Pregnancy research paper

In contrast, very few studies have demonstrated any effects of anxiety on LBW, with rare exceptions [ 30 ]. By controlling for a variety of social and biological factors such as neighborhood socioeconomic status, marital status of mother, residential mobility, family structure changes, and mental healthand the use of a strong statistical design—propensity score matching with a large population-based dataset—this study aims to determine whether teenage pregnancy is more strongly predicted by having an older sister who had a teenage pregnancy or by having a mother who bore her first child before age Methods Setting The setting of this study, Manitoba, is generally representative of Canada as a whole, ranking in the middle for several health and education indicators [ 1213 ].

Symptoms typically show linear or dose—response associations with outcomes such as preterm birth PTBlow birth weight LBWor infant abnormalities. Psychiatric research on pregnancy focuses mostly on diagnosable mental disorders, primarily anxiety, and depressive disorders [ 23 ] and somewhat on posttraumatic stress disorder following adverse life events or childbirth experiences.

The cohort consists of women who were born in Manitoba between April 1, and March 31,stayed in the province until at least their 20th birthday, had at least one older sister, and had no missing values on key variables.

Together, the evidence and developing consensus that biological and behavioral mechanisms explain these findings lay the groundwork for a next era of psychiatric and collaborative interdisciplinary research on pregnancy.

causes of teenage pregnancy

Our work on human pregnancy and its disorders ranges from basic biomedical laboratory research through to clinical studies, treatment trials and public health initiatives. For example, unemployment and crowding predicted 2.

Level 3. Summary of guidelines for exercise during pregnancya A pregnant woman with no absolute or relative contraindications to exercise should be advised to 1. Many of these women have pregnancies troubled by complications such as miscarriage, pre-eclampsia, fetal growth restriction, gestational diabetes and preterm labour.

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Exercise in Pregnancy