Publications by authors named "Nancy Luke"

Modernization theory posed gender ideology as a unidimensional continuum ranging from "traditional" to egalitarian with egalitarianism increasing as societies progress. Recent research replaces a unidimensional view with multidimensionality, but other modernization remnants remain. We tackle such remnants by examining gender ideologies and their socioeconomic correlates in Tamil Nadu, an Indian context often labeled "traditional.

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South Asian children are among the most severely malnourished worldwide. One prominent hypothesis is that open defecation in the local area exposes children to human fecal pathogens that can cause diarrhea and malnutrition. Much of the existing research uses district-level measures of open defecation, which could mask important local-area variation.

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A wealth of demographic research has explored the determinants of sex ratios at birth, but few studies have considered the role of foetal loss (spontaneous abortion), in producing feminine sex ratios. One challenge is measuring the occurrence of foetal loss, which is difficult to recognize and report in survey research. This study uses the length of the birth interval as a proxy for foetal loss; foetal loss restarts the clock on time to conception and lengthens the birth interval.

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This study examined the role of women's political leadership at the community level in China, a context that has experienced recent political and socioeconomic change and has a distinctive rural-urban divide. Drawing on longitudinal data from the China Family Panel Studies (N range = 40,918-52,406 person-year observations), we found that female community directors outnumbered male directors in urban China but were much less common in rural areas. Female community directors had higher levels of human capital regardless of rural or urban location.

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Non-parental family members are understudied but important brokers of family social capital, especially in contexts without a nuclear-family norm. We used rich time diary data from a sample of 1568 South Indian adolescents to examine the relationships between any time spent with parents, parents' residency status, and the time spent with non-parental family members. We found that adolescents with at least one non-resident parent spent significantly more time with siblings, on average, when compared to adolescents with resident parents.

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There is limited empirical evidence of the health effects of war-related violence on child nutritional status. Using unique micro-level data from Iraq, we create measures of cumulative exposure to violence since conception for children ages two to five based on their date of birth and geographic location. We examine the relationship between height-for-age z-scores, a measure of chronic malnutrition, and four indicators of violence in a regression framework, adjusting for potential confounders and trends.

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Objective: This study investigates the association between men's economic dependency during midlife and allostatic load, an indicator of chronic stress, and how this relationship varies with men's gender ideology.

Background: Women are primary breadwinners in almost a third of heterosexual couples in the U.S.

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Parenting is emotionally demanding and highly gendered. We use data from the American Time Use Survey to examine mothers' and fathers' momentary affect during childcare activities. We observe a gender imbalance in the emotional rewards of childcare: fathers report more happiness, less stress, and less tiredness than mothers.

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Background: Malnutrition among children is one of the most pressing health concerns middle- and low-income countries face today, particularly those in Sub-Saharan Africa and South Asia. Early-life malnutrition has been shown to affect long-term health and income. One hypothesized channel linking early-life malnutrition and long-term outcomes is cognitive development.

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Introduction: Standard survey measures of fertility preferences, such as the desire for and preferred timing of future births, do not capture the complexity of individuals' preferences. New research focuses on additional dimensions of emotions and expectations surrounding childbearing. Few quantitative studies, however, consider the influence of all three dimensions of fertility preferences concurrently.

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Article Synopsis
  • Tuberculosis (TB) patients in Vellore, India, face significant delays and high out-of-pocket costs before starting treatment, often exceeding their household income.
  • A study of 880 newly diagnosed adult pulmonary TB patients found that 65% initially sought care at private health facilities, which contributed to increased medical expenses and delays in treatment.
  • Factors like being under 40 years old and having diabetes were linked to higher costs and longer waits for treatment, emphasizing the need to direct patients to public health centers as a first option for care.
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The authors tested theories of housework among tea plantation workers in India, where women comprise the main part of the workforce and are breadwinners in their families. Analysis of 49 semistructured interviews and survey data from 3,181 female workers revealed that although women were mainly responsible for domestic labor, more than half of husbands usually or sometimes helped their wives with cooking, fuel wood collection, and child care. The analyses revealed a curvilinear relationship between husbands' earnings share and their participation in each task, supporting theories of bargaining and gender display.

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Rural-to urban migration is increasingly common among youth and could affect sexual activities. We use life history calendar data collected in Kisumu, Kenya, to investigate how the timing and number of rural-to-urban moves are associated with premarital pregnancy. Among sexually experienced young women aged 18-24 (N=226), 39 percent have experienced a premarital pregnancy and 60 percent experienced a move in the last 10 years.

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Migration during the formative adolescent years can affect important life-course transitions, including the initiation of sexual activity. In this study, we use life history calendar data to investigate the relationship between changes in residence and timing of premarital sexual debut among young people in urban Kenya. By age 18, 64 percent of respondents had initiated premarital sex, and 45 percent had moved at least once between the ages of 12 and 18.

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Transactional sex, or the exchange of money and gifts for sexual activities within nonmarital relationships, has been widely considered a contributing factor to the disproportionate prevalence of HIV/AIDS among young women in sub-Saharan Africa. This study applied social exchange theory to premarital relationships in order to investigate the linkages between a variety of young women's resources-including employment and material transfers from male partners-and sexual behaviors. Data on the first month of premarital relationships (N=551 relationships) were collected from a random sample of young adult women ages 18-24 in Kisumu, Kenya, using a retrospective life history calendar.

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Most survey data on sexual activities are obtained via face-to-face interviews, which are prone to misreporting of socially unacceptable behaviors. Demographers have developed various private response methods to minimize social desirability bias and improve the quality of reporting; however, these methods often limit the complexity of information collected. We designed a life history calendar-the Relationship History Calendar (RHC)-to increase the scope of data collected on sexual relationships and behavior while enhancing their quality.

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To date, research on the link between poverty and unsafe sexual behaviors has utilized limited measures of socioeconomic status and has overlooked key dimensions of poverty at the individual level. This study explored how various dimensions of socioeconomic status are associated with inconsistent condom use and how these associations vary by gender. We analyzed unique life history survey data from 261 young men and women in Kisumu, Kenya, and conducted analyses based on 959 person-months in which respondents had been sexually active in nonmarital relationships.

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Much research attention has been devoted to community context and health. Communities are often defined as residential spaces, such as neighborhoods, or as social groupings, such as caste in India. Using data from a group of tea estates in South India, we attempt to address important methodological challenges in the identification of neighborhood effects on child health.

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Community-based distribution of family planning services is particularly appropriate for South Asia, which has hard-to-reach rural populations. In Uttar Pradesh (UP), India, local status hierarchies of gender, caste, and generation shape the nature of relationships that community-based distributors (CBDs) create with their clients. In this case study of an "ideal" distributor, we uncover the conflicting expectations that many CBDs experience: to comply with project objectives without violating local social norms that limit interactions across status boundaries.

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Economic globalization will give many women in developing countries access to steady and relatively remunerative employment for the first time, potentially shifting bargaining power within their households and changing the choices that are made for their children. This paper exploits a unique setting - a group of tea plantations in South India where women are employed in permanent wage labor and where incomes do not vary by caste - to anticipate the impact of globalization on mobility across social groups in the future. The main result of the paper is that a relative increase in female income weakens the family's ties to the ancestral community and the traditional economy, but these mobility enhancing effects are obtained for certain historically disadvantaged castes alone.

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Research on concurrent sexual partnerships is hindered by lack of accurate partnership data. Using unique life-history calendar data from a population-based sample of youths aged 18-24 in urban Kenya, we estimated the prevalence and correlates of concurrency. In the sixth month before the survey, 3.

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Background: HIV counseling and testing is considered an important component of HIV prevention and treatment. This paper examines the characteristics of young males and females at the time of first reported HIV test, including the influence of recent sexual partnerships, and investigates how HIV testing and the cumulative number of tests are associated with sexual behaviors within six months of testing.

Methods: The study uses data from a random sample of youth aged 18-24 years living in Kisumu, Kenya, who were interviewed using a 10-year retrospective life history calendar.

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Migrants form nonfamilial ties in urban destinations, which could compete with origin families for a share of remittances. A framework of competing commitment predicts that new relationships affect remittances depending on the extent to which they substitute for the benefits provided by origin families. Analyses of data from urban migrants in Kenya show that serious nonmarital sexual partners substitute for psychosocial support from the rural family and that material transfers migrants give to these partners significantly reduce remittances.

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The southern Indian state of Tamil Nadu has experienced a dramatic decline in fertility, accompanied by a trend of increased son preference. This paper reports on findings from qualitative interviews with women in rural villages about their fertility decision-making. Specifically addressed are the reasons behind increasing son preference and the consequences of this change.

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Many observers believe that wealthy men play a disproportionate role in the continuing spread of HIV/AIDS infection in sub-Saharan Africa through their involvement in informal exchange relationships, where money and gifts (referred to as "transfers") are given to a range of nonmarital sexual partners. In this case, wealthier men are riskier sexual partners because they can afford to give larger transfers, which have been found to be negatively associated with condom use. Alternatively, wealthier men might have greater incentives to practice safe sex at later stages of the epidemic or wealthier men might match with female partners who have particularly strong preferences for condom use.

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