29 recommendations to combat social inequalities in health. The Norwegian Council on Social Inequalities in Health.

All political parties in Norway agree that social inequalities in health comprise a public health problem and should be reduced. Against this background, the Council on Social Inequalities in Health has taken action to provide specific advice to reduce social health differences. Our recommendations focus on the entire social gradient rather than just poverty and the socially disadvantaged. By proposing action on the social determinants of health such as affordable child-care, education, living environments and income structures, we aim to facilitate a possible re-orientation of policy away from redistribution to universalism. The striking challenges of the causes of health differences are complex, and the 29 recommendations to combat social inequality of health demand cross sectorial actions. The recommendations are listed thematically and have not been prioritized. Some are fundamental and require pronounced changes across sectors, whereas others are minor and sector-specific.

Cross-country variation in stillbirth and neonatal mortality in offspring of Turkish migrants in northern Europe.

BACKGROUND: Diverse early-life mortality outcomes have been documented in immigrant populations in northern Europe. A recent meta-analysis has suggested that national integration policy is a key factor in understanding this heterogeneous pattern. In this study, we investigated the variation of stillbirth and neonatal mortality between societies in northern Europe in one minority population, the Turkish. METHOD: Data on stillbirth and neonatal deaths in 239 387 births during 1990-2005, where the mother was of Turkish origin, was drawn from birth registries or surveys in nine northern European countries. Rates were compared with births from mothers who were born in the society of residence. Logistic regression was used to calculate odds ratios adjusted for year of birth of the offspring. RESULTS: The risks for stillbirth were, or tended to be, elevated for Turkish mothers in all countries compared with the native population, with the highest risk in Austria (odds ratio (OR) 1.7; 95% confidence interval (CI) 1.4-2.1) and Switzerland (OR 1.6; 1.4-1.9). For neonatal mortality the results were heterogeneous, indicating no excess risk for Turkish-born children in the Netherlands, the UK and Norway, and elevated risks in Denmark (OR 1.3; 1.0-1.6), Switzerland (OR 1.3; 1.1-1.5), Austria (OR 1.4; 1.0-1.8) and Germany (OR 1.3; CI 1.2-1.5). CONCLUSION: This study suggests that preventable society-specific determinants are important for early-life mortality in Turkish migrants in Europe. An active integration policy is consistent with a favourable neonatal mortality outcome in continental Europe, but not with patterns in Scandinavia and the UK.

Socio-economic inequality in preterm birth: a comparative study of the Nordic countries from 1981 to 2000.

During the 1980s and 1990s, there were large social and structural changes within the Nordic countries. Here we examine time changes in risks of preterm birth by maternal educational attainment in Denmark, Finland, Norway and Sweden. Information on gestational age and maternal socio-economic position was obtained from the NorCHASE database, which includes comparable population-based register data of births from Denmark, Finland, Sweden and Norway from 1981 to 2000. The risks of very preterm birth (<32 gestational weeks) and moderately preterm birth (32-36 gestational weeks) were calculated by maternal educational attainment and analysed in 5-year intervals from 1981 to 2000. Compared with mothers with >12 years of education, mothers with <10 years of education had similarly increased risks of very, and to a lesser extent moderately, preterm birth in all four countries. The educational gradient increased slightly over time in very preterm births in Denmark, while there was a slight narrowing of the gap in Sweden. In moderately preterm births, the educational inequality gap was constant over the study period in Denmark, Norway and Sweden, but narrowed in Finland. The educational gradient in preterm birth remained broadly stable from 1981 to 2000 in all four countries. Consequently, the socio-economic inequalities in preterm birth were not strongly influenced by structural changes during the period.

Neonatal and postneonatal mortality by maternal education--a population-based study of trends in the Nordic countries, 1981-2000.

BACKGROUND: This study examined changes in the educational gradients in neonatal and postneonatal mortality over a 20-year period in the four largest Nordic countries. METHODS: The study populations were all live-born singleton infants with gestational age of at least 22 weeks from 1981 to 2000 (Finland 1987-2000). Information on births and infant deaths from the Medical Birth Registries was linked to information from census statistics. Numbers of eligible live-births were: Denmark 1 179 831, Finland 834 299 (1987-2000), Norway 1 017 168 and Sweden 1 971 645. Differences in mortality between education groups were estimated as risk differences (RD), relative risks (RR) and index of inequality ratio (RII). RESULTS: Overall, rates of infant mortality were in Denmark 5.9 per 1000 live-births, in Finland 4.2 (1987-2000), in Norway 5.3 and in Sweden 4.7. Overall the mortality decreased in all educational groups, and the educational level increased in the study period. The time-trends differed between neonatal and postneonatal death. For neonatal death, both the absolute and relative educational differences decreased in Finland and Sweden, increased in Denmark, whereas in Norway a decrease in absolute differences and a slight increase in relative differences occurred. For postneonatal death, the relative educational differences increased in all countries, whereas the absolute differences decreased. CONCLUSIONS: All educational groups experienced a decline in infant mortality during the period under study. Still, the inverse association between maternal education and RR of postneonatal death has become more pronounced in all Nordic countries.

Post-neonatal mortality in Norway 1969-95: a cause-specific analysis.

BACKGROUND: We recently reported increased social inequality for post-neonatal death. The aim of the present study was to investigate the association between socioeconomic status and cause-specific post-neonatal death. METHODS: All 1,483,857 live births recorded in the Medical Birth Registry of Norway from 1969-95 with information on parents' education were included. During the post-neonatal period (from 28 to 364 days of life) 4,464 infants died. Differences between education groups were estimated as risk differences, relative risks, population attributable fractions, and relative index of inequality. RESULTS: The major causes of death were congenital conditions, sudden infant death syndrome (SIDS), and infections. Post-neonatal mortality declined from 3.2/1,000 in the 1970s to 1.9/1,000 in the 1990s, mainly due to reduced mortality from congenital conditions. The absolute risk for SIDS increased by 0.51/1,000 in the same period among infants whose mothers had low education, while it decreased by 0.56/1,000 for those whose mothers had high education. The relative risk for SIDS among infants whose mothers had low education increased from 1.02 in the 1970s to 2.39 in the 1980s and 5.63 in the 1990s. Among infants whose fathers were not recorded in the Birth Registry, the absolute risk of SIDS increased by 0.79/1,000 from the 1970s to the 1990s. CONCLUSIONS: Increased social inequality for post-neonatal death was primarily due to increases in the absolute and relative risks of SIDS among infants whose mothers have low education. Social inequality widened during the study period for SIDS and deaths caused by infections.

Socioeconomic status and risk of infant death. A population-based study of trends in Norway, 1967-1998.

BACKGROUND: The aim of this study was to examine the association between socioeconomic status and risk of infant death in Norway from 1967 to 1998. METHODS: Information from the Medical Birth Registry of Norway on all live births and infant deaths was linked to information from Statistics Norway on parents' education. There were 1777364 eligible live births and 15517 infant deaths. Differences between education groups were estimated as risk differences, relative risks, population attributable fractions, and index of inequality ratios. RESULTS: The risk of infant death decreased in all education groups, and the level of education increased over time. The trends differed for neonatal and postneonatal death. For neonatal death the risk difference between infants whose mothers had high and low education was reduced from 3.5/1000 in the 1970s to 0.9/1000 in the 1990s. The relative index of inequality (RII) for maternal education decreased from 1.72 to1.32. The proportion of neonatal deaths that could be attributed to <13 years of education decreased from 22.3 to 8.4. For postneonatal death the risk difference between infants whose mothers had high and low education increased from 0.7/1000 in the 1970s to 2.0/1000 in the 1990s. The RII for maternal education increased from 1.31 to 4.00. The population attributable fraction increased from 9.7 to 39.5. CONCLUSIONS: An inverse association between socioeconomic status and risk of postneonatal death persists, albeit there was a considerable reduction in risk between 1967 and 1998.

[Parents' education and infant mortality 1967-1998]. / Foreldres utdanning og spedbarnsdødelighet 1967-98.

BACKGROUND: We have examined the association between socioeconomic status and risk of infant death in Norway between 1967 and 1998. METHODS: Information from the Medical Birth Registry of Norway on all live births and infant deaths was linked to information from Statistics Norway on parents' education. There were 1,777,364 eligible live births and 15,517 infant deaths. Differences between educational-attainment groups were estimated as risk difference, relative risk, population-attributable fraction, and index of inequality ratio. RESULTS: The risk of infant death decreased in all educational-attainment groups and the level of education increased over time. For neonatal (0-27 days of life) death the risk difference between infants whose mothers had high or low education was reduced from 3.5/1000 in the 1970s to 0.9/1000 in the 1990s. The inequality ratio declined from 1.72 to 1.32 and the population-attributable fraction from 22.3 to 8.4. For risk of postneonatal (28-364 days of life) death, the difference between infants whose mothers were in high or low education brackets increased from 0.7/1000 in the 1970s to 2.0/1000 in the 1990s. The inequality ratio went up from 1.31 to 4.00 and the population-attributable fraction from 9.7 to 39.5. INTERPRETATION: Since the late 1960s, infant mortality has decreased and parental educational levels have risen. There is a higher degree of social equality with regard to risk of neonatal death, while the opposite holds for postneonatal death.

A comparative study of educational inequality in the risk of stillbirth in Denmark, Finland, Norway and Sweden 1981-2000.

BACKGROUND: The stillbirth rates in Denmark, Finland, Norway and Sweden are among the lowest in the world, but socioeconomic disparities in stillbirth still exist. This study examined the educational patterns in the risk of stillbirth in Denmark, Finland, Norway and Sweden from 1981 to 2000. METHODS: From the national birth registries, all singleton live births and stillbirths with a gestational age of at least 28 weeks were selected in Denmark (n=1 182 888), Finland (n=419 729), Norway (n=1 006 767) and Sweden (n=1 974 101). The births were linked with individual data on parental socioeconomic factors from various national registers. Linear and logistic regression were used to calculate RR and risk differences for stillbirth according to maternal educational attainment. RESULTS: The risk of stillbirth was lowest in Finland and highest in Denmark. The risk decreased over time in Denmark, Norway and Finland, but remained stable in Sweden. Educational gradients were found in all countries in all time periods under study. In Denmark, the gradient remained stable over time. In Norway the gradient decreased slightly during the 1990s, whereas the gradient increased in Sweden. The gradient in Finland was relatively stable. CONCLUSIONS: There were persisting educational inequalities in stillbirth in Denmark, Finland, Norway and Sweden in the 1980s and 1990s. Inequalities were stable or decreasing except in Sweden, where an increase in inequality was observed. This increase was not solely attributable to a decreasing absolute risk of stillbirth as both the relative and absolute measures of inequality increased.

Sex differences in child and adolescent mortality by parental education in the Nordic countries.

BACKGROUND: Socioeconomic position inequalities in infant mortality are well known, but there is less information on how child mortality is socially patterned by sex and age. OBJECTIVE: To assess maternal and paternal socioeconomic inequalities in mortality by sex, whether these differences vary by age and country, and how much of the sex differences can be explained by external causes of death. METHODS: Data on all live-born children were received from national birth registries for 1981-2000 (Denmark: n=1,184,926; Norway: n=1,090,127; and Sweden n=1,961,911) and for 1987-2000 (Finland: n=841,470). Data on the highest level of education in 2000 were obtained from national education registers, and data on mortality and causes of death were received from the national cause-of-death registers until the end of follow-up (20 years or 2003). RESULTS: Boys had a higher child and adolescent mortality than girls. The children of mothers and fathers who had had the shortest education time had the highest mortality for both sexes and for all ages and countries. The differences between the groups with longer than basic education were smaller, particularly among older children and girls. The gradient in mortality was mostly similar for boys and girls. Among 1-19-year-olds, 32% of boys' deaths and 27% of girls' deaths were due to external causes. CONCLUSION: Boys' excess mortality was only partly explained by educational inequalities or by deaths from external causes. A more detailed analysis is needed to study whether the share of avoidable deaths is higher among children whose parents have had a shorter education time.

Sex differences in child and adolescent mortality in the Nordic countries, 1981--2000.

AIMS: Unlike the situation for infant and adult mortality, there are only a few studies on child and adolescent mortality. The purpose of this study was to examine sex differences in child and adolescent mortality by age and cohort in four Nordic countries over a 20-year period. METHODS: Data on all live-born children were received from national population-covering birth registries from 1981 to 2000 (Denmark, n = 1,184,926; Finland, n = 841,470 (from 1987 to 2000); Norway, n = 1,090,127; and Sweden, n = 1,961,911). Data on mortality and causes of death until the age of 20 years were received from the national cause-of-death registers. RESULTS: The overall mortality rates were higher in Denmark and Norway than in Finland and Sweden, among both boys and girls, and the difference between countries increased over time. In all countries, boys had higher mortality rates than girls. Overall, the sex difference was larger in Denmark and Norway (36% and 33% higher, respectively) than in Finland and Sweden (both 24%). The sex differences were more pronounced for deaths of those aged 5-19 years than for those aged 0-4 years. Twelve per cent of all deaths among boys and 10% of those among girls were due to external causes, mainly unintentional injury deaths or intentional deaths. For children and adolescents aged 5-19 years, the corresponding figures were 43% for boys and 35% for girls. CONCLUSIONS: Boys have excess mortality, but the sex difference is lower in countries with lower mortality. Boys' excess mortality was only partly accounted for by deaths from external causes. Avoidable deaths and causes of death need further investigation.

Social determinants for infant mortality in the Nordic countries, 1980-2001.

AIM: Social equity in health is an important goal of public health policies in the Nordic countries. Infant mortality is often used as an indicator of the health of societies, and has decreased substantially in the Nordic welfare states over the past 20 years. To identify social patterns in infant mortality in this context the authors set out to review the existing epidemiological literature on associations between social indicators and infant mortality in Denmark, Finland, Norway, and Sweden during the period 1980-2000. METHODS: Nordic epidemiological studies in the databases ISI Web of Science, PubMed, and OVID, published between 1980 and 2000 focusing on social indicators of infant, neonatal, and postneonatal mortality, were identified. The selected keywords on social indicators were: education, income, occupation, social factors, socioeconomic status, social position, and social class. RESULTS: Social inequality in infant mortality was reported from Denmark, Finland, Norway, and Sweden, and it was found that these increased during the study period. Post-neonatal mortality showed a stronger association with social indicators than neonatal mortality. Some studies showed that neonatal mortality was associated with social indicators in a non-linear fashion, with high rates of mortality in both the lowest and highest social strata. The pattern differed, however, between countries with Finland and Sweden showing consistently less social inequalities than Denmark and Norway. While the increased inequality shown in most studies was an increase in relative risk, a single study from Denmark demonstrated an absolute increase in infant mortality among children born to less educated women. CONCLUSIONS: Social inequalities in infant mortality are observed in all four countries, irrespective of social indicators used in the studies. It is, however, difficult to draw inferences from the comparisons between countries, since different measures of social position and different inclusion criteria are used in the studies. Nordic collaborative analyses of social gradients in infant death are needed, taking advantage of the population-covering registers in longitudinal designs, to explore the mechanisms behind the social patterns in infant mortality.