Table 2.
NIs’ prescription among ILI cases included between 2009 and 2013, 35188 cases seen in GPs’ consultation (French GPs’ Sentinels database) and 1854 seen in GPs’ and paediatricians’ consultation ≤ 48h after onset of symptoms (GROG network database)
| 2009/2010 | 2010/2011 | 2011/2012 | 2012/2013 | Total | ||
|---|---|---|---|---|---|---|
|
Sentinelles GPs’ database
* N=35188 |
NIs’ prescription, n (%) | 1440 (16.1) | 493 (6.5) | 402 (8.2) | 510 (4.6) | 2845 (8.8) |
| among ILI patients with at least one influenza risk factor***, n (%) | 410 (61.1) | 176 (34.5) | 146 (23.6) | 187 (19.6) | 919 (33.4) | |
| among ILI patients without any influenza risk factor***, n (%) | 991 (12.3) | 309 (4.4) | 249 (5.9) | 314 (3.2) | 1863 (6.4) | |
|
Grog GPs database
** N=894 |
NIs’ prescription, n (%) | 61 (16.8) | 15 (8.3) | 14 (11.5) | 24 (10.7) | 114 (12.8) |
| among ILI patients with at least one influenza risk factor***, n (%) | 17 (43.6) | 3 (21.4) | 6 (26.1) | 6 (25) | 32 (32) | |
| among ILI patients without any influenza risk factor***, n (%) | 27 (15.3) | 11 (6.6) | 8 (8.1) | 18 (9.3) | 64 (10.1) | |
|
Grog paediatricians’ database
** N=960 |
NIs’ prescription, n (%) | 57 (15.7) | 18 (9.2) | 16 (9.8) | 15 (6.4) | 106 (11.1) |
| among ILI patients with at least one influenza risk factor***, n (%) | 9 (50) | 5 (55.6) | 0 (0) | 0 (0) | 14 (40) | |
| among ILI patients without any influenza risk factor***, n (%) | 35 (17.2) | 13 (7.0) | 16 (10.1) | 14 (6.2) | 78 (10.1) |
*
All ILI cases seen in consultation
**
ILI cases seen in consultation ≤ 48h after onset of symptoms
***
Presence of a severe influenza risk factor was defined by patients with at least one of the following characteristics: age ≥ 65 years old, chronic underlying disease, obesity defined as BMI ≥ 40, and pregnancy