Number of pupils ladies old 45–forty two age ever endured
Sources: Abdominal muscles, (1963, 1973), Australian Yearbook (Catalogue Zero. 1301.0); Australian Institute out-of Health insurance and Passions, (2021), Australia’s moms and dads and you can infants 2019-research dining tables (Dining table step one.2); Lancaster, Huang, & Pedisich, (1994), Australia’s parents and you may babies 1991 (Perinatal statistics show zero.1); Rules & Sullivan, (2004), Australia’s parents and you will kids 2001; Li, Zeki, Hilder, & Sullivan, (2013), Australia’s moms and dads and you will babies 2011
