COBRA: Puberty
| Age | 2 – 18 years (mean 11 years) | ||
|---|---|---|---|
| Year | 2009 – ongoing | ||
| Wave | Survey 1 (completed 1 week before Clinic Visit 1) |
Clinic Visit 1/Survey 2 | Clinic Visit 2 (1 week after Clinic Visit 1) |
| Puberty stage | P:SDV | O:TANNER | |
Featured measurements
TANNER: The Tanner StagesLegend
| A | = Administration report abstraction |
| C | = Index child report (reporting on others) |
| L | = Linkage (to other databases) |
| M | = Medical records data abstraction |
| O | = Observation/direct assessment |
| N | = Nurse report |
| P | = Parent/primary caregiver report |
| Pe | = Peer report |
| S | = Self report |
| T | = Teacher report |
| X | = Undefined |
| X BF | = Pertaining to biological father |
| X BM | = Pertaining to biological mother |
| X C | = Pertaining to index child |
| X F | = Pertaining to father |
| X Fam | = Pertaining to family |
| X G | = Pertaining to grandparent(s) |
| X M | = Pertaining to mother |
| X P | = Pertaining to parent(s) |
| X Pa | = Pertaining to partner |
| X Pe | = Pertaining to peers |
| X Pr | = Pertaining to primary caregiver |
| X Si | = Pertaining to sibling(s) |