| Variables |
1983 |
1984 |
1985 |
1986 |
1988 |
1990 |
1992 |
1994 |
1995 |
1996 |
1998 |
2000 |
2002 |
2006 |
2010 |
| Wave |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
| Age |
4-8 mths |
1-2 yrs |
2-3 yrs |
3–4 yrs |
5–6 yrs |
7–8 yrs |
9-10 yrs |
11-12 yrs |
12-13 yrs |
13-14 yrs |
15-16 yrs |
17-18 yrs |
19-20 yrs |
23-24 yrs |
27-28 yrs |
| Puberty onset |
|
|
|
|
|
|
|
|
P:SDV |
P:SDV |
|
|
|
|
|
Featured measurements
SDV: Study Devised Variable
Legend
| 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) |
