Low parity has been considered a factor or, as it is sometimes called, "poor reproductive performance".
Conclusions: In healthy pregnant grand grand multiparous women fibrinogen levels are lower than in age-matched women with low parity.
The significant advantage of the SWT based parity space approach is the improvement of FD performance with low parity space order and an easy online realization.
While all of these features characterized women in the Paleolithic as well as modern day hunter gatherers, modern Western women have early menarche, a large gap between menarche and first birth, low parity, and relatively short lactation.
While the postponement of reproduction, low parity, and short lactation are outcomes of social, economic, and political developments that began in the nineteenth century, lowering of the age at menarche is a phenomenon that needs explanation from the evolutionary perspective.
Study design: Prothrombin time (PT), activated partial thromboplastin time (PTT), fibrinogen, d-dimer, albumin and blood lipids were prospectively determined in 50 pregnant grand grand multiparas (≥9 deliveries) and 50 age-matched pregnant women with low parity (≤3 deliveries).
Low parity mothers, with relatively younger age at delivery (<30 years), belonging to non-scheduled caste/non-scheduled tribe were more likely to seek PNC than their counterparts.
In some cases, defects in specific genes, e.g. INSL3 seem to be involved [4], but although a variety of risk factors have been reported, e.g. low birth weight, prematurity, low parity and twinning [5] [8], the aetiology remains largely unknown.
High maternal BMI, vomiting and nausea, low parity, twinning and young maternal age are risk factors considered to indicate high endogenous maternal estrogen levels [51], but previous data are not consistent.
This disproportionately excludes recent births and births of low parity.
Low parity increased RRs, as well as younger ages at first childbirth.
