Table 1.
Characteristics of family members of all families in Norway with at least one child and one parent, in which at least one family member tested positive for SARS-CoV-2 in a PCR test in 2020
| All (N = 26,991) |
Index (N = 7548) |
Non-index (N = 19,443) |
|
|---|---|---|---|
| Parents | 12,184 | 4964 | 7219 |
| Sex | |||
| Mother | 7145 | 3083 | 4062 |
| Father | 5038 | 1881 | 3157 |
| Age groups (years) | |||
| ≤30 | 747 | 458 | 289 |
| 31–40 | 3612 | 1767 | 1845 |
| 41–50 | 5221 | 1894 | 3327 |
| ≥50 | 2603 | 845 | 1758 |
| Children | 14,808 | 2584 | 12,224 |
| Sex | |||
| Daughter | 7226 | 1298 | 5928 |
| Son | 7582 | 1286 | 6296 |
| Age groups | |||
| ≤6 | 3631 | 200 | 3431 |
| 7–12 | 4352 | 517 | 3835 |
| 13–16 | 3575 | 781 | 2794 |
| 17–20 | 3250 | 1086 | 2164 |
| Members in family | |||
| 2 | 2854 | 1427 | 1427 |
| 3 | 7047 | 2349 | 4698 |
| 4 | 9412 | 2353 | 7059 |
| 5 | 5256 | 1043 | 4213 |
| 6 or more | 2422 | 376 | 2046 |