Social life factors affecting the mortality, longevity, and birth rate of total Japanese population: effects of rapid industrialization and urbanization

To expand upon the findings that lower mortality was found in Japanese urban areas in contrast to the Western model where in the US and Britain the risk of death was higher in metropolitan areas and conurbations, 22 social life indicators are examined among 46 prefectures in Japan in terms of their effect on age specific mortality, life expectancy, and age adjusted marriage, divorce, and birth rates. The effects of these factors on age adjusted mortality for 8 major working and nonworking male populations, where also analyzed. The 22 social life factors were selected from among 227 indicators in the system of Statistical Indicators on Life. Factor analysis was used to classify the indicators into 8 groups of factors for 1970 and 7 for 1975. Factors 1-3 for both years were rural or urban residence, low income and unemployment, and prefectural age distribution. The 4th for 1970 was home help for the elderly and for 1975, social mobility. The social life indicators were classified form 1 to 8 as rural residence in 1970 and 1975, urban residence, low income, high employment, old age, young age, social mobility, and home help for the elderly which moved from 8th place in 1970 to 1st in 1975. Between 1960-75, rapid urbanization took place with the proportion of farmers, fishermen, and workers declining from 43% in 1960 to 19% in 1975. The results of stepwise regression analysis indicate a positive relationship of urban residence with mortality of men and women except school-aged and middle-aged women, and the working populations, as well as life expectancy at birth for males and females and ages 20 and 40 years for males. Rural residence was positively associated with the male marriage rate, whereas the marriage rate for females was affected by industrialization and urbanization. High employment and social mobility were positively related to the female marriage rate. Low income was positively related to the divorce rate for males and females. Rural residence and high employment were positively related to the birth rate. The birth rate is higher in rural areas. Mortality of professional, engineering, and administrative workers was slightly lower than the total working population, while sales workers, those in farming, fishing, and forestry, and in personal and domestic service had significantly higher mortality. The mortality of the nonworking population was 6-8 times higher than sales, transportation, and communication, and personal and domestic service as well as the total population.     

Black mothering,paid work and identity

Recent figures suggest that in Britain today, 77.3% of black women are engaged in full-time paid work, a figure which has remained fairly consistent since the introduction of statistical data assessing the work activity of African-Caribbean women from post-war years (CRE 1997). The study addresses the extent to which black women's high work rate derives from a combination of historical cultural and structural economic factors. Historical and cultural, because the experiences of slavery, colonialism and economic migration have had a direct impact on black women's relationship to full-time paid work today in contemporary Britain. In addition, structural economic factors such as high rates of unemployment for black men and lower rates of pay for black men and women compared to their white male and female counterparts, actively encourage a high proportion of black women towards full-time paid work in order to make up for this economic shortfall. A primary consequence of these inter-locking factors is that full-time paid work becomes central to black women's mothering and black mothers' work status is part of their everyday family experience.     

Divorce in Ethiopia: the impact of early marriage and childlessness

Forty-five per cent of first marriages in Ethiopia end in divorce within 30 years, and two-thirds of women who divorce do so within the first 5 years of marriage. This paper looks at two factors that may have an impact on the risk of divorce in Ethiopia: early age of first marriage, and childlessness within the first marriage. Data used were from the 1990 National Family and Fertility Survey conducted by the Government of Ethiopia. A total of 8757 women of reproductive age (15-49) were analysed. Life table analysis was used to determine the median age at first marriage, first birth and the median duration of marriage. Cox models were analysed to determine the differentials of divorce. The results of this analysis showed that both early age at marriage and childlessness have a significant impact on the risk of divorce. An inverse relationship was found between age at marriage and risk of divorce. Having a child within the first marriage also significantly reduced the risk of divorce. In addition, several cultural and socioeconomic variables were significant predictors of divorce.     

Divorce in the early years of marriage in England and Wales: results from a prospective study using linked records

A representative sample of over 1000 couples who married during 1979 in England and Wales was followed from the date of marriage until mid-1984 to investigate the characteristics of couples who divorce soon after marriage. Results of this 5 year study show that couples who apparently lived together before marriage had a below average chance of early divorce, whereas couples where the addresses of the partners before marriage were very close had a significantly high rate of early breakdown. The chance of early divorce was significantly above average for spouses marrying in their teens and for both husbands and wives who, at their marriage, belonged to social class 5 (work in unskilled manual occupations). Couples who married with a civil ceremony had an above average (and those marrying with a religious ceremony a below average) risk of early divorce, but such differences were found to be negligible on analyzing the results from a matched case-control study in which each "case" marriage (one which did end in early divorce) was matched with a "control" marriage (one which did not end in early divorce). There is substantial evidence that age at marriage and previous marital status of the marriage partners have a decided influence upon the propensity to divorce. 2 conclusions concerning fertility are more likely than the average married couple to have had a pre-maritally conceived child, and 2) that couples who divorce relatively quickly tend on average to have larger family sizes, even if children who were pre-martitally conceived are exluded.     

The effect of divorce on infant mortality in a remote area of Bangladesh

The process of divorce is usually lengthy and hazardous, and can start quarrels that can lead to the abuse of women and their children. This study examines the effects of divorce on neonatal and postneonatal mortality of babies born before and after divorce in Teknaf, a remote area of Bangladesh. The longitudinal demographic surveillance system (DSS) followed 1,762 Muslim marriages in 1982-83 for 5 years to record divorce, deaths of spouse, emigration and births. It recorded 2,696 live births during the follow-up period, and their survival status during infancy. Logistic regression models were used to estimate the effect of divorce on neonatal and postneonatal mortality, controlling for maternal age at birth, parity, sex of the child and household economic status. The odds of neonatal and postneonatal deaths among babies born after divorce or less than 12 months before mothers were divorced were more than double the odds of those born to mothers of intact marriages. The odds of postneonatal deaths were two times higher among babies born more than 12 months before divorce happens than their peers. The high mortality of infants born before and after mothers were divorced may reflect how abusive marriage and divorce increase the vulnerability of women and children in rural Bangladesh. Divorce and abuse of women are difficult and intractable social and health problems that must be addressed.     

Sexual Desire,Piety, and Law in a Javanese Pesantren: Interpreting Varieties of Secret Divorce and Polygamy

Very little anthropological research has explored the polygamous worlds of women in Indonesia's traditional Islamic boarding schools known as pesantren. These traditional schools are patriarchal institutions that teach women to be ideal Muslims according to male-defined notions of shari'ah-based piety that construct polygamy as normative. This article challenges dominant discourses on polygamy, which are mostly concerned with public protest and feminist agendas that seek to have the practice banned, and instead reveals an agentive side of women in polygamous marriages. It examines the experiences of a group of pesantren women whose actions transgress state and Islamic laws on marriage and divorce in their endorsement of polygamous union and nikah batin (Sufi spiritual marriage). It builds on feminist arguments that recognise female agency in polygamy by considering the legal ambiguity surrounding secret and informal divorce and polygamous practices initiated by women restricted from obtaining legal divorces for socio-cultural reasons. In doing so, it further considers some aspects of a notion of a woman-centric polygamy that includes polyandry, which women create based on their understanding that Islam acknowledges women's sexual rights in marriage.     

Evolution of human serial pairbonding

Data on divorce taken for all available years between 1947 and 1981 from the Demographic Yearbooks of the United Nations on 58 peoples illustrate that divorce has a consistent pattern. Divorces exhibit a skewed distribution, characterized by the occurrence of the mode early in marriage (with a divorce peak on or around the fourth year) and a gradual, long-tailed decline following this peak. Divorce risk peaks in age category 25-29 for males and age categories 20-24 and 25-29 for females, the height of reproductive and parenting years, and divorce counts peak among couples with two or fewer children. These properties of divorce are unrelated to divorce rate; they occur in societies with both high and low divorce rates. Data on available horticultural and gathering/hunting societies illustrate that divorce also peaks among young couples early in marriage. Remarriage by divorced and widowed individuals of reproductive age is also common cross-culturally. It is proposed that the above four-year modal marriage duration among couples of reproductive age who divorce reflects a hominid reproductive strategy that probably evolved some time after the appearance of Homo in response to increased female "reproductive burden" and functioned to ensure the survival of the hominid infant through weaning. Serial pairbonding during the female's reproductive years had ancestral adaptive advantages, producing the modern cross-cultural pattern of serial pairbonding.     

Marital Dissolution and Child Educational Outcomes in San Borja,Bolivia

Serial monogamy is likely an adaptive mating strategy for women when the expected future fitness gains with a different partner are greater than expected future fitness with one’s current partner. Using interview data from more than 400 women in San Borja, Bolivia, discrete-time event history analyses and random effects regression analyses were conducted to examine predictors of marital dissolution, separated by remarriage status, and child educational outcomes. Male income was found to be inversely associated with women’s risk of “divorce and remarriage,” whereas female income is positively associated with women’s risk of “divorce, but not remarriage.” Children of women who divorce and remarry tend to have significantly lower educational outcomes than children of married parents, but women with higher incomes are able to buffer their children from the negative educational outcomes of divorce and remarriage. Counter to predictions, there is no evidence that women with kin in the community have a significant difference in likelihood of divorce or a buffering effect of child outcomes. In conclusion, predictors of divorce differ depending on whether the woman goes on to remarry, suggesting that male income may be a better predictor of a serial monogamy strategy whereas female income predicts marital dissolution only. Thus, women who are relatively autonomous because of greater income may not benefit from remarriage.     

Discrepancies between men and women in reporting number of sexual partners: a summary from four countries.

Men and women in national surveys from four countries, the United States, Canada, Great Britain, and Norway, give mutually inconsistent reports of numbers of opposite-gender sexual partners. In all cases the number of female partners reported by men exceeds the number of male partners reported by women. Gender difference in reporting bias seems to be the most plausible explanation for the discrepancies.     

Impact of changes in relationship status on smoking behavior and body weight

This paper examines whether and how changes in relationship status (i.e., cohabitation, marriage, separation, or divorce) affect individuals’ smoking behavior and body weight. Using German Socio-Economic Panel data, this study accounts for differences between treated (i.e., those affected by a specific family event) and untreated participants since treatment and control groups differ with respect to several characteristics such as age, which may bias the results. Therefore, regression-adjusted matching is employed for each family event separately. This study, thus, takes steps towards disentangling causality from correlation. Overall, changes in family composition (such as moving together with or separating from the partner) impact the probability to start or quit smoking and lead to changes in body weight. In particular, smoking behavior and body weight are predominantly affected by forming or dissolving a household, rather than by marriage or divorce: cohabitation leads to weight gain; separation from a partner leads to weight loss, increased smoking initiation, and decreased smoking cessation.     

Marriage: an evolutionary perspective

Marriage is universal, and pair bonding is found in other species too with highly dependent young. So marriage functions as a reproductive social arrangement that traditionally involved the extended family. The sexes are not identical in their biological contributions to children's survival, so they seek somewhat different attributes in a mate. Men seek a young, attractive, sexually faithful bride. Women seek a man who is older, taller, and (as in many other species) socially dominant. Both sexes prefer a kind, healthy, attractive, similar mate who is emotionally attached to them. A spouse who fails to maintain sufficiently high mate value is vulnerable to divorce. Infertility and sexual dissatisfaction predict divorce, as does death of a child, but the more children, the stabler the marriage. Cross-cultural data suggest that cruel or subdominant men (e.g., poor providers) and unfaithful women are prone to divorce. Marriages in which the wife dominates the husband in economic contributions, nonverbal behavior, and decision making tend to be less satisfying. In societies in which wives are economically independent of husbands, divorce rates are high. As women's economic power has risen with industrialization, divorce rates have climbed. Economic and fitness considerations also help explain cultural differences in polygyny, age at marriage, arranged marriage, concern with the bride's sexual chastity, and marriage ceremonies. Other factors also affect marital dynamics, such as state subsidies to families, the sex ratio, and influence of the couple's parents.     

Divorce among the Yoruba

Divorce rates among the northern Yoruba are not only higher than one might expect in patrilineal societies, but little different from those of the southern Yoruba, with cognatic descent groups. This initial observation challenges the hypothesis that divorce rates are directly correlated with the line of descent. Data on over 300 divorces were collected in four Yoruba towns—two with agnatic and two with cognatic descent groups. The divorces were classed by the length of the terminated marriage and its fertility, and the distribution of the types of divorce were then compared in the four towns. The results suggest that the rate of divorce is primarily correlated with the degree to which a woman is alienated by marriage from her own descent group. But a number of secondary factors seem to be important, and these may cumulatively raise or reduce the divorce rate to a marked degree.     

Discrepancies between men and women in reporting number of sexual partners: A summary from four countries

Abstract

Men and women in national surveys from four countries, the United States, Canada, Great Britain, and Norway, give mutually inconsistent reports of numbers of opposite‐gender sexual partners. In all cases the number of female partners reported by men exceeds the number of male partners reported by women. Gender difference in reporting bias seems to be the most plausible explanation for the discrepancies.     

The Influence of Change in Marital Status on Weight Change Over One Year

Marital status is an influence on body weight. Changes in marital status and body weight were examined in the National Survey of Personal Health Practices and Consequences, a telephone survey of 2,436 adults interviewed twice approximately 1 year apart. Two statistical methods for analyzing weight change were compared, and both produced similar results: regression analysis of weight change and regression analysis of weight at follow-up controlling for baseline weight. The findings revealed that women who entered marriage had greater weight change than women who remained married. Analysis of weight gain and weight loss separately showed that women who became married lost less weight than those who remained married. For men, there were no statistically significant relationships between marital change and weight change over a 1-year period. These findings support other literature showing that marital status plays a role in body weight changes. The results suggest gender differences may exist in the rate of body weight change after marriage, with more immediate changes in women than men.     

Penicillinase-producing Neisseria gonorrhoeae in Great Britain, 1977-81: alarming increase in incidence and recent development of endemic transmission.

Since penicillinase-producing Neisseria gonorrhoeae appeared five years ago in West Africa and South-east Asia reported cases have doubled annually in Great Britain, primarily as a result of increasing importation. Importation of penicillinase-producing Neisseria gonorrhoeae has increased exponentially because dramatic expansion of these strains in their regions of origin has led to increasing infection of male air travellers. From 1977 to 1980 infections acquired in Great Britain played only a minor part in the exponential increase. During 1981 the number of indigenous cases increased much more rapidly than imported cases, indicating that these strains have become truly endemic in Great Britain. Currently, identification of patients at high risk and initial treatment with penicillinase-resistant antibiotics offers the best hope of containing the strains. The emergence and rapid spread of penicillinase-producing Neisseria gonorrhoeae shows the international consequences of the abuse of antibiotics.     

Kinship, Cultural Preference and Immigration: Consanguineous Marriage Among British Pakistanis

This article offers an analysis and interpretation of a high rate of marriage to relatives, especially first cousins, in a sample of second-generation British Pakistanis. It argues that the high rate of such marriage is not a simple reflection of a cultural preference. A better explanation requires an analysis of the factors that influence the decisions and choices of the marriage arrangers in the particular context of Pakistani migration to Britain. The article also underlines the inadequacy of a blanket category 'Pakistani' in relation to marriage patterns and choices. Variation according to region of origin, caste, socio-economic status, and upbringing must be brought into focus to reveal the processes that have generated the pattern, and to offer clues to its likely persistence.     

Effects of socioeconomic factors on secular trends in suicide in Japan, 1953-86

The effects of socioeconomic factors on secular trends in suicide rates in Japan for the periods 1953-72 and 1973-86 were investigated using twelve socioeconomic indicators. Multiple regression analysis showed that the socioeconomic indicators affecting suicide rates were not identical in the two periods. The rates in both sexes in 1953-72 were closely related to unemployment rate and the labour force but between 1973 and 1986, divorce rate and the proportion in tertiary industry were most influential. The changes reflect the socioeconomic changes in industrial structure in Japan in transition from an industrial to a service economy.     

Teenage childbearing: structural determinants in developing countries

Data for a sample of 50 developing countries are analysed to investigate the social correlates of the teenage birth rate. Of five major factors considered as predictors of national birth rates (socioeconomic development, family planning programmes, women's status, the sex ratio, and marriage patterns), regression analyses reveal that only the average age at marriage for women has a significant effect on the teenage birth rate. In contrast, all variables except the sex ratio and the average age at marriage for women have a significant effect on the total fertility rate.     

Marriage,gender and obesity in later life

A large body of literature argues that marriage promotes health and increases longevity. But do these benefits extend to maintaining a healthy body weight, as the economic theory of health investment suggests they should? They do not. Using the Health and Retirement Study (HRS), I find that entry into marriage among both men and women aged 51–70 is associated with weight gain and exit from marriage with weight loss. I evaluate three additional theories with respect to the cross-sectional and longitudinal variation in the data. First, it may be that a broader set of shared risk factors (such as social obligations regarding meals) raises body mass for married couples. However, the shared risk factor model predicts that the intra-couple correlation should increase with respect to marital duration. Instead, it declines. Second, scholars have recently promoted a “crisis” model of marriage in which marital transitions, not marital status, determine differences in body mass. The crisis model is consistent with short-term effects seen for divorce, but not for the persistent weight gains associated with marriage or the persistent weight loss following widowhood. And transition models, in general, cannot explain significant cross-sectional differences across marital states in a population that is no longer experiencing many transitions, nor can it account for the prominent gender differences (in late middle-age, the heaviest group is unmarried women and the lightest are unmarried men). Third, I argue that pressures of the marriage market, in combination with gendered preferences regarding partner BMI, can account for all the longitudinal and cross-sectional patterns found in the data.     

Marriage as a reproductive contract: Patterns of marriage,divorce, and remarriage

Patterns of marriage, divorce, remarriage, and redivorce were examined in several representative Western cultures through survey questions and archival data to test the hypothesis that marriage and divorce can be understood as expressions of underlying gender-specific, fitness maximization strategies. Differences between males and females were found for the relationship between age and patterns of both marriage and divorce, with females being far more likely at almost all ages to initiate divorce proceedings than males. Once divorced, however, formerly married females were less likely to remarry than formerly married males. The presence of children from a prior marriage had the effect of further decreasing the likelihood of remarriage for females, but not for males. Formerly married males without children tended to remarry females who had never been married, whereas just the opposite was true for divorced males with children. Consistent with our view of marriage as a reproductive contract, the absence of children was not only conducive to divorce and remarriage, but appeared to increase the likelihood of redivorce as well.