Table 1.
Description of primary care series
| Pediatric population | Positive cases | COVID-19 prevalence (%) | Positive cases participatig in the survey | Respondents (%) | Symptomatic during acute infection (%) | |
|---|---|---|---|---|---|---|
| Northern Italy | 12,303 | 653 | 5.3 | 412 | 63.1 | 172 (41.7) |
| Piedmont | 5303 | 134 | 2.5 | 116 | 86.6 | 54 (46.5) |
| Liguria | 4470 | 399 | 8.9 | 247 | 61.9 | 84 (34) |
| Lombardy | 1100 | 40 | 3.6 | 38 | 95 | 28 (73.7) |
| Emilia-Romagna | 1430 | 80 | 5.6 | 11 | 13.8 | 6 (54.6) |
| Central Italy | 3320 | 81 | 2.4 | 72 | 88.9 | 32 (44.4) |
| Lazio | 3320 | 81 | 2.4 | 72 | 88.9 | 32 (44.4) |
| Southern Italy and Sardinia | 6040 | 555 | 9.2 | 145 | 26.1 | 26 (17.9) |
| Puglia | 3070 | 90 | 2.9 | 58 | 64.4 | 16 (27.6) |
| Calabria | 1180 | 428 | 36.3 | 53 | 12.4 | 3 (5.7) |
| Sardinia | 1790 | 37 | 2.1 | 34 | 91.9 | 7 (20.6) |
| Total | 21,663 | 1289 | 6% | 629 | 49% | 230 (36.6%) |