Canada’s forced birth travel: towards feminist indigenous reproductive mobilities

ABSTRACT

The mandatory travel for birth experienced by Indigenous women living in rural and remote areas of Canada is examined using an emergent lens of Indigenous reproductive mobilities. Current evacuation practices are contextualized within the historic and ongoing systems of oppression experienced by Indigenous people in Canada. Indigenous feminist and decolonial theoretical approaches are used to outline one way in which Indigenous women counter settler colonialism to assert sovereignty over their birth experiences – through the resurgence of culturally-based doulas or birth workers. A further contribution of these analyses is the inclusion and centering of the voices and experiences of those previously neglected within this particular body of scholarship, shifting the power relations underpinning reproductive mobilities.     

屈原生年辨惑

《离骚》首段自叙是我们推断屈原生年的重要根据。“摄提”应是指岁星,“孟陬”指孟春陬月,日在营室陬訾,为夏历正月。通过对有关问题的辨析,屈原当是生于公元前351年夏历正月初四（或初五）。     

Race/ethnic differences in respiratory problems among a nationally-representative cohort of young children in the United States

Using data from a nationally-representative cohort of young children in the United States, we ask the following: (1) Are there race/ethnic and birth weight differentials in the likelihood of developing respiratory problems by age three in a nationally representative birth cohort? (2) To what extent does birth weight, vis-á-vis other key sociodemographic risk factors, mediate race/ethnic differentials in reported respiratory problems? (3) Does the effect of birth weight on respiratory problems risk differ by race? We find that non-Hispanic black children are 1.7 times as likely as non-Hispanic white children to be reported to have respiratory problems by age three, while the risk for Hispanic children is similar to that of non-Hispanic white children. Birth weight is also very strongly related to respiratory problem risk. Specifically, children born at very low weights (500–1499 g) have four times the odds of having respiratory problems of heavier children. Statistical controls for birth weight decrease the black-white differential by about 20%, while additional controls for sociodemographic factors reduce the race differential by an additional 35%. Finally, the net effect of birth weight is different for black and white children: whereas birth weight affects the risk of respiratory problems for black children only at low weights (<1500 g), it remains an important predictor of excess risk for white children up to 3500 g.

     

An age–period–cohort analysis of cancer incidence among the oldest old,Utah 1973–2002

We used age–period–cohort (APC) analyses to describe the simultaneous effects of age, period, and cohort on cancer incidence rates in an attempt to understand the population dynamics underlying their patterns among those aged 85+. Data from the Utah Cancer Registry (UCR), the US Census, the National Center for Health Statistics (NCHS), and the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) programme were used to generate age-specific estimates of cancer incidence at ages 65–99 from 1973 to 2002 for Utah. Our results showed increasing cancer incidence rates up to the 85–89 age group followed by declines at ages 90–99 when not confounded by the separate influences of period and cohort effects. We found significant period and cohort effects, suggesting the role of environmental mechanisms in cancer incidence trends between the ages of 85 and 100.     

Women's birth expectations,are they fulfilled? Findings from a longitudinal Swedish cohort study

BackgroundThe importance of women's expectations on the experience of birth has shown contradictory results regarding fulfilment. The aim of this study was to describe pregnant women's expectations of birth and to investigate if these expectations were fulfilled. An additional aim was to determine if unfulfilled expectations were related to the mode of birth, use of epidural and the birth experience.MethodsThis research investigated a prospective regional cohort study of 1042 Swedish-speaking women who completed a questionnaire about birth expectations in late pregnancy and were followed up with two months after birth. Five areas were under study: support from partner, support from midwife, control, participation in decision making and the midwife's presence during labour and birth. An index combining expectations and experiences was created.ResultsCertain background characteristics were associated with expectations as well as experiences. Statistically significant differences were shown between expectations and experiences in support from midwife (mean 3.41 vs 3.32), support from partner (mean 3.70 vs 3.77), and midwife's presence (mean 3.00 vs 3.39). Experiences ‘worse than expected’ regarding decision making and control were associated with modes of birth other than vaginal and four out of five areas were associated with a less positive birth experience.ConclusionSome women had high birth expectations of which some were fulfilled. An expectation on support from the midwife was less likely to be achieved, while support from partner and the midwives’ presence were fulfilled. If the woman's expectations were not fulfilled, e.g. became ‘worse than expected’ this was associated with a less positive overall birth experience as well as with instrumental or surgical mode of birth.     

福建省出生性别比：现状，原因与对策

福建省出现的较为严重的出生性别比失衡现象是多种因素综合作用的结果。由于传统文化、现实生产力和社会保障制度的长期性,因此,只有采取行政的、法制的手段,加大对非法胎儿性别鉴定、非法终止妊娠行为的打击力度,才可能在短时期内降低福建省出生人口性别比偏高的现状。     

Why have relative rates of class mobility become more equal among women in Britain?

In a previous paper it has been shown that across three cohorts of men and women born in Britain in 1946, 1958 and 1970 a gender difference exists in regard to relative rates of class mobility. For men these rates display an essential stability but for women they become more equal. The aim of the present paper is to shed light on the causes of this trend—or, that is, of increasing social fluidity—among women. We begin by considering a refined version of the perverse fluidity hypothesis: that is, one that proposes that part‐time work leads to increasing downward worklife mobility among women that also entails downward intergenerational mobility and thus promotes greater fluidity. We do in fact find that the increase in fluidity is very largely, if not entirely, confined to women who have had at least one period of part‐time work. However, a more direct test of the hypothesis is not supportive. We are then led to investigate whether it is not that part‐time working itself is the crucial factor but rather that women who subsequently work part‐time already differ from those who do not at entry into employment. We find that eventual full‐ and part‐timers do not differ in their class origins nor, in any systematic way, in their educational qualifications. But there is a marked and increasing difference in the levels of employment at which they make their labour market entry. Eventual part‐timers are more likely than eventual full‐timers to enter in working‐class positions, regardless of their class origins and qualifications. Insofar as these women are from more advantaged origins, they would appear not to seek to exploit their advantages to the same extent as do full‐timers in order to advance their own work careers. And it is, then, in the downward mobility accepted by these women—who increase in number across the cohorts—that we would locate the main source of the weakening association between class origins and destinations that is revealed among women at large.     

Levels and patterns of internal migration in Europe: A cohort perspective

Europe displays important variations in the level of internal migration, with a clear spatial gradient of high mobility in northern and western Europe but lower mobility in the south and east. However, cross-national variation in levels of internal migration remains poorly understood, because it is analysed almost exclusively using cross-sectional data and period measures. This paper seeks to advance understanding of cross-national variation in migration levels in 14 European countries by drawing on a recently proposed suite of migration cohort measures, coupled with internationally comparable retrospective residential histories. It shows that differences in migration levels are mainly attributable to variation in the extent of repeat movement, which is underpinned by the differences in mean ages at first and last move that together delineate the average length of migration careers. Cohort analysis provides a robust foundation for exploring the demographic mechanisms underpinning variation in migration levels across countries and over time.     

Self-Consistency Estimation of Distributions Based on Truncated and Doubly Censored Survival Data with Applications to AIDS Cohort Studies

Gomez and Lagakos (1994) propose a nonparametric method for estimating the distribution of a survival time when the origin and end points defining the survival time suffer interval-censoring and right-censoring, respectively. In some situations, the end point also suffers interval-censoring as well as truncation. In this paper, we consider this general situation and propose a two-step estimation procedure for the estimation of the distribution of a survival time based on doubly interval-censored and truncated data. The proposed method generalizes the methods proposed by DeGruttola and Lagakos (1989) and Sun (1995) and is more efficient than that given in Gomez and Lagakos (1994). The approach is based on self-consistency equations. The method is illustrated by an analysis of an AIDS cohort study.