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Item Estimating the alcohol-related burden of child maltreatment among Māori in Aotearoa, New Zealand.(John Wiley and Sons Australia, Ltd on behalf of Australasian Professional Society on Alcohol and other Drugs, 2024-07-21) Huckle T; Barnes HM; Romeo JSIntroduction To assesses the alcohol-related burden of child maltreatment among Māori in Aotearoa New Zealand. We compared the risk of child maltreatment among Māori (0–17 years) exposed to parents with alcohol-related hospitalisation or mental health/addiction service use. We also conducted a sensitivity analysis to estimate the number of cases of maltreatment that could be attributed to alcohol among Māori. Methods A cohort study of 16,617 Māori aged 0–17 and their parents from 2000 to 2017 was conducted using the Statistics New Zealand Integrated Data Infrastructure. A Bayesian piecewise exponential model estimated the risk of time to first child maltreatment event. This analysis used data from child protection, hospital, mortality and police records, and specifically focused on the risk associated with exposure to parents with an alcohol-attributable hospitalisation or mental health/addiction service use event. Potential confounders for both parents and Māori (0–17 years) were included. We calculated a population-attributable fraction to estimate the proportion of maltreatment cases that could be attributed to alcohol in 2017. Results Results showed a 65% increased risk for young Māori exposed to parents with heavy alcohol use. We estimated 17% of substantiated child maltreatment among Māori could be attributed to parental hazardous alcohol consumption. Discussion and Conclusions Severe or hazardous alcohol consumption among parents is a risk factor for child maltreatment among Māori. Māori alcohol consumption and harm are symptomatic of wider inequities related, among other things, to the ongoing effects of colonisation, as well as gaps in the regulation of alcohol sales.Item Estimating child maltreatment cases that could be alcohol-attributable in New Zealand(John Wiley & Sons Ltd on behalf of Society for the Study of Addiction, 2023-04) Huckle T; Romeo JSAims Children are an important group harmed by others' alcohol consumption. This study (1) compared the risk of occurrence of child maltreatment among children exposed versus not exposed to parents with an alcohol-attributable hospitalization or service use for mental health/addiction and (2) conducted sensitivity analyses to estimate the cases of child maltreatment that could be attributable to alcohol under two different conditions in New Zealand. Design A cohort study conducted among children 0−17 years and their parents (years 2000–2017) using the Statistics New Zealand Integrated Data Infrastructure. The New Zealand Health Survey 2017 was also used. Setting New Zealand. Participants 58 359 children aged 0–17 years and their parents. Measurements Survival analysis based on a Bayesian piecewise exponential model was used to estimate the risk of time to first substantiated child maltreatment event (identified from social service, hospital, mortality and police data) related to exposure to parents with an alcohol-attributable hospitalization or who used a mental health/addiction service (versus no exposure). Potential confounders were included for parents and children. The sensitivity analyses (i) estimated an alcohol-attributable admissions/service use fraction for maltreatment in 2017 and (ii) calculated a population-attributable fraction using the relative risk from the cohort and prevalence of hazardous drinking (AUDIT 8+) among parents in 2017. Findings There was a 65.1% [1.65; 95% confidence interval (CI) = 1.46−1.86] increased risk of child maltreatment if a child was exposed to parents who had an alcohol-attributable hospitalized or mental health/addictions service use. The sensitivity analyses estimated that in 2017 14.6% (CI = 14.0−15.3%) and 11.4% (95% CI = 8.4−14.3%) of the documented cases of child maltreatment in New Zealand could be attributable to parents with severe or hazardous consumption. Conclusions In New Zealand, exposure to parents with an alcohol-attributable hospitalization or service use is a risk factor for substantiated child maltreatment.
