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BACKGROUND: The 'Prospective Outcomes of Injury Study-10 years on' (POIS-10) aims to contribute to improving long-term disability, health and well-being outcomes for injured New Zealanders. This brief report describes recruitment, characteristics and key outcomes to 12 years post-injury. METHODS: Between 2007 and 2009, the study recruited 2856 people, including 566 Maori, from New Zealand's Accident Compensation Corporation's entitlement claims register. People experienced a range of injury types, causes and settings; 25% had been hospitalised for their injury. POIS-10 data were primarily collected via interviewer-administered structured questionnaires. RESULTS: Of the original participants, 2068 (92%) were eligible for follow-up in POIS-10. Of these, 1543 (75%) people participated between March 2020 and July 2021, including 240 Maori. Half of the participants (n=757; 50%) reported ongoing problems attributed to their injury 12 years earlier. Most reported difficulties with items assessing disability (WHO Disability Assessment Schedule II). For health-related quality of life (HRQoL), measured using the EQ-5D-5L, the prevalence of problems was higher 12 years post-injury compared with 12 months post-injury for four of five dimensions. Importantly, the prevalence of problems did not reduce to pre-injury levels for any HRQoL dimension. DISCUSSION: POIS-10 highlights the importance of early post-injury interventions to improve health, disability and well-being outcomes of injured New Zealanders.
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Calidad de Vida , Heridas y Lesiones , Humanos , Nueva Zelanda/epidemiología , Masculino , Femenino , Estudios Prospectivos , Adulto , Heridas y Lesiones/epidemiología , Persona de Mediana Edad , Personas con Discapacidad/estadística & datos numéricos , Evaluación de la Discapacidad , Encuestas y Cuestionarios , Adulto Joven , AdolescenteRESUMEN
PURPOSE: Studies have found that many people who sustain an injury can experience adverse outcomes for a considerable time thereafter. Maori, the Indigenous peoples of Aotearoa me Te Waipounamu (New Zealand; NZ), are no exception. The Prospective Outcomes of Injury Study (POIS) found that almost three-quarters of Maori participants were experiencing at least one of a range of poor outcomes at two years post-injury. The aim of this paper was to estimate the prevalence, and identify predictors, of adverse health-related quality of life (HRQoL) outcomes in the POIS-10 Maori cohort, 12 years after participants sustained an injury. METHODS: Interviewers reached 354 individuals who were eligible to participate in a POIS-10 Maori interview, to be conducted a decade after the last phase of POIS interviews (held 24 months post-injury). The outcomes of interest were responses to each of the five EQ-5D-5L dimensions at 12 years post-injury. Potential predictors (i.e., pre-injury sociodemographic and health measures; injury-related factors) were collected from earlier POIS interviews. Additional injury-related information was collected from administrative datasets proximate to the injury event 12 years prior. RESULTS: Predictors of 12-year HRQoL outcomes varied by EQ-5D-5L dimension. The most common predictors across dimensions were pre-injury chronic conditions and pre-injury living arrangements. CONCLUSION: An approach to rehabilitation where health services proactively enquire about, and consider the broader aspects of, patient health and wellbeing throughout the injury recovery process, and effectively coordinate their patients' care with other health and social services where necessary, may help improve long-term HRQoL outcomes for injured Maori.
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Pueblo Maorí , Calidad de Vida , Heridas y Lesiones , Humanos , Nueva Zelanda/epidemiología , Evaluación de Resultado en la Atención de Salud/métodos , Prevalencia , Estudios Prospectivos , Calidad de Vida/psicología , Heridas y Lesiones/etnologíaRESUMEN
PURPOSE: Maori, the Indigenous population of New Zealand (NZ), are at higher risk of problems with health-related quality of life (HRQoL) 12 months following injury. This paper examines pre-injury sociodemographic and health characteristics and injury-related factors, including healthcare access, and their association with HRQoL outcomes 12 months after injury. METHODS: The Prospective Outcomes of Injury Study recruited 2856 injured New Zealanders aged 18-64 years from the entitlement claims register of the country's no-fault injury insurance agency. One-fifth (n = 566) of the cohort were Maori. Information on predictors and outcomes, with the exception of injury and hospitalisation, was obtained directly from participants at approximately 3 and 12 months post-injury. The outcomes of interest were responses to the five dimensions of the EQ-5D-3L and a dichotomous measure obtained by summing scored responses to each question. Modified Poisson regression was used to identify predictors of each outcome at 12 months post-injury. RESULTS: Predictors differed by outcome. Being female, experiencing EQ-5D-3L problems pre-injury, having ≥ 2 chronic conditions pre-injury, perceiving one's injury to be a threat of long-term disability, and having trouble accessing health services for injury were common predictors of EQ-5D-3L problems at 12 months post-injury for Maori. CONCLUSION: Opportunities exist to improve HRQoL outcomes by identifying individuals in the early stages of injury recovery who may benefit from further treatment and support.
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Nativos de Hawái y Otras Islas del Pacífico , Calidad de Vida , Estudios de Cohortes , Femenino , Humanos , Masculino , Nueva Zelanda/epidemiología , Estudios Prospectivos , Calidad de Vida/psicología , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Current priorities and strategies to prevent work-related fatal injury (WRFI) in New Zealand (NZ) are based on incomplete data capture. This paper provides an overview of key results from a comprehensive 10-year NZ study of worker fatalities using coronial records. METHODS: A data set of workers, aged 15-84 years at the time of death who died in the period 2005-2014, was created using coronial records. Data collection involved: (1) identifying possible cases from mortality records using selected external cause of injury codes; (2) linking these to coronial records; (3) retrieving and reviewing records for work-relatedness; and (4) coding work-related cases. Frequencies, percentages and rates were calculated. Analyses were stratified into workplace and work-traffic settings. RESULTS: Over the decade, 955 workers were fatally injured, giving a rate of 4.8 (95% CI 5.6 to 6.3) per 100 000 worker-years. High rates of worker fatalities were observed for workers aged 70-84 years, indigenous Maori and for males. Workers employed in mining had the highest rate in workplace settings while transport, postal and warehousing employees had the highest rate in work-traffic settings. Vehicle-related mechanisms dominated the mechanism and vehicles and environmental agents dominated the breakdown agencies contributing to worker fatalities. DISCUSSION: This study shows the rates of worker fatalities vary widely by age, sex, ethnicity, occupation and industry and are a very serious problem for particular groups. Future efforts to address NZ's high rates of WRFI should use these findings to aid understanding where preventive actions should be prioritised.
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Ocupaciones , Lugar de Trabajo , Accidentes de Trabajo , Humanos , Industrias , Masculino , Nueva Zelanda/epidemiologíaRESUMEN
INTRODUCTION: Analyses of secular trends in work-related fatal injury in New Zealand have previously only considered the total working population, potentially hiding trends for important subgroups of workers. This paper examines trends in work-related fatalities in worker subgroups between 2005 and 2014 to indicate where workplace safety action should be prioritised. METHODS: A dataset of fatally injured workers was created; all persons aged 15-84 years, fatally injured in the period 2005-2014, were identified from mortality records, linked to coronial records which were then reviewed for work relatedness. Poisson regression modelling was used to estimate annual percentage change in rates by age, sex, ethnicity, employment status, industry and occupation. RESULTS: Overall, worker fatalities decreased by 2.4% (95% CI 0.0% to 4.6%) annually; an average reduction of 18 deaths per year from baseline (2005). Significant declines in annual rates were observed for younger workers (15-29 and 30-49 years), indigenous Maori, those in the public administration and service sector, and those in community and personal service occupations. Increases in annual rates occurred for workers in agriculture and forestry and fisheries sectors and for labourers. Rates of worker deaths in work-traffic settings declined faster than in workplace settings. DISCUSSION: Although overall age-standardised rates of work-related fatal injury have been declining, these trends were variable. Sources of injury risk in identifiable subgroups with increases in annual rates need to be urgently addressed. This study demonstrates the need for regular, detailed examination of the secular trends to identify those subgroups of workers requiring further workplace safety attention.
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Organisations seeking to establish themselves as leading cancer information sources for the public need to understand patterns and motivators for information seeking. This study describes cancer information seeking among New Zealanders through a national cross-sectional survey conducted in 2014/15 with a population-based sample of adults (18 years and over). Participants were asked if they had sought information about cancer during the past 12 months, the type of information they sought, what prompted them to look for information and ways of getting information they found helpful. Telephone interviews were completed by 1064 participants (588 females, 476 males, 64% response rate). Of these, 33.8% of females and 23.3% of males (total, 29.2%) had searched for information about cancer over the past year. A search was most frequently prompted by a cancer diagnosis of a family member or friend (43.3%), a desire to educate themselves (17.5%), experience of potential symptoms or a positive screening test (9.4%), family history of cancer (8.9%) or the respondent's own cancer diagnosis (7.7%). Across the cancer control spectrum, the information sought was most commonly about treatment and survival (20.2%), symptoms/early detection (17.2%) or risk factors (14.2%), although many were general or non-specific queries (50.0%). The internet was most commonly identified as a helpful source of information (71.7%), followed by health professionals (35.8%), and reading material (e.g. books, pamphlets) (14.7%).This study provides a snapshot of cancer information seeking in New Zealand, providing valuable knowledge to help shape resource delivery to better meet the diverse needs of information seekers and address potential unmet needs, where information seeking is less prevalent.
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Personal de Salud/estadística & datos numéricos , Conducta en la Búsqueda de Información , Internet/estadística & datos numéricos , Neoplasias/prevención & control , Adolescente , Adulto , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Motivación , Neoplasias/epidemiología , Nueva Zelanda/epidemiología , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Population cancer awareness is of interest worldwide, as efforts are made to reduce cancer incidence via changes in risk and protective behaviours. To date, few studies have described changes in awareness over time, despite significant investment in raising awareness about various cancer types and risk behaviours. This paper describes the Cancer Awareness in Aotearoa New Zealand (CAANZ) survey, a cross-sectional telephone survey of adult New Zealanders conducted in 2014/2015 (CAANZ15, n = 1064) and its comparison with a similar 2001 study (CAANZ01, n = 438). Both aimed to describe current cancer awareness among a national sample of New Zealand (NZ) adults, with additional aims for CAANZ15 being to explore emerging issues in information provision and supportive care. Follow-up studies are challenged by changes in communication technologies and, in turn, potential issues in sampling. However, given the value of information about changing awareness, pragmatic steps were taken in CAANZ15 to maximise the response rate and comparability of the surveys. A response rate of 64 % was achieved for both samples. When compared to the adult NZ population, the CAANZ15 sample tended to be older, of higher socioeconomic status and under-representative of people with Pacific, Asian or, to a lesser extent, Maori (the indigenous population of NZ) ethnicity. To compensate for possible disproportionate age-by-ethnicity (Maori/non-Maori) groups in the sample, poststratification weighting was adopted. While caution will need to be exercised in drawing conclusions from comparisons made between these two cohorts, the dearth of such studies means that insights gained should be useful for guiding reflection on future cancer control directions and the generation of new hypotheses.
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Pueblo Asiatico/psicología , Concienciación , Nativos de Hawái y Otras Islas del Pacífico/psicología , Neoplasias/epidemiología , Población Blanca/psicología , Adulto , Factores de Edad , Anciano , Pueblo Asiatico/estadística & datos numéricos , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Nativos de Hawái y Otras Islas del Pacífico/estadística & datos numéricos , Nueva Zelanda , Asunción de Riesgos , Clase Social , Encuestas y Cuestionarios , Población Blanca/estadística & datos numéricosRESUMEN
BACKGROUND: Alcohol consumption is a major cause of mortality and morbidity globally. In response to strong calls from the public for alcohol law reform, the New Zealand Government recently reduced the blood alcohol limit for driving and introduced the Sale and Supply of Alcohol Act which aim to (1) improve community input into local decision-making on alcohol; (2) reduce the availability of alcohol; and (3) reduce hazardous drinking and alcohol-related harm. In this project we seek to evaluate the new laws in terms of these objectives. DESIGN AND METHODS: A policy evaluation framework is proposed to investigate the implementation and outcomes of the reforms. We will use quantitative and qualitative methods, employing a pre-post design. Participants include members of the public, local government staff, iwi (Maori tribal groups that function collectively to support their members) and community group representatives. Data will be collected via postal surveys, interviews and analysis of local government documents. Liquor licensing, police and hospital injury data will also be used. Community input into local government decision-making will be operationalised as: the number of objections per license application and the number of local governments adopting a local alcohol policy (LAP). Outcome measures will be the 'restrictiveness' of LAPs compared to previous policies, the number (per 1000 residents) and density (per square kilometre) of alcohol outlets throughout NZ, and the number of weekend late-night (i.e., post 10 pm) trading hours. For consumption and harm, outcomes will be the prevalence of hazardous drinking, harm from own and others' drinking, community amenity effects, rates of assault, and rates of alcohol-involved traffic crashes. Multiple regression will be used to model how the outcomes vary by local government area from before to after the law changes take effect. These measures will be complemented by qualitative analysis of LAP development and public participation in local decision-making on alcohol. DISCUSSION: The project will evaluate how well the reforms meet their explicit public health objectives.
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Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/legislación & jurisprudencia , Bebidas Alcohólicas , Participación de la Comunidad/métodos , Formulación de Políticas , Comercio/legislación & jurisprudencia , Femenino , Humanos , Nueva Zelanda/epidemiología , Proyectos de Investigación , Características de la Residencia , Heridas y Lesiones/epidemiología , Heridas y Lesiones/prevención & controlRESUMEN
We experimentally evaluate inexpensive interventions to increase response fractions in two alcohol surveys. Residents on the New Zealand General and Maori electoral rolls were randomized to receive a survey pack with or without an offer of entry to a $500 prize draw. Subsequent randomization of sample members who did not initially respond allowed estimation of effects of offering a $5 donation to charity as an incentive to respond. Offering prize draw entry did not significantly increase responses in either population. Contrary to expectation, promising a $5 donation to non-respondents reduced subsequent responding in the group previously offered the prize draw incentive.
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Consumo de Bebidas Alcohólicas/epidemiología , Bebidas Alcohólicas/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Encuestas Epidemiológicas/métodos , Motivación , Proyectos de Investigación , Política de Salud , Encuestas Epidemiológicas/estadística & datos numéricos , Humanos , Nueva Zelanda/epidemiología , Grupos de PoblaciónRESUMEN
Injury is a leading cause of health loss in Aotearoa me Te Waipounamu (New Zealand; NZ). The NZ Trauma Registry was established in 2015 to monitor outcomes in those experiencing severe injury and to identify ways of improving the quality of care for these patients. Few NZ studies have assessed outcomes in trauma patients using patient-reported outcome measures (PROMs) despite increasing recognition that the impacts of injury are better understood through PROMs. Our aim was to estimate the prevalence of self-reported problems with health-related quality of life (HRQoL) outcomes six months post-injury, and identify factors associated with these, in a cohort of Maori (the Indigenous population of NZ) and non-Maori individuals who had experienced major trauma. HRQoL outcomes were measured according to the five dimensions of the EQ-5D-5L. This information, along with sociodemographic data, was collected via structured telephone interviews. Participants (n = 870), aged 16 years or more, were recruited following admission to a trauma hospital in one of three (of NZ's four) trauma regions. Multivariable models were developed using modified Poisson Regression to identify factors associated with outcomes for both Maori and non-Maori patients. The prevalence and severity of problems across each of the five EQ-5D-5L dimensions was similar for Maori and non-Maori except for Anxiety/Depression. The prevalence and severity of problems with Anxiety/Depression was greater for Maori. Factors associated with HRQoL problems at six-months were also largely similar for each cohort. Those commonly associated with outcomes were age, hospital length of stay, adequacy of household income, and participants' expectations regarding recovery from injury. Further research examining recovery expectations in trauma patients to determine which factors contribute to formulating recovery expectations, and the potential impact of recovery expectations on treatment and rehabilitation, would be of value. Should expectations, at least in part, influence HRQoL outcomes, then routinely collecting data on patients' recovery expectations, adequacy of household income and potential barriers to treatment and rehabilitation, could help inform post-hospital treatment plans, and identify those who may require additional support following discharge from hospital.
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Pueblo Maorí , Calidad de Vida , Humanos , Hospitalización , Nueva Zelanda/epidemiología , Prevalencia , Adolescente , AdultoRESUMEN
OBJECTIVES: In Aotearoa New Zealand (NZ), integration across the healthcare continuum has been a key approach to strengthening the health system and improving health outcomes. A key example has been four regional District Health Board (DHB) groupings, which, from 2011 to 2022, required the country's 20 DHBs to work together regionally. This research explores how this initiative functioned, examining how, for whom and in what circumstances regional DHB groupings worked to deliver improvements in system integration and health outcomes and equity. DESIGN: We used a realist-informed evaluation study design. We used documentary analysis to develop programme logic models to describe the context, structure, capabilities, implementation activities and impact of each of the four regional groupings and then conducted interviews with stakeholders. We developed a generalised context-mechanisms-outcomes model, identifying key commonalities explaining how regional work 'worked' across NZ while noting important regional differences. SETTING: NZ's four regional DHB groupings. PARTICIPANTS: Forty-nine stakeholders from across the four regional groupings. These included regional DHB governance groups and coordinating regional agencies, DHB senior leadership, Maori and Pasifika leadership and lead clinicians for regional work streams. RESULTS: Regional DHB working was layered on top of an already complex DHB environment. Organisational heterogeneity and tensions between local and regional priorities were key contextual factors. In response, regional DHB groupings leveraged a combination of 'hard' policy and planning processes, as well as 'soft', relationship-based mechanisms, aiming to improve system integration, population health outcomes and health equity. CONCLUSION: The complexity of DHB regional working meant that success hinged on building relationships, leadership and trust, alongside robust planning and process mechanisms. As NZ reorients its health system towards a more centralised model underpinned by collaborations between local providers, our findings point to a need to align policy expectations and foster environments that support connection and collegiality across the health system.
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Atención a la Salud , Política de Salud , Liderazgo , Pueblo Maorí , Humanos , Nueva Zelanda , Atención a la Salud/organización & administraciónRESUMEN
PURPOSE: Patient-reported outcome measures (PROMs) are useful for trauma registries interested in monitoring patient outcomes and trauma care quality. PROMs had not previously been collected by the New Zealand Trauma Registry (NZTR). More than 2500 New Zealanders are admitted to hospital for major trauma annually. The Trauma Outcomes Project (TOP) collected PROMs postinjury from three of New Zealand's (NZ's) major trauma regions. This cohort profile paper aims to provide a thorough description of preinjury and 6 month postinjury characteristics of the TOP cohort, including specifically for Maori (Indigenous population in Aotearoa me Te Waipounamu/NZ). PARTICIPANTS: Between July 2019 and June 2020, 2533 NZ trauma patients were admitted to one of 22 hospitals nationwide for major trauma and included on the NZTR. TOP invited trauma patients (aged ≥16 years) to be interviewed from three regions; one region (Midlands) declined to participate. Interviews included questions about health-related quality of life, disability, injury recovery, healthcare access and household income adequacy. FINDINGS TO DATE: TOP recruited 870 participants, including 119 Maori. At 6 months postinjury, most (85%) reported that the injury still affected them, 88% reported problems with≥1 of five EQ-5D-5L dimensions (eg, 75% reported problems with pain or discomfort, 71% reported problems with usual activities and 52% reported problems with mobility). Considerable disability (World Health Organization Disability Assessment Schedule, WHODAS II, score ≥10) was reported by 45% of participants. The prevalence of disability among Maori participants was 53%; for non-Maori it was 44%. Over a quarter of participants (28%) reported trouble accessing healthcare services for their injury. Participation in paid work decreased from 63% preinjury to 45% 6 months postinjury. FUTURE PLANS: The 12 and 24 month postinjury data collection has recently been completed; analyses of 12 month outcomes are underway. There is potential for longer-term follow-up interviews with the existing cohort in future. TOP findings are intended to inform the National Trauma Network's quality improvement processes. TOP will identify key aspects that aid in improving postinjury outcomes for people experiencing serious injury, including importantly for Maori.
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Atención a la Salud , Pueblo Maorí , Calidad de Vida , Heridas y Lesiones , Humanos , Hospitalización/estadística & datos numéricos , Pueblo Maorí/estadística & datos numéricos , Nueva Zelanda/epidemiología , Estudios Prospectivos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/etnología , Heridas y Lesiones/terapia , Medición de Resultados Informados por el Paciente , Adolescente , Adulto , Adulto Joven , Atención a la Salud/economía , Atención a la Salud/etnología , Atención a la Salud/estadística & datos numéricosRESUMEN
AIMS: To examine if differences exist between injured Maori and non-Maori in accessing and receiving support from the Accident Compensation Corporation (ACC) for treatment and rehabilitation of subsequent injuries. METHODS: This cohort study utilised participants' self-reported data from the Prospective Outcomes of Injury Study, and ACC claims data. RESULTS: Approximately one-third of Maori (32%) and non-Maori (35%) who self-reported a subsequent injury had no associated ACC claim. Statistically significant differences in this outcome (i.e., self-reported subsequent injury but no ACC claim) were found between Maori and non-Maori when comparing across occupation type and severity of participants' sentinel injuries. Few differences were observed between Maori and non-Maori in the percentages of ACC claims accepted that compensated various treatments and supports; this was similar for average compensation amounts provided. CONCLUSIONS: Maori and non-Maori who received support from ACC for a sentinel injury prior to sustaining another injury appear to have received equitable ACC compensation for the treatment and rehabilitation of the subsequent injury with two potential exceptions. Further research is needed to determine how generalisable these findings are. Establishing routine systems for collecting data about the support needed, treatment pathways and outcomes once accessing ACC support is vital to ensure positive and equitable injury outcomes for Maori.
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Lesiones de Repetición , Humanos , Estudios de Cohortes , Estudios Prospectivos , Nueva Zelanda , AccidentesRESUMEN
OBJECTIVE: There has been little investigation of non-response bias in web-based health surveys. We hypothesised that non-respondents have a higher prevalence of risk behaviours than respondents. METHOD: In 2005, random samples of students aged 17-25 years from 12 New Zealand tertiary institutions (n=7130) were invited to complete a web-based health behaviour survey, with three e-mail reminders. Early respondents (before 2nd reminder) were compared with late respondents (after 2nd reminder). Late respondents served as a proxy for non-respondents. RESULTS: 2607 students (37%) responded early, 676 (9%) responded late, and 3847 (54%) did not respond. There were differences between early and late respondents in high school binge drinking (38% vs 47%, p=0.002) and non-compliance with physical activity guidelines (12% vs 18%, p=0.004). Differences in overweight/obesity (26% vs 31%, p=0.058), smoking (18% vs 22%, p=0.091) and non-compliance with dietary guidelines (76% vs 77%, p=0.651) were non-significant but point estimates were in the expected direction. Estimated bias in prevalence of risk behaviours was an absolute difference of 1-4% and a relative difference of 0-21%. CONCLUSION: Respondents whose participation was hardest to elicit reported more risk behaviour. Assuming non-respondents' behaviour is similar or more extreme than that of late respondents, prevalence will have been substantially underestimated.
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Sesgo , Conductas Relacionadas con la Salud , Encuestas Epidemiológicas , Asunción de Riesgos , Autoinforme , Estudiantes , Adolescente , Consumo de Bebidas Alcohólicas/epidemiología , Ejercicio Físico , Femenino , Humanos , Internet , Masculino , Nueva Zelanda/epidemiología , Sobrepeso/epidemiología , Prevalencia , Adulto JovenRESUMEN
INTRODUCTION: This paper identifies predictors of subsequent injury (SI) in a cohort of injured Maori. Interventions to reduce SI among indigenous populations would help overcome the disproportionate burden of subsequent injury experienced, thereby reducing inequities in injury outcomes and the overall burden of injury. METHODS: Interview data from the Prospective Outcomes of Injury Study (POIS) were combined with Accident Compensation Corporation (ACC; New Zealand's universal no-fault injury insurer) and hospital discharge datasets. Any injury event resulting in an ACC claim and occurring within 24 months of the injury for which participants were recruited to POIS was considered an SI. This was regardless of whether it was the same type, region or cause as the original injury or not. Predictors of SI were identified using modified Poisson regression. RESULTS: Of 566 participants, 62% (n=349) experienced ≥1 SI in the 24 months following their sentinel injury. Maori whose sentinel injury was an intracranial injury were more likely to sustain an SI compared to those whose sentinel injury was another type. SI was less likely to occur for participants whose sentinel injury was a lower extremity fracture or classified as "Other" (e.g. crush, burn, poisoning). SI were more common among those aged 18-29 years compared to those aged 30-49 years, and less common among those living with family compared to those who were living alone. CONCLUSIONS: More research into the circumstances of intracranial injury and SI among Maori is warranted. This would help inform the nature of interventions to prevent SI and the points at which these should be implemented.
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Nativos de Hawái y Otras Islas del Pacífico , Lesiones de Repetición , Accidentes , Humanos , Nueva Zelanda/epidemiología , Estudios ProspectivosRESUMEN
AIMS: To estimate the effect of national restrictions on late-night availability of alcohol on alcohol-related assault at a population level as indicated by (1) change in hospitalizations for weekend assaults and (2) change in the proportion of assaults documented by police that occur at night. DESIGN: Evaluation of a natural experiment, involving: (1) pre-post comparisons of age-specific incidence rates, adjusted for seasonality and background trend using Poisson regression; and (2) interrupted time-series analyses, using seasonal autoregressive integrated moving average (SARIMA) models of national data with no control site. SETTING: New Zealand. PARTICIPANTS: (1) Inpatients discharged from NZ hospitals following assault during the weekend (Friday-Sunday) from 2004 to 2016 (n = 14 996) and (2) cases of assault recorded by NZ Police from 2012 to 2018. INTERVENTION: introduction of national maximum trading hours for all on-licence (8 a.m.-4 a.m.) and off-licence premises (7 a.m.-11 p.m.), abolishing existing 24-hour licences, on 18 December 2013. MEASUREMENTS: (1) Age-specific incidence of hospitalization for assault on Friday, Saturday or Sunday from the national hospital discharge data set, excluding short-stay emergency department admissions and (2) proportion of weekly police-documented assaults occurring between 9 p.m. and 5.59 a.m., from NZ Police Demand and Activity data set. FINDINGS: Following the restrictions, weekend hospitalized assaults declined by 11% [incidence rate ratio (IRR) = 0.89; 95% confidence interval (CI) = 0.84, 0.94], with the greatest reduction among 15-29-year-olds (IRR = 0.82; 95% CI = 0.76, 0.89). There was an absolute reduction (step change) of 1.8% (95% CI = 0.2, 3.5%) in the proportion of police-documented assaults occurring at night, equivalent to 9.70 (95% CI = 0.10, 19.30) fewer night-time assaults per week, out of 207.4. CONCLUSIONS: The 2013 implementation of national maximum trading hours for alcohol in NZ was followed by reductions in two complementary indicators of alcohol-related assault, consistent with beneficial effects of modest nation-wide restrictions on the late-night availability of alcohol.
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Consumo de Bebidas Alcohólicas , Policia , Consumo de Bebidas Alcohólicas/epidemiología , Hospitalización , Humanos , Incidencia , Nueva Zelanda/epidemiología , ViolenciaRESUMEN
Background: We estimated the change in the prevalence of harms attributed by students to their drinking and to others' drinking, over a decade of concerted effort by university authorities to reduce antisocial behaviour and improve student safety. Interventions included a security and liaison service, a stricter code of conduct, challenges to liquor license applications near campus, and a ban on alcohol advertising. Methods: We used a pre-post design adjusting for population changes. We invited all students residing in colleges of a New Zealand University to complete web surveys in 2004 and 2014, using identical methods. We estimated change in the 4-week prevalence of 15 problems and harms among drinkers, and nine harms from others' drinking among all respondents. We adjusted for differences in sample sociodemographic characteristics between surveys. Results: Among drinkers there were reductions in several harms, the largest being in acts of vandalism (7.1% to 2.7%), theft (11% to 4.5%), and physical aggression (10% to 5.3%). Among all respondents (including non-drinkers), there were reductions in unwanted sexual advances (14% to 8.9%) and being the victim of sexual assault (1.0% to 0.4%). Conclusion: Alcohol-related harm, including the most serious outcomes, decreased substantially among college residents in this period of alcohol policy reform. In conjunction with evidence of reduced drinking to intoxication in this population, the findings suggest that strategies to reduce the availability and promotion of alcohol on and near campus can substantially reduce the incidence of health and social harms.
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Agresión/psicología , Consumo de Bebidas Alcohólicas/psicología , Consumo de Bebidas Alcohólicas/tendencias , Conducta Sexual/psicología , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Universidades/estadística & datos numéricos , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Femenino , Predicción , Humanos , Incidencia , Masculino , Nueva Zelanda/epidemiología , Prevalencia , Política Pública , Factores Socioeconómicos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: New Zealand's alcohol law reforms aimed to give communities greater control over alcohol availability. We investigated whether community participation in local liquor licensing increased and why people did not participate. METHODS: We invited 4000 randomly selected residents to complete a questionnaire in 2014 about their views on alcohol in their community, participation in local alcohol decision-making, alcohol consumption, and experience of alcohol-related harm. In 2017, we surveyed a new sample of 4000 residents, and invited the 2014 respondents to complete a follow-up questionnaire. RESULTS: Response fractions were 44% in 2014 (nâ¯=â¯1657) and 37% in 2017 (nâ¯=â¯1376) for population surveys, and 61% (nâ¯=â¯887) for follow-up. Cross-sectional comparisons showed no marked change in proportions reporting ever having participated in alcohol policy development (4.9% in 2014 versus 5.1% in 2017), or who objected to a licence application in the preceding year (1.0% versus 1.4%). Longitudinal comparisons also suggested little change. The most common reasons 2017 respondents gave for not participating were not knowing where to start (39%), lack of time (36%), and needing more information (32%), and this order was similar in 2014. CONCLUSION: Public participation in local liquor licencing is low and it has not increased substantially under the new legislation.
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Consumo de Bebidas Alcohólicas/legislación & jurisprudencia , Bebidas Alcohólicas/legislación & jurisprudencia , Participación de la Comunidad , Política Pública , Consumo de Bebidas Alcohólicas/epidemiología , Estudios Transversales , Humanos , Estudios Longitudinales , Nueva Zelanda , Formulación de Políticas , Encuestas y CuestionariosRESUMEN
BACKGROUND AND AIMS: The Treaty of Waitangi stipulates equality between Maori and non-Maori, yet Maori continue to have substantially poorer health, a driver of which is alcohol-related morbidity. In 2012, the New Zealand government introduced legislation claiming it would facilitate community input on decisions about alcohol. We investigated the experience of Maori communities with the new law. DESIGN AND METHODS: We obtained submissions made to local governments and invited a diverse range of submitters from iwi (tribes), hapu (sub-tribes/clan groups) and Maori service providers, to participate in semi-structured interviews with Maori researchers. We used template analysis to develop hypotheses, and searched for disconfirmatory evidence within interview transcripts and recordings. RESULTS: Participants had committed substantial human resources to write submissions informed by technical knowledge of liquor licensing and relevant research. They reported that local governments did not seem to engage meaningfully with the content of their submissions, and failed in many instances to update participants on how the consultation was progressing. Some observed that the alcohol industry had easier access to local politicians, and therefore expected outcomes to reflect industry interests. DISCUSSION AND CONCLUSIONS: In their response to Maori constituents on proposed alcohol policies, local governments were felt to lack the inclination or capacity to consult meaningfully. By devolving responsibility for alcohol availability while failing to compel and resource local government to give regard to treaty obligations, the new legislation risks widening existing health inequalities between Maori and non-Maori.
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Consumo de Bebidas Alcohólicas/legislación & jurisprudencia , Nativos de Hawái y Otras Islas del Pacífico/legislación & jurisprudencia , Adulto , Bebidas Alcohólicas , Servicios de Salud del Indígena , Humanos , Nueva Zelanda , Política PúblicaRESUMEN
BACKGROUND: Improving New Zealand's poor workplace safety record has become a high priority following high profile workplace fatal incidents in 2010 and 2014. Existing routine official data are unable to reliably inform occupational safety policy and action in New Zealand. This case review study will examine work-related fatal injury (WRFI) to: i) determine their burden, rates and distribution; ii) identify high-risk groups, causes and circumstances; iii) analyse secular trends, and iv) examine the impact of historic occupational safety legislative reform. DESIGN AND METHODS: A comprehensive New Zealand WRFI dataset from 1975 to 2014 will be established using existing data for 1975-1994 combined with new data for 1995-2014 extracted from reviewed coronial case files. Data collection involves: 1) identifying likely cases of WRFI from national mortality records using selected injury external cause codes; 2) linking these to coronial case files, which will be retrieved and reviewed to determine work-relatedness; and 3) coding work-related cases. Annual WRFI frequencies and rates will be calculated and disaggregated by age, sex, employment status, occupation and industry to identify high-risk groups and compared across the time series. The circumstances of the WRFIs will be analysed in-depth. The impact of New Zealand's Health and Safety in Employment 1992 Act, which resulted in deregulation of the previous legislative frameworks for occupational health and safety during a period of rapid labour market restructuring, will be examined by comparing rates before and after implementation of the Act. DISCUSSION: The resulting evidence will serve as the basis for policy development and practical interventions to reduce WRFI, targeting groups of high-risk workers, and for bench-marking of workplace safety performance in New Zealand.