Suchergebnisse

ObjectiveManitoba has one of the highest incarceration rates among Canadian provinces, and because of Canada's racist and colonial policies, the number of Métis women in custody is disproportionately high. In this study, we examined birth outcomes among Métis and all other Manitoba women who were incarcerated while pregnant.
ApproachUsing linked administrative health and justice system data, we developed a 2004-2017 cohort of mother-infant dyads with a live birth (n= mothers; n= infants). We identified all Métis mother-infant dyads, and then divided them into 3 mutually exclusive groups: a) prenatal incarceration; b) post-natal incarceration; c) no incarceration. We developed matched comparison groups for each exposure based on Métis identity, maternal age, geography and income, and, after adjusting for other potentially confounding variables (e.g., maternal age, maternal mental health, and socioeconomic factors), we examined risk differences in birth outcomes among Métis women and infants between exposure groups.
ResultsThe cohort included n=534 mothers who were incarcerated while pregnant (a), n=1,677 mothers incarcerated postnatally (b), and n=14,084 mothers never incarcerated (c). When we compared prenatal vs postnatal incarceration (a vs b), we found that women incarcerated during the prenatal period were more likely to have a low birth weight infant (RD: 4.2, 95% CI: 3.0, 5.4), preterm birth (RD: 5.1, 95% CI: 3.7, 6.5) or Caesarean birth (RD: 5.5, 95% CI: 3.8, 7.1) and were less likely to have a large-for-gestational-age infant (RD: -3.8, 95% CI: -5.1, -2.5) or to initiate breast feeding (-3.4, 95% CI: -5.5, -1.3). In the prenatal vs no incarceration comparison (a vs c), the same outcomes were statistically significant as above; however, the risk differences were even more pronounced.
ConclusionPrenatal incarceration is associated with poor birth outcomes for all mothers and infants in Manitoba; however, Métis women and children are disproportionately affected, further perpetuating inequities they may already experience. Canadians must acknowledge the harms of racist policies and practices, and work to support the health and well-being of Métis people.