Week 46 2012–week 16 2013 (23 weeks) |
Week 46 2013–week 15 2014 (22 weeks) |
||
| Number of participants | - Raw | 6,046 | 5,907 |
| Number of total symptoms survey | - Raw | 77,875 | 83,455 |
| Mean number of participants per week (± standard deviation) |
- Raw | 4,987 (± 1,224) | 5,112 (± 725) |
| - First survey excludeda + episodes mergedb + m = 2 | 4,192 (± 1,039) | 4,634 (± 665) | |
| - First survey excludeda + episodes mergedb+ m = 3 | 3,942 (± 914) | 4,466 (± 605) | |
| - First survey excludeda + episodes mergedb + m = 2 + n = 0 | 2,831 (± 574) | 3,326 (± 353) | |
| - First survey excludeda + episodes mergedb + m = 2 + n = 1 | 3,568 (± 718) | 4,127 (± 452) | |
| - First survey excludeda + episodes mergedb + m = 2 + n = 2 | 3,748 (± 775) | 4,297 (± 489) | |
| - First survey excludeda + episodes mergedb + m = 2 + n = 3 | 3,839 (± 814) | 4,375 (± 512) | |
| - First survey excludeda + episodes mergedb + m = 3 + n = 0 | 2,813 (± 575) | 3,312 (± 357) | |
| - First survey excludeda + episodes mergedb + m = 3 + n = 1 | 3,520 (± 709) | 4,090 (± 455) | |
| - First survey excludeda + episodes mergedb + m = 3 + n = 2 | 3,672 (± 756) | 4,240 (± 487) | |
| - First survey excludeda + episodes mergedb + m = 3 + n = 3 | 3,740 (± 785) | 4,302 (± 506) |
m: minimum number of reports of symptoms; n: number of participation weeks around the reporting week.
a First report of each new participant is excluded.
b Influenza-like illness/acute respiratory infections (ILI/ARI) episodes experienced within 2 weeks of previous ILI/ARI episodes are considered to belong to the same illness episode.