Sentences with word «nulliparity»

True, nulliparity confers increased risk even in the absence of abortion, but abortion is also one way by which parity is artificially reduced.

It argues that nuns «should be free to use the contraceptive pill to protect against the hazards of nulliparity» — that is, heightened cancer risk among women who do not bear children.

Preference for home birth was associated with multiparity and indecision with nulliparity (Kruskal - Wallis, P = 0.040).

Ironically, nulliparity, i.e., having no children, is associated with an increased rate of breast cancer, even in nuns, who presumably do not have abortions.

Age, education, living alone, smoking status, BMI, height, physical activity, cortisone use, use of estrogen replacement therapy, nulliparity, Charlson's comorbidity index, calcium and vitamin D supplementation, healthy dietary pattern, alcohol and total energy intake

Analysis of the variables (parity, age, socioeconomic class, ethnicity, multiple pregnancy) showed that nulliparity, age 35 or over, non-Western ethnicity, low socioeconomic class, and multiple pregnancies were more prevalent among women at high risk in secondary care.

We also reported positive associations between breast density and nulliparity and the duration of hormonal contraceptive use, proxies of higher cumulative estrogen exposure to breast tissue (6, 7, 9), among women ages 25 to 29 years (33).

Reproductive and menstrual factors (e.g., nulliparity, late menopause, and late first pregnancy; ref.