دانلود مقاله ISI انگلیسی شماره 37138
عنوان فارسی مقاله

رابطه بین مرگ و میر از زمان طلاق، بیوه شدن و یا ازدواج مجدد در نروژ

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
37138 2012 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
The relationship between mortality and time since divorce, widowhood or remarriage in Norway
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Social Science & Medicine, Volume 75, Issue 12, December 2012, Pages 2267–2274

کلمات کلیدی
نروژ - تاریخچه وضعیت تاهل - مرگ و میر - جنسیت - ثبت داده - رگرسیون خطر گسستگی زمانی
پیش نمایش مقاله
پیش نمایش مقاله رابطه بین مرگ و میر از زمان طلاق، بیوه شدن و یا ازدواج مجدد در نروژ

چکیده انگلیسی

Abstract The chance of dying within any given year probably depends not only on marital status in that year but also on earlier partnership history. There is still not much knowledge about such effects, however. Our intention is to see how mortality is associated with time since divorce, bereavement and remarriage and time between marital disruption and remarriage. We use register data that include the entire Norwegian population aged 40–89 from 1970 to 2008 (70,701,767 person-years of exposure and 1,484,281 deaths). The excess mortality of divorced men compared to their married counterparts increases with time since divorce, while there is no such trend among divorced women. The pattern is opposite for the widowed, among whom there are indications of a more sharply positive association with time since bereavement for women than for men, though the association is rather weak for both sexes. The remarried have higher mortality than the first-time married, with one surprising exception: men who have remarried after a period of less than 10 years as divorced or widowed have the same mortality as the married. There is no clear association between mortality and time since remarriage. We discuss possible reasons for these patterns.

مقدمه انگلیسی

Introduction Individuals who have a partner tend to have a healthier lifestyle than those who live alone, because of for example the economic contributions from the spouse or cohabitant, sharing of knowledge about good health behaviour, and the social control exerted by the partner (Hemström, 1996). A spouse or cohabitant can also be an important source of support in case of illness. Such beneficial effects of current partnership contribute to the lower mortality among the married than the non-married that has been shown in a large number of studies over many years (Manzoli, Villari, Pirone, & Boccia, 2007; Roelfs, Shor, Kalish, & Yogev, 2011; Shor, Roelfs, Bugyi, & Schwartz, 2012; Shor, Roelfs, Curreli, et al., 2012), including a recent contribution from Norway (Berntsen, 2011). The healthier lifestyle and better access to care among the partnered also have long-term effects on health, of course. Thus, an individual's mortality in any given year depends not only on whether he or she is married or lives in a consensual union at that time, but also on partnership in earlier years. More specifically, the number of years lived alone in the past may matter, and it may also be important whether a period outside partnership occurred quite recently or many years earlier (e.g. Brockmann & Klein, 2004). In addition to such effects of current and former partnerships on lifestyle and the availability of care, it is possible that a change in partnership situation itself has implications for an individual's health, at least in the short term, though there may also be more persistent effects. Most importantly, marital or union dissolution – and especially if it is caused by the death of the partner – may cause a severe stress reaction ( Martikainen & Valkonen, 1996). Because of such mechanisms, as well as various types of selection that we elaborate on below, the mortality of the divorced or widowed may depend on time since the marriage dissolution. Further, it is likely that mortality differs between individuals who live in a first marriage and those who have remarried after divorce or widowhood, and it may vary with time since remarriage and time between remarriage and the foregoing dissolution. Our intention is to contribute to the knowledge about these associations, which there is still much uncertainty about. Some authors have concluded that the divorced have a relatively poor health and high mortality (compared to the married) only the first years after dissolution, presumably because of a crisis reaction (Brockmann & Klein, 2004; Dupre, Beck, & Meadows, 2009). Others have found that the excess mortality is higher the longer one has been divorced (Blomgren, Martikainen, Grundy, & Koskinen, 2012; Lund, Holstein, & Osler, 2004). The association between mortality and time since divorce is not the same for women and men in all these studies, but there is no clear overall pattern in the sex differences (Blomgren et al., 2012; Dupre et al., 2009; Grundy & Tomassini, 2010). See summary of existing literature in Table 1. There is also uncertainty about how health status and mortality vary with duration since widowhood. Some authors have argued that the excess mortality of the widowed is highest shortly after the death of the spouse, and declines or even disappears over time (Brockmann & Klein, 2004; Martikainen & Valkonen, 1996; see also meta-analysis by Shor, Roelfs, Curreli, et al. (2012)), while others have found that mortality increases with time spent as widowed (Blomgren et al., 2012). Here also, there is some unsystematic variation in the estimates across sexes. The few studies of the importance of time since remarriage suggest an increasing disadvantage compared to those in first marriage: Brockmann and Klein (2004) concluded that the excess mortality among previously divorced men increased by 4% every year since remarriage, and Grundy and Tomassini (2010) found a significant mortality disadvantage only among men after 20 years of remarriage, not at shorter durations (except among previously divorced women who remarried after 1971). As far as we know, there is no literature on the association between mortality and time between dissolution and remarriage. Table 1. Summary of results from earlier studies on marital history and mortalitya. Article Country N/person-years (PY) Age Time since divorce Time since widowhood Time since remarriage <10 years >10 years <10 years >10 years <10 years >10 years M W M W M W M W M W M W Blomgren et al. (2012) England & Wales 1.6 million PY 50–74 ns + + +(+) + + ++ + 75+ ns ns ns + ns + ns + Finland 3.2 million PY 50–74 + + ++ ++ + + + + 75+ ns ns ns + + + + + Brockmann and Klein (2004) Germany 12,484 60+ +b +b nsc nsc +b +b nsc nsc +d ns ++d ns Dupre et al. (2009) US 8715 51–61 ns +e ns ns ns ns ns −f Grundy and Tomassini (2010) England & Wales 75,027 60–79 ns ++ +g +h + + ++ + ns +i +j ns Lund et al. (2004) Denmark 10,891 40–49 + ++ Martikainen and Valkonen (1996) Finland 1.6 million 35–84 +k +k M = men, W = women, + = excess mortality compared to married persons, ++ = even higher excess mortality compared to the married, − = lower mortality compared to married persons, empty cell = not included in the study, ns = not significant. a Based on models where at least age and socio-economic status are controlled for. b 0–2 years. c >2 years. d 4% increase every year for previously divorced. e Only significant 1–4 years. f >5 years. g Only significant 10–19 years. h Only significant >20 years. i Previously divorced, remarried since 1971. j Remarried 20+ years. k Excess mortality higher <6 months after spouse's death than >6 months. Only controls for age and period. Table options These earlier studies on the association between marital histories and mortality have several limitations. Some of the investigations were based on infrequent measurements of changes in marital status, for example every tenth year, which means that there is much uncertainty about the timing of the events under investigation (Blomgren et al., 2012). More specifically, for individuals divorced or widowed at one measurement and married at the previous measurement, the timing of this marriage dissolution is not known. Further, some of those who are divorced according to the last measurement may actually have married (which is increasingly likely as time since divorce increases). Moreover, while a few studies have been based on large register data sets (Martikainen & Valkonen, 1996), others have used rather small samples (Dupre et al., 2009). In some studies, marital biographies have been measured over short time periods (Martikainen & Valkonen, 1996), or persons are only followed until early old age, when there are relative few deaths (Dupre et al., 2009). Our study is based on Norwegian register data that cover the entire population and include high-quality marital biographies over a 38-year period. Just as most other Western countries, Norway has experienced high divorce rates over the last decades, and is therefore a highly relevant setting for a study of how mortality varies with, for example, time since divorce and time since remarriage. Consensual unions have become increasingly common in Norway and many other countries. Unfortunately, we cannot consider the cohabitants as a separate group or include them among the married (as did Kriegbaum, Christensen, Lund, and Osler (2009), who investigated associations between mortality and the number of broken partnerships among Danish males). In the Norwegian registers, cohabitants are hidden among the never-married, divorced or widowed, except (since 1987) those with common children. As noted earlier, the associations between marital history and mortality may differ between the sexes, so we estimate models separately for women and men. Additionally, we estimate models for a few separate time periods. This is because the increasingly strong association between mortality and being currently non-married that is seen in Norway (Berntsen, 2011; Kravdal & Syse, 2011) and other countries (Murphy, Grundy, & Kalogirou, 2007; Valkonen, Martikainen, & Blomgren, 2004) may indicate that there has also been a change in the importance of various marital history variables for mortality.

نتیجه گیری انگلیسی

Conclusion Using high-quality register data that cover the entire Norwegian population over almost four decades and include annual measurements of marital status, we have shown that the mortality of divorced men compared to first-time married of the same age, and with the same education, increases with duration since divorce. Earlier studies have given mixed evidence about such effects, which to some extent may reflect the smaller sample sizes, shorter periods of analysis, more infrequent measurements of marital status (one implication being that some of those considered long-time divorced actually may have remarried), or less reliable data. In addition, it is of course possible that some of the mechanisms we have suggested are more important in some countries than in others, because of variations in support systems, policies, gender norms, or other factors. We do not speculate further about this. One reason for the association between time since divorce and men's mortality that we have observed in the Norwegian data may be that life without a spouse tends to be less healthy, and that this disadvantage accumulates over time, but also other mechanisms may contribute in this direction, while others have the opposite effect. In particular, it should be noted that there may well be a short-term crisis reaction to disruption even though mortality increases with time since divorce. All we can conclude is that this, at least, is not the dominant mechanism. The lack of a similar positive duration gradient for women – except in the last decade – is somewhat puzzling, though we have suggested some possible explanations. Among the widowed, mortality increases little with time since the spouse's death, and a sharper increase is indicated for women than for men. Again, no clear picture emerges from the existing literature. It is far from obvious why the pattern we have observed for the widowed is different from that among the divorced. Presumably, there is a more pronounced stress reaction to bereavement than divorce, and if this is largely felt in the relatively short term, a less positive duration gradient will appear. Few studies have assessed the importance of time since remarriage, and the association between time from dissolution until remarriage has not attracted any attention. The findings with respect to the latter are highly surprising. It seems that a period as divorced or widowed leaves no mark on mortality if remarriage takes place within 10 years, though only among men. Among women, the remarried have a more clearly elevated mortality compared to first-time married, regardless of the duration of the period between the marriages. There is no clear relationship between mortality and time since remarriage. Given these results, one may argue that more attention should be paid to the remarried in future studies, and with special emphasis on possible sex differences. An increasingly large proportion in Western countries enters new marriages or partnerships, which makes this research area particularly important.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.