The phrase "a range of pregnancy" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to various aspects or stages of pregnancy, but the phrasing is awkward and unclear.
Example: "The study examined a range of pregnancy-related issues, including nutrition and prenatal care."
Alternatives: "various aspects of pregnancy" or "different stages of pregnancy".
For example, women having the ability to determine the timing of a pregnancy can prevent a range of pregnancy complications, including gestational diabetes, high blood pressure, and placental problems, and ensure she is healthy enough for pregnancy in the first place.
Smoking in pregnancy is an established cause of a range of pregnancy complications and poor pregnancy outcomes.
This study demonstrates that weight change during the inter-pregnancy interval is strongly associated with the risk of experiencing a range of pregnancy complications in the second pregnancy.
1 Adolescent pregnancy, especially for younger adolescents, can carry increased risks of a range of pregnancy and childbirth complications due to underlying biological factors, such as gynaecological immaturity and incomplete pelvic growth.
Given the promising but inconclusive findings of a recent Cochrane review [ 110], further RCTs, especially effectiveness trials, of maternal anti-helminthic therapy reporting a range of pregnancy and infant outcomes are needed.
Inconsistent data on the association between prenatal alcohol exposure and a range of pregnancy outcomes, such as preterm birth (PTB) and small for gestational age (SGA) raise new questions.
Pregnancy with life birth in this species last on average 170 days (Thomson et al. 1992) and we observed in this population a range of pregnancies lasting from 171 to 185 days.
To estimate numbers of deaths averted by introducing medical abortion, we considered a range of possible pregnancy outcomes depending upon whether the pregnancy was intended or wanted and whether a woman sought an abortion.
As a consequence, an increasing proportion of couples are experiencing infertility and prolonged time to pregnancy as well as a range of adverse pregnancy outcomes.
Residential surrounding greenness has been associated with reduced exposure to air pollution among pregnant women (Dadvand et al. 2012b), whereas exposure to ambient air pollution during pregnancy has been associated with a range of adverse pregnancy outcomes such as low birth weight, preterm birth, and intrauterine growth retardation (Sapkota et al. 2010; Šrám et al. 2005).
Smoking in pregnancy is known to be associated with a range of adverse pregnancy outcomes, yet there is a high prevalence of smoking among pregnant women in many countries, and it remains a major public health concern.
