MAAS | Greater Manchester, England, UK | 1995–1997 | 3, 5, 8, 11, 15 | 1185 |
BAMSE | Stockholm county, Sweden | 1994–1996 | 1, 2, 4, 8, 12, 16 | 4089 |
PIAMA | North, west and central areas, the Netherlands | 1996–1997 | Annually, birth until age 8, 11, 14 | 3963 |
GINI/LISA South | Munich, Germany | 1997–1999/1995–1998 | Birth, 0.5#, 1, 1.5#, 2, 3¶, 4, 6, 10, 15 | 4414 |
GINI/LISA North | Wesel, Germany | 1997–1999/1995–1998 | Birth, 0.5#, 1, 1.5#, 2, 3¶, 4, 6, 10, 15 | 3390 |