The mental health of Filipino-born women 5 and 14 years after they have given birth in Australia: a longitudinal study

It has been suggested that Filipino brides may be 'at risk' of social isolation and mental health impairment after migrating to Australia to marry Australian men. This paper examines the mental health of a cohort of Filipino and Australian-born women who became mothers in Australia, and investigates the relationship between place of birth, social network size and symptoms of poor mental health. The data was taken from the Mater-University of Queensland Study of Pregnancy (MUSP), a longitudinal study of mothers and children instigated in 1981. Symptoms of anxiety and depression and social network size were assessed at their first clinic visit (FCV), and followed up at 5 and 14 years. Filipino-born mothers had smaller social networks at the birth of their child, and reported more symptoms of anxiety arid depression at FCV and 5 years follow-up (F/U), but did not differ from their Australian counterparts 14 years later. We conclude that Filipino-born migrants experience greater distress and poorer social networks than Australian-born mothers in the early years after they have given birth to a child in Australia. Further, that over a period of time, the decrease in mental health symptoms indicates the adaptation of Filipino-born women to their new environment

Assessing generalisability through the use of disease registers: findings from a diabetes cohort study

Objectives: Knowledge of a study population's similarity to the target population allows researchers to assess the generalisability of their results. Often generalisability is assessed through a comparison of baseline characteristics between individuals who did and did not respond to an invitation to participate in a study. In this prospective population-based cohort, we broadened this assessment by comparing participants with all individuals from a chronic disease register who satisfied the study eligibility criteria but for a number of reasons, such as the absence of consent to be approached for research purposes, did not participate

The Development of Indigenous Substance Misuse Services in Australia: Beliefs, Conflicts and Change

The aim of this paper is to overview earlier and recent issues in the field of Indigenous substance misuse intervention from its beginning to more recent developments. The overview will specifically analyse developments, advancements and change in the area of tertiary intervention or 'rehabilitation' as it is commonly referred to by Indigenous people. Firstly, the paper will focus on Indigenous historical and theoretical constructs that have impacted on the development of Indigenous notions of 'rehabilitation' or intervention. Indigenous interpretations of the disease model of alcoholism, particularly the Alcoholics Anonymous philosophy, will be analysed as well as the socio-cultural beliefs associated with those models. Secondly, conflicts with the mainstream management of substance misuse intervention will be overviewed. Thirdly, the paper will highlight the complexity of more recent evolutions of the services and discuss possible options for change. Attention is also devoted to Indigenous alternative interpretations of intervention and their relevance to the area of secondary intervention. Recent developments in the area of primary health care and their potential towards further improvement will also be considered as well as possible obstacles to those changes

Is there a fetal origin of depression? Evidence from the Mater University Study of Pregnancy and its outcomes

It is unclear whether there is a fetal origin of adult depression. In particular, previous studies have been unable to adjust for the potential effect of maternal depression during pregnancy on any association. The association of birth weight with adult symptoms of depression was examined in an Australian prospective birth cohort, the Mater University Study of Pregnancy and its outcomes. Depressive symptoms were assessed with the Center for Epidemiologic Studies Depression Scale among 3,719 participants at the 21-year follow-up in 2002-2005. In multivariable analyses, there were a weak inverse association between birth weight and symptoms of depression in the whole cohort and some evidence of sex differences in this association. Among females, there was a graded inverse association: In the fully adjusted model, the odds ratio for a high level of depressive symptoms for a 1-standard deviation increase in birth weight (gestational age-standardized z score) was 0.82 (95% confidence interval: 0.73, 0.92). Among males, there was no association (with sex in all models: p(interaction) < 0.004). Study results provide some support for a fetal origin of adult depression and suggest that the association is not explained by maternal mental health characteristics during pregnancy. Further research is needed to better understand the mechanisms underlying the association

Pre-trauma verbal ability at five years of age and the risk of post-traumatic stress disorder in adult males and females

Previous studies have shown that high cognitive ability, measured in childhood and prior to the experience of traumatic events, is protective of PTSD development. Our aim was to test if the association between pre-trauma verbal ability ascertained at 5 years with DSM-IV lifetime post-traumatic stress disorder (PTSD) at 21 years was subject to effect modification by gender, trauma type or prior behaviour problems. Using a prospective birth cohort of young Australians, we found that both trauma type and behaviour problems did not change the association between cognitive ability and PTSD. During multivariate analysis, testing for the interactive effect of gender revealed that verbal ability was linearly and inversely associated with PTSD in females only, with those in the lowest verbal ability quintile having strongly increased odds of PTSD (OR = 3.89: 95% Cl; 1.50, 10.10) compared with those in the highest quintile. A graph of the interaction revealed lower verbal ability placed females, but not males, at an increased risk of PTSD. Our results indicate that lower verbal ability in early childhood is a vulnerability factor for PTSD in females but not in males, and may constitute a gender-specific risk factor responsible for part of the increased risk of PTSD found in females compared with males. (C) 2012 Elsevier Ltd. All rights reserved

The developmental origin of adolescent alcohol use: Findings from the Mater University Study of Pregnancy and its outcomes

Background It is unclear whether fetal alcohol exposure contributes to alcohol use in adolescence. In this study, we examine the association between maternal alcohol use in pregnancy and adolescents’ drinking patterns at age 14. Methods The association of maternal alcohol exposure with early drinking was examined in 4363 adolescents taking part to the Mater University Study of Pregnancy (MUSP) and its outcomes, a population based birth cohort study commenced in Brisbane (Australia) in 1981. Mothers and children were followed up at birth, 5 and 14 years after the initial interview. Maternal alcohol use was assessed before and during pregnancy and at the 5 years follow-up. Adolescents’ alcohol use was assessed at child age 14. Results In multivariable analysis those born of mothers who consumed 3+ glasses during pregnancy were at increased risk to report drinking 3+ glasses compared with those whose mothers reported no drinking or drinking up to 2 glasses. Comparisons controlling for drinking before pregnancy and at age 5 found the averaged odds ratio of maternal drinking in pregnancy on risk of reporting alcohol consumption of 3 and more glasses at age 14 was 2.74 (CI 1.70, 4.22). Conclusion Our study suggests that they maybe a biological origin of early drinking. Further studies are needed to better disentangle the nature of the association and the role of other possible confounding factors

Association of Maternal Smoking and Alcohol Consumption with Young Adults' Cannabis Use: A Prospective Study

This 2006 study examined 1) whether maternal use of tobacco and consumption of alcohol when a child is 5 and 14 years of age predict cannabis use in young adults, and 2) whether this association is explained by possible confounding or mediating factors. Data were taken from a prospective birth cohort study of mothers and their children in Brisbane, Australia. This study was based on a cohort of 3,176 young adults who participated at the 21-year follow-up of the study and for whom data were available on maternal smoking and alcohol consumption 5 and 14 years after their birth. After controlling for possible confounders, the authors found that maternal smoking at 14 years was associated with frequent use of cannabis in offspring at 21 years, regardless of maternal smoking at 5 years. Children of mothers who drank more than one glass of alcohol at 5 years and continued at 14 years were more likely to use cannabis in early adulthood. The association between maternal substance use and offspring cannabis use was partially mediated by adolescent externalizing behavior and smoking measured at 14 years. Prevention programs that address maternal and adolescent tobacco use and adolescent externalizing behavior should be considered as strategies to reduce cannabis use by young adult

J-shape or linear relationship between alcohol consumption and depression: It matters. A response to Taylor and Rehm (Letter to the editor)

We thank Benjamin Taylor and Jurgen Rehm (2005) for their useful comments on our paper (Alati et al. 2005). Contrary to their concluding remarks we would contend that our paper, as well as their comments, do make a useful contribution to this area of research. Clearly, the same people are responsible both for the J-shaped curve at 5 years and the linear curve at 14 years because it is the same cohort at both stages of the follow-up. We conclude that the association between alcohol consumption and depressive and anxiety symptoms may vary by life stage (Alati et al. 2005)