Access to and engagement with cervical and breast screening services for women with disabilities in Aotearoa New Zealand.

PURPOSE: To describe access to and engagement with cervical and breast screening services for women who are Deaf or live with a physical or sensory disability in Aotearoa New Zealand (NZ). METHOD: We carried out an online survey on a convenience sample of 84 women. Tests of association were undertaken between socio-demographics and cervical and breast screening; and between disability type, and health outcomes and barriers to screening respectively. Participants also reported specific barriers to screening. RESULTS: Living without family/partner and unemployment were associated with never having a cervical smear. Non-English preferred language, and urban residence were related to lower levels of breast self-examination; having insufficient income was related to never having a mammogram. Disability type was not related to either smear or mammogram on eligibility, uptake ever, or uptake timeframe. A higher proportion of those with multiple disability types experienced service environment barriers to having a cervical smear. Specific barriers to screening covered accessibility, service environment, and information. CONCLUSIONS: This study, unique in Aotearoa, provides insights into disabled women's access to and engagement with screening services and suggests factors that may inhibit or facilitate participation. Women with multiple disabilities may be disadvantaged in the seeking and delivery of screening.Implications for rehabilitationRehabilitation and other practitioners need to be attuned to how women living with multiple disabilities may be disadvantaged in the seeking of, and, more importantly, the delivery of breast or cancer screening.Practitioners need to discuss with disabled women what supports or resources they need to have screening procedures, and to advocate for these supports for their clients.Practitioners need to ensure accessibility that encompasses the whole screening journey from the initial invitation to the obtaining of results.For practitioners to be able to provide equitable service delivery, the government and institutional policies and procedures that are developed must take into consideration the multiple needs of women living with disabilities.

Pre-Teen Gang Involvement Is Associated With Teenage Gambling Behavior: Exploratory Findings From a Longitudinal Cohort Study of Pacific Youth in New Zealand.

Pacific youth in New Zealand have a disproportionately high risk for gambling and gang involvement compared with New Zealand European youth. Limited evidence indicates that youth gang involvement is associated with problem gambling; no research shows if it is associated with gambling. We conducted exploratory secondary analyses of data from 1063 Pacific youth and their mothers using data from two time points (age nine and 14 years) from a longitudinal cohort study. Gang involvement at age nine years was significantly associated with gambling at age 14 years, with adjusted odds of 2.25 (95% CI [1.16, 4.37]). Of confounders, having a mother with a partner and Cook Islands ethnicity appeared protective against gambling at age 14 years. Despite some study limitations, as youth gambling can lead to subsequent adult problem gambling, our findings highlight the importance of understanding why Pacific youth join gangs, to inform public health policies to reduce the potential for future development of harmful behaviors.

Comparative outcomes for a national cohort of persons convicted of murder, with and without serious mental illness, and those found not guilty by reason of insanity on a murder charge: A 25-year follow-up study.

BACKGROUND: Serious mental illness (SMI) is common among persons sentenced to life imprisonment for murder, yet little is known about how this affects rehabilitation, prospects of parole, or risk to the community. AIM: The aim of this study is to compare outcomes for a national cohort of offenders charged with murder who were either convicted and sentenced to life in prison or placed on a forensic hospital order. METHODS: The 386 cases of murder charges in New Zealand between 1988 and 2000 were divided into three groups: perpetrators without SMI sentenced to life imprisonment (n = 313), perpetrators with SMI but sentenced to life imprisonment (n = 32), or those with such illness and found not guilty by reason of insanity (NGRI) who received a forensic hospital order (n = 41). Access to rehabilitative interventions, time to release, reoffending, and recall to prison or hospital were examined. RESULTS: Being in prison but having severe mental illness delayed release on parole but did not increase the risk of criminal recidivism or recall to prison. Hospital order patients were a demographically different group; they were released to the community earlier and had a lower rate of criminal recidivism. CONCLUSIONS: This study provides some evidence that incarceration periods for life-sentenced homicide perpetrators with SMI may be reduced without increasing community risk if hospital transfer and/or more targeted interventions are provided in prison. It also provides further evidence that persons found NGRI after a charge of murder have a relatively low risk of criminal recidivism. The stigma that may sometimes attach to such offenders is unwarranted, if it relies on concerns about risk of reoffending.

Cluster-randomised controlled trial of an occupational therapy intervention for children aged 11-13 years, designed to increase participation to prevent symptoms of mental illness.

BACKGROUND: The impact of occupational therapy on mental health outcomes for children is largely unexplored. The aim of this study was to investigate an evidence-based occupational therapy intervention designed to increase participation in daily occupations to prevent symptoms of mental illness for children and run in schools. METHODS: The study used a pragmatic, cluster-randomised controlled trial design with two arms. Fourteen clusters (schools), equating to 151 child participants, were stratified by school decile-rank category and block randomised. Blinding of participants post-randomisation was not feasible; however, outcomes assessors were blinded. Outcomes were measured at baseline, after the parallel and crossover phases, and at follow-up; and were anxiety symptoms (primary), depression symptoms, self-esteem, participation and wellbeing. Intention-to-treat analysis was applied and mixed linear modelling was used to account for clusters and repeated measures, and to adjust for covariates identified. RESULTS: This trial found significant positive effects of the intervention on child-rated satisfaction with their occupational performance and teacher-rated child anxiety. No evidence was found to support the effect of the intervention on anxiety and depression symptoms, self-esteem and wellbeing. CONCLUSIONS: This was the first known cluster-randomised controlled trial to investigate an occupational therapy intervention promoting emotional wellbeing in a non-clinical sample of children. No compelling evidence was found to support the use of the intervention in schools in its current format, however, results were promising that the focus on occupations influenced participation. Recommendations are made to redesign the intervention as an embedded intervention in the classroom, cotaught by teachers and including parental involvement.

Analysis of data collected from right and left limbs: Accounting for dependence and improving statistical efficiency in musculoskeletal research.

OBJECTIVES: Statistical techniques currently used in musculoskeletal research often inefficiently account for paired-limb measurements or the relationship between measurements taken from multiple regions within limbs. This study compared three commonly used analysis methods with a mixed-models approach that appropriately accounted for the association between limbs, regions, and trials and that utilised all information available from repeated trials. METHOD: Four analysis were applied to an existing data set containing plantar pressure data, which was collected for seven masked regions on right and left feet, over three trials, across three participant groups. Methods 1-3 averaged data over trials and analysed right foot data (Method 1), data from a randomly selected foot (Method 2), and averaged right and left foot data (Method 3). Method 4 used all available data in a mixed-effects regression that accounted for repeated measures taken for each foot, foot region and trial. Confidence interval widths for the mean differences between groups for each foot region were used as a criterion for comparison of statistical efficiency. RESULTS: Mean differences in pressure between groups were similar across methods for each foot region, while the confidence interval widths were consistently smaller for Method 4. Method 4 also revealed significant between-group differences that were not detected by Methods 1-3. CONCLUSION: A mixed effects linear model approach generates improved efficiency and power by producing more precise estimates compared to alternative approaches that discard information in the process of accounting for paired-limb measurements. This approach is recommended in generating more clinically sound and statistically efficient research outputs.

Family violence in a sample of treatment-seeking gamblers: the effect of having dependent children.

This study investigated the effect of problem gambler gender on the relationship between the gambler having dependent children (younger than 18 years) living at home and the gambler perpetrating or being a victim of family violence. The sample comprised 164 help-seeking gamblers (43% female; 37% with dependent child/ren) recruited from three national gambling treatment services in New Zealand. Family violence was measured using a modified version of the HITS scale covering physical, psychological, verbal, emotional and sexual violence. Forty-nine percent of participants reported being a victim of violence and 43% had perpetrated violence. Multivariable logistic regression modelling was conducted, adjusting in sequence for significant socio-demographic, psychosocial and gambling factors. The relationship between having dependent children and being a victim of family violence was gender-related. Female gamblers living with dependent children reported more family violence perpetration and victimisation than male gamblers living with dependent children. Female gamblers with dependent children living at home had greater odds of being a victim of family violence than male gamblers without dependent children living at home. This relationship remained when adjusted for contextual factors of being a victim (ethnicity, income support status, and feelings of inadequacy) in this sample. A similar gender effect of having dependent children living at home on violence perpetration disappeared when known psychosocial contextual factors of violence perpetration (aggression, difficulties in emotion regulation, drug issue in the family, and interpersonal support) were taken into account. These findings suggest the value of coordinated approaches between gambling treatment services and programmes supporting vulnerable families in order to identify vulnerable families and put support mechanisms in place.

Changing the balance of social care for older people: simulating scenarios under demographic ageing in New Zealand.

The demographic ageing of New Zealand society, as elsewhere in the developed world, has dramatically increased the proportion of older people (aged 65 years and over) in the population. This has major policy implications for the future organisation of social care. Our objective was to test the effects on social care use, first, of putative changes in the overall disability profile of older people, and second, of alterations to the balance of their care, i.e. whether it was community-based or residential. In order to undertake these experiments, we developed a microsimulation model of the later life course using individual-level data from two official national survey series on health and disability, respectively, to generate a synthetic version which replicated original data and parameter settings. A baseline projection under current settings from 2001 to 2021 showed moderate increases in disability and associated social care use. Artificially decreasing disability levels, below the baseline projection, only moderately reduced the use of community care (both informal and formal). Scenarios implemented by rebalancing towards informal care use moderately reduced formal care use. However, only moderate compensatory increases in community-based care were required to markedly decrease the transition to residential care. The disability impact of demographic ageing may not have a major negative effect on system resources in developed countries like New Zealand. As well as healthy ageing, changing the balance of social care may alleviate the impact of increasing demand due to an expanding population of older people.

Rebalancing health service use for older people: simulating policy-relevant scenarios under demographic ageing.

AIMS: The demographic ageing of New Zealand society has greatly increased the proportion of older people (aged 65 years and over), with major policy implications. We tested the effects on health service use of alterations to morbidity profile and the balance of care. METHODS: We developed a microsimulation model using data from an official national health survey series to generate a synthetic replicate for scenario testing. RESULTS: Projections on current settings from 2001 to 2021 showed increases in morbidity-long-term illness (2%)-and in health service use-doctor visits (21%), public hospital admissions (16%). Scenarios with decreasing morbidity levels showed moderate reductions in health service use. By contrast, rebalancing towards the use of practice nurses showed a large decrease in public hospital admissions for people aged 85 years and over. CONCLUSION: Demographic ageing may not have a major negative effect on system resources in New Zealand and other developed countries. Rebalancing between modalities of care may soften the impact of increasing health service use required by a larger older population.

Determinants and disparities: a simulation approach to the case of child health care.

Though there is much agreement on the importance of the social determinants of health, debate continues on suitable empirically-based models to underpin efforts to tackle health and health care disparities. We demonstrate an approach that uses a dynamic micro-simulation model of the early life course, based on longitudinal data from a New Zealand cohort of children born in 1977, and counterfactual reasoning applied to a range of outcomes. The focus is on health service use with a comparison to outcomes in non-health domains, namely educational attainment and antisocial behaviour. We show an application of the model to test scenarios based on modifying key determinants and assessing the impact on putative outcomes. We found that appreciable improvement was only effected by modifying multiple determinants; structural determinants were relatively more important than intermediary ones as potential policy levers; there was a social gradient of effect; and interventions bestowed the greatest benefit to the most disadvantaged groups with a corresponding reduction in disparities between the worst-off and the best-off. Our findings provide evidence on how public policy initiatives might be more effective acting broadly across sectors and across social groups, and thus make a real difference to the most disadvantaged.

Using micro-simulation to create a synthesised data set and test policy options: the case of health service effects under demographic ageing.

OBJECTIVES: To assess micro-simulation for testing policy options under demographic ageing. METHODS: Individual-level data were drawn from the New Zealand Health Survey (1996/7 and 2002/3), a national survey of ambulatory care in New Zealand (2001/2), and the Australian National Health Survey (1995). Health service effects assessed were visits to the family doctor, and rates of prescribing and referral. We created a representative set of synthetic health histories by imputation and tested the health service effects of different policy scenarios. These were created by varying ageing and morbidity trajectories, degree of social support available, and intensity of practitioner behaviour. RESULTS: The set of synthetic health histories created by combining the data sources generated outcomes reasonably close to external benchmarks. Altering the age distribution of 2002 to approximate settings for 2021 produced no change in rates of visiting, prescribing, or referral for the 65-and-over population. Quantifying the health service effects of different scenarios showed no impact on visit rates by varying social support, but substantial differences for visits between high and low morbidity scenarios and for prescribing and referral rates according to practitioner behaviour. CONCLUSIONS: There is potential for micro-simulation to assist in the synthesis of data and to help quantify scenario options for policy development.

Promoting independence in residential care: successful recruitment for a randomized controlled trial.

OBJECTIVES: To describe the recruitment strategy and association between facility and staff characteristics and success of resident recruitment for the Promoting Independence in Residential Care (PIRC) trial. DESIGN: Cross-sectional study of staff and facility characteristics and recruitment rates within facilities with calculation of cluster effects of multiple measures. SETTING AND PARTICIPANTS: Staff of low-level dependency residential care facilities and residents able to engage in a physical activity program in 2 cities in New Zealand. MEASURES: A global impression of staff willingness to facilitate research was gauged by research nurses, facility characteristics were measured by staff interview. Relevant outcomes were measured by resident interview and included the following: (1) Function: Late Life FDI scale, timed-up-and-go, FICSIT balance scale and the Elderly Mobility Scale; (2) Quality of Life: EuroQol quality of life scale, Life Satisfaction Index; and (3) falls were assessed by audit of the medical record. Correlation between recruitment rates, facility characteristics and global impression of staff willingness to participate were investigated. Design effects were calculated on outcomes. RESULTS: Forty-one (85%) facilities and 682 (83%) residents participated, median age was 85 years (range 65-101), and 74% were women. Participants had complex health problems. Recruitment rates were associated (but did not increase linearly) with the perceived willingness of staff, and were not associated with facility size. Design effects from the cluster recruitment differed according to outcome. CONCLUSIONS: The recruitment strategy was successful in recruiting a large sample of people with complex comorbidities and high levels of functional disability despite perceptions of staff reluctance. Staff willingness was related to recruitment success.

Cardiovascular risk management of different ethnic groups with type 2 diabetes in primary care in New Zealand.

AIMS: To examine cardiovascular preventive and renal protective treatment for different ethnic groups with diabetes in primary care. METHODS: The study population included patients with type 2 diabetes attending an annual review in New Zealand primary care during 2004. Primary care data were linked to hospital admission data to identify previous cardiovascular disease (CVD). For those without previous CVD, 5-year cardiovascular risk was calculated. Proportions on, and predictors of appropriate treatment according to guidelines were investigated. RESULTS: Data were available on 29,179 patients. Maori and Pacific participants had high rates of obesity, poor glycaemic control and albuminuria. Two thirds of all participants with previous CVD (68% of Maori and 70% of Pacific) and 44% with high CVD risk received appropriate CVD treatment; 73% of Maori, 62% of Pacific and 65% of European patients with albuminuria received ACE-inhibitors. Those with high CVD risk were more likely, and those that were young were less likely, to receive anti-hypertensive and lipid-lowering treatment after controlling for other factors. CONCLUSION: Maori and Pacific people were receiving similar high rates of appropriate CVD and renal preventive drug therapy to Europeans, but their prevalence of smoking, obesity, raised HbA1c and albuminuria were substantially higher. Non-drug components of preventive care also need to be addressed to reduce major ethnic disparities in diabetes-related morbidity and mortality in New Zealand.

New Zealand general practitioners' characteristics and workload: the National Primary Medical Care Survey.

AIMS: To describe the characteristics and workload of New Zealand general medical practitioners (GPs). METHODS: Data were collected from a stratified random sample of GPs as part of the The National Primary Medical Care Survey carried out in 2001. RESULTS: Data were submitted by 244 practitioners; a 62% response rate. Women made up 63% of the GP workforce aged under 40 years, but only 19% of those aged over 50 years. New Zealand graduates made up 69% of GPs; graduates from other areas occupied particular niches in the GP workforce. Each week, GPs worked (on average) 4 days and saw 102 patients. Eighty percent undertook after-hours work, and the average on-call roster was 1-in-8. At least 8% of visits to GPs occurred after-hours. Parameters of workload were lower for women and for those working in community-owned clinics, and higher for those working outside cities. CONCLUSIONS: An increasing proportion of GPs are women, and more GPs are working part time. In addition, if the changes in primary healthcare add to GPs' responsibilities, then more doctors will be needed. At present, GPs' workload is high in rural areas, which suggests inadequate recruitment; the distribution of GPs is a more important workforce issue than absolute numbers.