Effectiveness of the Volunteer Family Connect Program in Reducing Isolation of Vulnerable Families and Supporting Their Parenting: Randomized Controlled Trial With Intention-To-Treat Analysis of Primary Outcome Variables.

BACKGROUND: Volunteer home visiting is a widely adopted community-based approach to support families by linking isolated or vulnerable families with community volunteers who visit their homes weekly over approximately 12 months. This study seeks to robustly evaluate the effectiveness of this model of support for families with young children. OBJECTIVE: This paper reports the intention-to-treat analysis of primary and secondary outcomes for a pragmatic randomized controlled trial (RCT) of the Volunteer Family Connect intervention, a volunteer home-visiting program designed to support families with young children who experience social isolation or a lack of parenting confidence and skills. METHODS: The RCT was conducted across seven sites in Australia. Overall, 341 families were recruited: 169 intervention (services as usual+volunteer home visits) and 172 control (services as usual) families. Intervention families received the program for 3-12 months. Participants were invited to complete six data collection points over a 15-month period. Primary outcomes were community connectedness and parenting competence. Secondary outcomes included parent physical and mental health, general parent wellbeing, parent empowerment, the sustainability of family routines, and the parent-child relationship. According to the protocol, the program would be judged to be effective if at least one of the primary outcomes was significantly positive and the other was neutral (ie, intervention families did not demonstrate positive or negative outcomes compared to the control group). RESULTS: The intervention group demonstrated significant improvement in the primary outcome variable parenting sense of competence as compared to the control group. Overall, there was no significant difference between the intervention and control groups with regard to the primary outcome variable community connectedness, other than on the "Guidance" subscale of the Social Provisions Scale. Because there were statistically significant findings for the total score of one primary outcome variable "parenting sense of competence" and largely neutral findings for the primary outcome variable "community connectedness," the program met the previously defined criteria for program effectiveness. In relation to secondary outcomes, intervention families reported significantly higher wellbeing and were significantly more likely to feel that life was improving. CONCLUSIONS: The Volunteer Family Connect intervention was considered an effective intervention, with a role to play on the landscape of services available to support vulnerable families with young children. TRIAL REGISTRATION: Australian New Zealand Clinical Trial Registry ACTRN12616000396426; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=370304.

Community Volunteer Support for Families With Young Children: Protocol for the Volunteer Family Connect Randomized Controlled Trial.

BACKGROUND: Use of community volunteers to support vulnerable families is a widely employed strategy with a long history. However, there has been minimal formal scientific investigation into the effectiveness of volunteer home visiting programs for families. There is also a need for research examining whether volunteer home visiting leads to improved outcomes for volunteers. OBJECTIVE: The objective of this paper is to describe the research protocol for a pragmatic randomized controlled trial (RCT) of the Volunteer Family Connect intervention, a volunteer home visiting program designed to support families of young children who experience social isolation or a lack of parenting confidence and skills. The project is being conducted in partnership with 3 leading not-for-profit organizations, designed to contribute to the body of evidence that informs decisions about appropriate family support services according to the level of need. It is the first study to examine outcomes for both the families and the volunteers who deliver the service. METHODS: The RCT is being conducted in 7 sites across Australia. We aim to recruit 300 families to the study: 150 control (services as usual) and 150 intervention (services as usual + volunteer home visiting) families. Intervention families will receive the service for 3-12 months according to their needs, and all participants will complete 6 data collection points over 15 months. A minimum of 80 volunteers will also be recruited, along with a matched community comparison group. The volunteers will complete 3 data collection points over 12 months. Primary outcomes include community connectedness and parenting competence. Secondary outcomes include parent physical and mental health; general parent well-being; parent empowerment; the child-parent relationship; sustainability of family routines; child immunization; child nutrition or breastfeeding; number of accidental injury reports; and volunteer health, well-being, and community connectedness. RESULTS: This effectiveness trial was funded in 2016, and we aim to complete data collection by the end of 2018. The first results are expected to be submitted early in 2019. CONCLUSIONS: There is a need to rigorously assess volunteer home visiting and whether it has a unique and important role on the service landscape, complementary to professional services. This research is the first trial of a volunteer home visiting program to be conducted in Australia and one of the largest of its kind worldwide. TRIAL REGISTRATION: Australian New Zealand Clinical Trial Registry ACTRN12616000396426; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=370304 (Archived by WebCite athttp://www.webcitation.org/70q42fU7V). REGISTERED REPORT IDENTIFIER: RR1-10.2196/1000.

The use of a standardized language assessment tool to measure the language development of urban Aboriginal preschoolers.

The use of standardized language assessment tools with Australian Indigenous children has been criticized for language and cultural reasons; however, this has not been tested in an urban context. The aim of the study was to explore the language performance of a small sample of urban Aboriginal preschoolers on a standardized language tool compared with a conversational sample. Fifteen participants (drawn from a birth cohort study of over 150 Aboriginal infants born at a metropolitan hospital) completed the Clinical Evaluation of Language Fundamentals-Preschool Edition, Second Edition (CELF-P2) and generated a 30-minute conversational language sample. Descriptive data are reported, and five case studies are explored in detail to compare results of the CELF-P2 and the language sample analysis. Grammatical features of Aboriginal English are also investigated. There was a diverse range of responses to standardized assessment and language sampling, with some samples reflective of CELF-P2 results. Two or more grammatical features of Aboriginal English were identified in 13 of the language samples. The results suggest the CELF-P2 is an appropriate tool to use to assess the language development of the children in the study when used in conjunction with analysis of language samples obtained using culturally appropriate methods.

Immunisation coverage among a birth cohort of Aboriginal infants in an urban community.

AIM: The aim of this study is to examine the age-appropriate immunisation coverage and the factors associated with this in a cohort of Aboriginal infants in an outer urban Sydney community in comparison with non-Aboriginal infants in this community. METHODS: Data on immunisation coverage were extracted from the Australian Childhood Immunisation Register for a birth cohort of 178 Aboriginal and 356 non-Aboriginal infants born in Campbelltown between October 2005 and May 2007. Non-Aboriginal infants were matched on birthdates and gender. Data on maternal socio-economic and other characteristics were collected by questionnaire. RESULTS: Australian Childhood Immunisation Register records were identified for 92% of infants. Immunisation rates of Aboriginal infants were comparable with those of non-Aboriginal infants except for delay at 4 and 6 months. Rates of delay in immunisation at 12 and 18 months for both Aboriginal and non-Aboriginal infants were similar. Young maternal age and higher parity were both associated with a greater likelihood of delay. CONCLUSIONS: Immunisation rates in this population of Aboriginal infants are comparable to those of non-Aboriginal infants except for delay in immunisation at 4 and 6 months. Identified risk factors for both Aboriginal and non-Aboriginal infants may be amenable to intervention. Strategies to ensure timely compliance with immunisation schedules in this outer urban community have achieved reasonable immunisation coverage for Aboriginal and non-Aboriginal infants.

The Gudaga Study: development in 3-year-old urban Aboriginal children.

AIM: The aim of this analysis was to study and explore factors associated with the developmental progress in urban Aboriginal children at 3 years. METHODS: The Gudaga Study is a longitudinal birth cohort study of urban Aboriginal infants. The children were assessed using the Griffiths Mental Development Scales, Extended Revised (GMDS-ER) and the Peabody Picture Vocabulary Test, Fourth Edition (PPVT-IV). Student's t-tests and multiple linear regression analysis were used to test the association between developmental progress and possible risk factors. RESULTS: Overall, the mean general quotient (GQ) for Gudaga children was significantly lower than the standardised norm (P < 0.001). In the GMDS-ER subscales, the scores were higher than expected in the locomotor (P = 0.002) and personal-social domains (P = 0.002) and lower than expected for language (P < 0.001), eye and hand coordination (P < 0.001), performance (P < 0.001) and practical reasoning (P < 0.001). Multiple regression analysis showed that maternal age (P = 0.02) and single-mother status (P = 0.04) were significantly associated with lower performance on the GMDS-ER. The GQ was inversely proportional to the number of risk factors present (P = 0.001). The mean score of the PPVT-IV was also lower than the PPVT-IV norms (P < 0.001). CONCLUSION: At 3 years, urban Aboriginal children show relative strengths in their locomotor and self-care skills and emerging delays in their language, fine motor and performance skills. Slower developmental progress was more likely in the context of young maternal age and single parenthood.

Sudden infant death syndrome in an urban Aboriginal community.

AIM: The study aims to understand sudden infant death syndrome (SIDS) risk and preventive practices in an urban Aboriginal community, through exploration of mothers' knowledge and practices and examination of coroner case records. METHODS: Data were collected from the mothers of Aboriginal infants participating in the Gudaga Study, a longitudinal birth cohort study. At 2-3 weeks post-natal, mothers were asked about SIDS risk-reduction practices, infant sleeping position and smoking practices within the home. Questions were repeated when study infants were 6 months of age. During the first 18 months of the study, three infants within the cohort died. All deaths were identified as SIDS related. The Coroner reports for these infants were reviewed. RESULTS: At the 2-3 weeks data collection point, approximately 66.2% (n = 98) of mothers correctly identified two or more SIDS risk-reduction strategies. At this same data point, approximately 82% (n = 122) of mothers were putting their infants to sleep on their backs (supine). Higher maternal education was significantly associated (P < 0.01), with identification of two or more correct SIDS risk-reduction strategies and supine sleeping position at 2-3 weeks. The Coroner considered two infants who had been sleeping in an unsafe sleeping environment. CONCLUSION: Rates of SIDS deaths within the study community were much higher than the national average. Most mothers were putting their infant to sleep correctly even though they may be unaware that their practice was in accordance with recommended guidelines. Best practice safe sleeping environments are difficult to achieve for some families living in low socio-economic settings.

Describing the growth and rapid weight gain of urban Australian Aboriginal infants.

AIM: The aims of this paper are to describe the growth of urban Australian Aboriginal infants from birth to 24 months of age and to identify the proportion of these infants experiencing rapid weight gain (RWG) and overweight/obesity. METHODS: The Gudaga Study is a longitudinal birth cohort of 159 Australian Aboriginal children born on the urban fringe of Sydney. Birthweight and length were extracted from hospital data. Children with a birthweight >1500 grams were included in the analysis (n = 157). Weight, length and head circumference were measured at 2-3 weeks and then six-monthly until 24 months of age. Age- and gender-specific Z-scores were determined from the Centers for Disease Control (CDC) 2000 growth charts for weight, length, head circumference and body mass index (BMI). The proportion of children experiencing RWG (an increase in weight-for-age Z-scores ≥0.67 between birth and 12 months) was calculated. The association between RWG and ≥85th CDC percentile for BMI at 24 months was tested using Pearson's χ². RESULTS: The mean weight of Gudaga infants was less than the CDC mean length-for-age at birth and 2-3 weeks of age but greater than CDC mean length-for-age and weight-for-age at 18 and 24 months of age. Overall, 42 infants (34.4%) experienced RWG, and 45 infants (36.9%) were overweight/obese at 24 months of age. A greater proportion of those who experienced RWG (61.9%) were overweight/obese at 24 months than those who did not experience RWG (23.8%). CONCLUSION: Our study suggests a concerning proportion of urban Indigenous infants experience RWG and overweight/obesity in early childhood.

Developmental and behavioural characteristics of children enrolled in a child protection pre-school.

AIM: The study aims to describe the developmental and behavioural difficulties in pre-school children who have experienced maltreatment and/or neglect METHODS: A retrospective medical file audit of all children assessed at the Cottage Family Care Centre, a child protection pre-school, between April 2004 and June 2010. Demographic characteristics, parent and teacher reports, and clinical and developmental assessment results were collated and analysed. RESULTS: The average age of the 55 children assessed was 36.3 months (ranging from 14 to 55.3 months). Fifty-five per cent were male and 65% were from disadvantaged families. A significant developmental delay in at least one domain and or a significant behavioural problem was identified in 91% of assessments. Overall (or global) delay was found in 38% and this was significantly more likely in girls (P = 0.03). Emotional and/or behavioural difficulties were reported in 85% of children. Internalising problem behaviours were more common than externalising problems. A diagnosis of an autism spectrum disorder was made in four children. In the six review assessments, regression was identified in three children. CONCLUSIONS: Children who have experienced maltreatment and/or neglect may present with developmental delays and behavioural problems. Language delays and internalising problems are characteristic. There are many features in common with primary developmental disorders. The presence of fearfulness and hypervigilance may provide a clue to diagnosis.

Universal for whom? Evaluating an urban Aboriginal population's access to a mainstream universal health home visiting program.

OBJECTIVE: To investigate access to a Universal Health Home Visit program for families of Aboriginal and non-Aboriginal infants and the effect of a one-off home visit on subsequent health service utilisation. METHODS: A case-control study was undertaken drawing 175 Aboriginal infants from an Aboriginal birth cohort study and 352 matched non-Aboriginal infants. A structured file audit extracted data from child and family health nurse records. Receipt of home visit and effect on ongoing use of child and family nurses services was compared for Aboriginal and non-Aboriginal infants. RESULTS: Of the 527 infants, 279 (53.0%) were visited at home within 2 weeks. This is below NSW Health benchmarks. Significantly fewer Aboriginal infants (42.9%) compared to non-Aboriginal infants (58.0%) received a home visit within 2 weeks (P<0.01). Receipt of a single home visit did not affect future service use or the number of child health checks infants received. CONCLUSION: This study highlights the challenges of ensuring equitable access to a universal post-natal home visiting program. Assessing ways in which universal services are delivered to ensure equity of access may help to re-evaluate target expectations, reduce demand on nursing staff, improve targeting of vulnerable infants and help in further developing and implementing effective health policy.

Timeliness of antenatal care for mothers of Aboriginal and non-Aboriginal infants in an urban setting.

To compare the timing of first hospital antenatal care visit by mothers of Aboriginal and non-Aboriginal infants, and to identify the risk and protective factors associated with timeliness of accessing care, mothers who delivered at Campbelltown hospital between October 2005 and November 2006 were surveyed on the maternity ward. This survey was linked to hospital administrative data. Gestational age at first visit to a hospital-based antenatal clinic was compared for mothers of Aboriginal and non-Aboriginal infants. Risks and protective factors associated with timing of antenatal care were also examined using Cox regression and Kaplan-Meier survival curves. Data on 1520 deliveries were included in this study. Mothers of Aboriginal infants presented slightly later to hospital-based antenatal clinics than mothers of non-Aboriginal infants (median 15.6 weeks versus 14.0 weeks). This difference did not remain after adjustment for all risk and protective factors. The three significant factors remaining were: maternal smoking; not in paid employment; and residence in a disadvantaged suburb. The results may reflect the complex associations that exist between the clustering of disadvantage among families of Aboriginal infants. A multifaceted approach is required to improve the timeliness of hospital-based antenatal care for the mothers of Aboriginal infants.

Risk and protective factors for pregnancy outcomes for urban Aboriginal and non-Aboriginal mothers and infants: the Gudaga cohort.

This paper aims to describe delivery and birth outcomes of Aboriginal infants and their mothers in an urban setting on the east coast of Australia. The paper uses a causal pathway approach to consider the role of risk and protective factors for low birthweight. All mothers who delivered at Campbelltown Hospital between October 2005 and May 2007 were eligible. The study included 1,869 non-Aboriginal infants and 178 Aboriginal infants and their mothers. Information on delivery and birthweight was extracted from electronic medical records. Risk factors for poor outcomes were explored using regression and causal pathway analysis. Mothers of Aboriginal infants were younger than mothers of non-Aboriginal infants, and were more likely to be single, less educated, unemployed prior to pregnancy, and live in a disadvantaged neighbourhood. Health and service use was similar. They were significantly more likely to have a vaginal delivery than mothers of non-Aboriginal infants (77% cf 62.5%; χ (1) (2)  = 14.6, P < 0.001) and less likely to receive intervention during delivery. Aboriginal infants (3,281.1 g) weighed 137.5 g (95%CI: 54-221 g; P = 0.001) less then non-Aboriginal infants (3,418.7 g). Gestational age, and single mother with incomplete education, prior unemployment, smoking, and living in a disadvantaged neighbourhood were associated with lower birthweight. Maternal vulnerability had a cumulative impact on birthweight. A causal pathway analysis demonstrated the associations between risk factors.

Developmental progress in urban Aboriginal infants: a cohort study.

AIM: To measure, describe and investigate potential predictors of early developmental progress in urban Aboriginal infants. METHODS: The Gudaga study is a longitudinal birth cohort study of urban Aboriginal infants. At 12 months 134 infants were assessed using the Griffiths Mental Development Scales (GMDS). The infants' developmental progress was compared with standardised norms. RESULTS: Total scores for the Aboriginal infants for the GMDS were significantly lower than the standards (mean difference (MD) =-4.7, P < 0.001; 95% confidence interval (CI): -6.37, -2.96). The difference was small and not clinically significant. Infant performance on the locomotor scale was equivalent to the standards; however, their performance was significantly lower on all other subscales. Reported problem alcohol use at home was the only factor found to be negatively correlated with developmental progress (MD =-7.8, P= 0.01; 95% CI: -13.9, -1.8). The presence of three or more risk factors was also found to be associated with lower developmental scores (MD =-5.4, P= 0.01; 95% CI: -9.6, -1.3). CONCLUSION: This study shows that urban Aboriginal infants are mostly developing within the normal range at 12 months. The lower scores overall compared with standards indicate that differences in development appear early in Aboriginal children and this supports the case for early intervention. The association with exposure to problem drinking and the effect of cumulative family stress may be useful in designing screening tools and interventions.

Initiation and duration of breastfeeding in an aboriginal community in south western Sydney.

The Gudaga Study is a prospective, longitudinal birth cohort study of Australian urban Aboriginal children. Mothers of Aboriginal infants were recruited using a survey of all mothers admitted to the maternity ward of an outer urban hospital in Sydney. These data established initiation rates among Gudaga infants and those of non-Aboriginal infants born locally (64.7% and 75.2%, respectively) and factors associated with breastfeeding. Older (relative risk, 1.24; confidence interval, 1.01-1.44), more educated (relative risk, 1.30; confidence interval, 1.11-1.48) mothers who intended to breastfeed (relative risk, 2.22; confidence interval, 2.12-2.3) were more likely to breastfeed. Smokers (relative risk, 0.72) and mothers of Aboriginal infants (relative risk, 0.78) were less likely to initiate breastfeeding. Breastfeeding rates for Gudaga infants dropped rapidly, with 26.3% breastfeeding at 2 months. Local health services providers can benefit from such information as they target relevant prenatal, perinatal, and postnatal services for Aboriginal mothers and their infants.