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Social class, spoken language and pattern of care as determinants of continuity of carer in maternity services in east London.

BACKGROUND: The Government's policy of Changing childbirth gives priority to user-oriented outcomes, such as continuity of carer. It has been assumed that the organization (or pattern) of maternity care is the main determinant of continuity, with relatively little attention paid to sociodemographic factors. The aim of this study was to assess the relative contribution of social class, spoken language and pattern of care in determining continuity of carer. METHOD: Postal questionnaires were sent 14 days after delivery to East London and the City Health Authority residents delivering within a three-week period in May 1994. Bilingual interviews were carried out for non-English-speaking women. Pattern of care was assigned by the midwife as either hospital or community (including team based care, 'domino' and home births). The main outcome measure was self-reported continuity of carer in antenatal, delivery and postnatal care. RESULTS: The response rate was 69 per cent (370/533). The community pattern of care affected only antenatal continuity (62 per cent community vs 50 per cent hospital, p < 0.05). Women whose main spoken language was English or whose social class was I-IIIn reported higher levels of continuity at each phase of care, although this effect was largely confined to the community pattern of care. The odds ratios (95 per cent confidence intervals) for the effect of social class (I-IIIn vs other) on antenatal, labour and postnatal continuity within the community pattern of care were 3.64 (1.09-12.18), 3.08 (1.09-8.74) and 4.93 (1.48-16.46), respectively. CONCLUSION: Spoken English and high social class were associated with continuity of carer, although this effect was mainly confined to women with a community pattern of care. Achievement of national targets for continuity of carer may not be possible in east London without explicit consideration of sociodemographic factors.

Adolescent↗

Social class and weight as prognostic factors in early breast cancer.

Data from the Cancer Research Campaign trial for early breast cancer have been used to study the effect of social class and weight on prognosis after primary treatment either by a simple mastectomy plus post-operative radiotherapy or by a simple mastectomy followed by a watch policy. There were 2455 patients for whom both social class could be determined and weight was recorded. These patients presented in clinical stages I and II and were recruited between June 1970 and April 1975. The cut-off date for the analysis was 31 December 1991. When the survival curves of patients in manual classes were compared with those in non-manual classes, there was a tendency for the latter to do better, but the difference was not statistically significant (P = 0.12). By contrast, there was a highly significant difference (P = 0.002) in survival favouring patients weighing less than or equal to 60 kg compared with those weighing greater than 60 kg. The difference was confined to post-menopausal patients and was still highly significant when included in a multivariate analysis with social class, age, tumour size, clinical stage and tumour grade. The effect of weight was to increase the mortality due to breast cancer rather than other causes.

Body Weight↗

Morbidity in early childhood: family patterns in relation to sex, birth order, and social class.

BACKGROUND AND OBJECTIVES: This study investigated family patterns of morbidity in early childhood related to different degrees of severity of morbidity, sex, birth-order position, and social class. METHODS: The study was performed using data collected by the Continuous Morbidity Registration Project of the Department of Family Practice of the Nÿmegen University in the Netherlands. All recorded morbidity and a number of sociodemographic data (sex, birth order, and social class) were available. The study population included children (783 boys, 730 girls) born in the four practices from 1971 to 1985 and their parents. The children were followed until age five. Morbidity of children during the first five years of life and their parents during the same five years was categorized into three levels of seriousness and 10 morbidity groups. RESULTS: Correlations between morbidity of children and their mothers were high, particularly for nonserious morbidity (0.45-0.49). Correlations between morbidity of fathers and their children were similar for moderate and nonserious morbidity (0.30). Logistic regression analysis showed that the morbidity of the mother was the most important factor in predicting childhood morbidity. CONCLUSIONS: Although morbidity in early childhood was associated with sex, birth order, and social class, the morbidity of the parents, in particular the mother, was by far the most important factor.

Adult↗

[Attitudes towards alcohol in adolescents of 3 social classes in the City of Cordoba].

When dealing with some of primary prevention of alcoholism, the starting point is always a preliminary descriptive study of valueattitude systems of community groups, being one of the main prevention goals to modify certain guidelines and patterns of alcohol intake. This research aims at: a) Description of attitudes towards alcohol of 116 adolescents between 12 and 16 years in Córdoba City, belonging to middle class, white collar and qualified blue collar; b) Definition of relationships between adolescents' attitudes and social class; c) Determination, according to the social class, of favorable, unfavorable or neutral attitudes towards a program of prevention and control of alcoholism. A questionnaire with 49 uncomplete phrases first conceived for Chile and adapted to our milieu was used. General results show that middle class and nonqualified working class groups are the ones who most disapprove of and condemn alcohol abuse and, at the same time, avoid to a higher degree drinking alcohol. When alcohol intake in women is considered, the percentage is even higher. Groups belonging to middle classes think alcohol abuse is the result of sadness, anguish, and the like. For the qualified working classes, the causes are attending parties or meetings where others drink; there is a high percentage of answers showing compassion for alcoholics. Helping attitudes are higher in these groups, and more permissive and flexible attitudes are found. A favorable disposition towards prevention programs is registered for more than 55% of the total number of adolescents in this research.

Adolescent↗

Trends in lung cancer mortality in Scotland and their relation to cigarette smoking and social class.

This paper describes the trends in lung cancer rates in Scottish men and women during 1959-85, the relationship between lung cancer and cigarette consumption, and between lung cancer and social class, and the urban-rural gradient of lung cancer. Lung cancer rates in Scottish men have declined in all age groups under the age of 74 for at least the past two decades; the most notable decrease was in men aged 40-44 years, whose rates halved between 1970 and 1980. In women, who began smoking in large numbers only after World War II, lung cancer mortality declined slightly in those between 40-54 years and rose in those over 54 years. Trends in cigarette consumption did not fully explain the decline in lung cancer. Marked urban-rural gradients in the SMRs for lung cancer were evident in all periods, and these strengthened over time. Correlations between lung cancer and social class differed markedly from those found in previous studies, except for those with social classes II and V.

Adult↗

Reliability of self-reported reproductive factors and childhood social class indicators in a case-control study in women.

PURPOSE: Reproductive factors are often evaluated in epidemiologic interview studies as risk factors for diseases in women. Similarly, childhood social class has been implicated in the etiology of several diseases. Nevertheless, questions related to these factors have not been thoroughly evaluated for test-retest reliability. This research measured the test-retest reliability of reproductive and childhood social class variables, and determined whether reliability differed by case-control status, age, educational level, time between interviews, and interviewer-rated quality of the interview. METHODS: Subjects were participants in a population-based case-control in-person interview study of Hodgkin's disease in northern California women. Twenty-four cases and 22 controls were reinterviewed by telephone between 1992 and 1995, with an average interval of 8 months between interviews. Reliability was assessed using kappa or intraclass correlation coefficients; mean reliability coefficients and 95% confidence intervals (CIs) were estimated using the bootstrap method. RESULTS: Reliability was excellent for all variables (reliability coefficients between 0.76 and 0.96) and did not differ by case-control status (mean reliability = 0.82 for cases and 0.84 for controls), age (mean reliability = 0.85 for age < 40 and 0.82 for age > or = 40), time between interviews (mean reliability = 0.75 for 0-5 months, 0.88 for 6-11 months, and 0.87 for 1 year or more), or interviewer-rated quality of the validity of the original responses (mean reliability = 0.93 for "not too confident" and 0.83 for "confident"). However, reliability was consistently lower among less educated women (mean reliability = 0.56 for high school or less and 0.88 for more than high school), a finding consistent with results of prior studies. CONCLUSIONS: These results indicate that questions about reproductive experience and childhood social class posed in in-person interviews can be answered reliably. However, inclusion of subjects at lower socioeconomic status may result in lower reliability for some interview responses.

Adult↗

Office encounters in general practice in the Hamilton health district. III: Social class patterns among females, 15-64.

Previous research suggests that the strong inverse relationship between social class and rates of mortality and morbidity recorded among males is also evident, if in muted form, among females. On such evidence higher levels of health service use might be expected among working class women. The data are drawn from a 1% survey of office encounters in general practices in the Hamilton health district. The results confirm social class differences in the expected direction among women in the paid workforce, with marked differences in most cases. No such differences are evident for women not in paid employment, except in the case of serious conditions. Rates of office encounters among women outside the paid workforce are on average double those for women in employment, with the discrepancy being particularly marked in the top two socioeconomic strata. This high rate of medical contact among middle class women in the home may reflect the joint influence of financial access and freedom from the fixed constraints on time imposed by paid employment.

Adolescent↗

Caries in permanent dentition and social class of children participating in public dental care in fluoridated and nonfluoridated areas.

A random sample of 7-16-year-old children (n = 2778) who visited municipal dental clinics in fluoridated and non fluoridated areas were studied. Structured questionnaires were used to collect data on social class and fluoride exposure; caries diagnoses were made by local dentists in municipal dental clinics. Children from the highest social class had the lowest caries frequency in both fluoridated and nonfluoridated areas. Differences between middle and lower class children were small. Water fluoridation had a similar effect in all social classes.

Adolescent↗

[Correlation between maternal age, social class and smoking, and birth weight].

An epidemiological survey was carried out in Ribeirão Preto, Brazil, from June 1978 to May 1979. Interviews were held with mother of singleton live borne children, delivered in hospitals, which accounted for 98% of all births in the area. The higher percentages of low birthweight children related to the offspring of smokers, young mother and women belonging to the working class. The majority of young women were found in the working class and the prevalence of smoking was higher in the group of women below 20 years of age. There was no statistical difference in the smoking habit as between different social classes. A larger number of low birthweight children were observed in nonsmoking women of the working class than among women smokers of the middle class. A log model was adjusted to the data in order to study the possible multiple association of smoking, maternal age and social class with birthweight. The results indicated that maternal smoking, maternal age and social class had independent effects on birthweight. The was no interaction between them. These findings suggest that the higher prevalence of low birthweight in nonsmoking mothers of the working class in relation to smoking mothers of the middle class probably reflects clustering of other risk factors-such as poor education inadequate prenatal care, high parity and differences in reproductive behavior in women of the working class.

Adult↗

Inequalities in low birth weight: parental social class, area deprivation, and "lone mother" status.

OBJECTIVE: To describe the extent of socioeconomic inequalities in low birth weight. To assess the relative benefits of measuring socioeconomic status by individual occupation, socioeconomic deprivation status of area of residence, or both, for describing inequalities and targeting resources. DESIGN: Analysis of birth registrations by registration status: joint compared with sole registrants ("lone mothers"), routinely recorded parental occupation (father's for joint registrants), and census derived enumeration district (ED) deprivation. SETTING: England and Wales, 1986-92. SUBJECTS: 471,411 births with coded parental occupation (random 10% sample) and birth weight. MAIN OUTCOME MEASURES: Proportion of low birth weight (< 2500 g) RESULTS: 34% of births to joint registrants in social classes IV and V, and 45% of births to sole registrants, were in the quintile of most deprived EDs. It was found that 6.8% of births were of low birth weight. Sole registrants were at higher risk (9.3% overall) than joint registrants, across all deprivation quintiles. For joint registrants, the socioeconomic risk gradient was similar by social class or area deprivation, but a greater gradient from 4.7% to 8.7% was found with combined classification. CONCLUSIONS: Up to 30% of low birth weight can be seen as being associated with levels of socioeconomic deprivation below that of the most affluent group, as measured in this study. Caution is needed when targeting interventions to high risk groups when using single indicators. For example, the majority of births to lone mothers and to joint registrants in social classes IV and V would be missed by targeting the most deprived quintile. There is a high degree of inequality in low birth weight according to social class, area deprivation and lone mother status. When using routinely recorded birth and census data, all three factors are important to show the true extent of inequalities.

Birth Weight↗

Mother-child conversation in different social classes and communicative settings.

30 working-class and 33 upper-middle-class mothers were videotaped in dyadic interaction with their 18-29-month-old children in 4 settings--mealtime, dressing, book reading, and toy play. Samples of the mothers' adult-directed speech also were collected. There were significant social class differences in the mothers' child-directed speech and some parallel social class differences in the mothers' adult-directed speech. These findings suggested that some social class differences in child-directed speech may be instances of more general class differences in language use. There also were main effects of communicative setting on mothers' child-directed speech and interaction effects in which setting moderated the size of the class differences in maternal speech. These findings suggested that the amount of time mothers spend interacting with their children in different contexts may be at least as important an influence on children's linguistic experience as are average characteristics of their mothers' speech.

Adult↗

Relation of birth order, family size and social class to psychological functions.

Findings are reported on birth-order and family-size effects for five psychological functions measured by the military preinduction test battery which was administered to a total population of 19-yr.-old Dutch men. These men were born between 1944 and 1946, were members of 1- to 6-child families and were from the two major social classes. A clear birth-order gradient was present on all test measures for both social classes. Family-size effects, however, differed by social class. The results extend to a range of psychological functions the findings previously reported for a single test of non-verbal intelligence, suggesting that family-structure variables play a role in understanding intellectual development.

Adult↗

Migraine: intelligence, social class, and familial prevalence.

Groups of individuals with headache, unilateral headache, and migraine, and a fourth group who had not had a headache in the previous year, were identified by questionnaire from a random sample of adults in the general population. Intelligence and social class were assessed in about 400 individuals. There was no evidence that individuals with migraine were more intelligent or of higher social class. There was, however, a suggestion that the more intelligent individuals with migraine, and those in social classes I and II, were more likely to consult a doctor for their headaches. This trend might explain the origin of the hypotheses associating migraine with intelligence and with social class.Random samples of individuals with migraine with headache and without headache in the previous year were the probands for a family study. There were 524 first-degree relatives over 21 years of age who lived in South Wales. Headache histories, obtained "blindly" from over 99% of these relatives with a standard questionnaire, were classified as migraine, possible migraine, headache, or without headache in the previous year. The prevalence of migraine in the families of the migrainous probands was nearly twice as high as the prevalence in the other families, but this difference was not statistically significant. It is suggested that family history should not be included in the definition of migraine and that heredity is much less important in migraine than is usually supposed.

Adult↗

[Perinatal health: low birth weight and social class].

A survey was carried out in Ribeirão Preto, S. Paulo State, Brazil, between June 1978 and May 1979 with a view to studying the prevalence of low birth weight and its occurrence among different social classes. Data were collected from 8,878 singleton live births in eight maternity hospitals, accounting for 98% of all births in the area. Social classes were determinated by the use of a model proposed by Singer and modified for epidemiological purposes by Barros. Out of the 8,878 births, 660 (7.5%) were of low birth weight. The prevalence of deficient weight at birth (between 2,500 and 2,999 grams) was of 21.1%. Analysis indicated that 50.6% of children with low birth weight were at term and the majority of them suffered form intrauterine growth retardation. The prevalence of low birth weight according to social class was seen to be lower in the bourgeoisie classes (ranging from 2.8% to 3.9%) and higher in working classes (from 7% up to 9.5%). Low birth weight (defined as less than or equal to 2,500 grams) was used for purposes of comparison with other previous surveys. The percentage was lower in this study (8.3%) than that found in the Interamerican Investigation of Mortality in Childhood (8.7%), carried out in 1968-70. No statistically significant differences in the percentage of low birth weight were found in the case of Ribeirão Preto when these two surveys were compared.

Adolescent↗

ACORN group, social class, and child health.

A Classification of Residential Neighborhoods (ACORN) and the Registrat General's social class classification were compared on measures of health and service use based on a sample of 5500 primary school children in England. ACORN was shown to differentiate at least as well as social class on the selected outcome measures and to identify small areas with particularly high rates of morbidity. Nevertheless, questions were raised concerning both the extent to which ACORN identifies variations independent of regional variations and the consistency of ranking of ACORN groups on health measures.

Birth Weight↗

Individual social class, area-based deprivation, cardiovascular disease risk factors, and mortality: the Renfrew and Paisley Study.

OBJECTIVE: To investigate the associations of individual and area-based socioeconomic indicators with cardiovascular disease risk factors and mortality. DESIGN: Prospective study. SETTING: The towns of Renfrew and Paisley in the west of Scotland. PARTICIPANTS: 6961 men and 7991 women included in a population-based cardiovascular disease screening study between 1972 and 1976. MAIN OUTCOME MEASURES: Cardiovascular disease risk factors and cardiorespiratory morbidity at the time of screening: 15 year mortality from all causes and cardiovascular disease. RESULTS: Both the area-based deprivation indicator and individual social class were associated with generally less favourable profiles of cardiovascular disease risk factors at the time of the baseline screening examinations. The exception was plasma cholesterol concentration, which was lower for men and women in manual social class groups. Independent contributions of area-based deprivation and individual social class were generally seen with respect to risk factors and morbidity. All cause and cardiovascular disease mortality rates were both inversely associated with socioeconomic position whether indexed by area-based deprivation or social class. The area-based and individual socioeconomic indicators made independent contributions to mortality risk. CONCLUSIONS: Individually assigned and area-based socioeconomic indicators make independent contributions to several important health outcomes. The degree of inequalities in health that exist will not be demonstrated in studies using only one category of indicator. Similarly, adjustment for confounding by socioeconomic position in aetiological epidemiological studies will be inadequate if only one level of indicator is used. Policies aimed at reducing socioeconomic differentials in health should pay attention to the characteristics of the areas in which people live as well as the characteristics of the people who live in these areas.

Cardiovascular Diseases↗

Home, school, and community partnerships: integrating issues of race, culture, and social class.

The current review is an examination of home-school-community partnerships utilizing an ecological approach to understand the influences of race, culture, and social class. The ecological approach recognizes that families and schools are embedded in communities, and that these settings influence each other and the development of children. The roles of race, culture, and social class in the development of partnerships between the home, school, and community settings are explored. Race, culture, and social class may interact with parent and family attributes, teacher and school qualities, and community context. These factors are often misunderstood either through under investigation or lack of integration. The implications for future research, practice, and policy are discussed.

Adult↗