Abuse and neglect in children with disabilities: risk varies by type of disability IJPDS (2017) Issue 1, Vol 1:177, Proceedings of the IPDLN Conference (August 2016)

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Miriam Maclean
Scott Sims
Melanie Hansen
Helen Leonard
Jenny Bourke
Carol Bower
Melissa O'Donnell
Published online: Apr 18, 2017


To examine the risk of abuse and neglect for children with different types of disabilities taking into account other existing adversities, including socioeconomic disadvantage, parental mental health issues, etc.

Population based record linkage study of all children born between 1990-2010 utilising the Western Australian Register of Developmental Anomalies, the Intellectual Disabilities Exploring Answers database, Health data and Child Protection data.

After taking into account existing adversities intellectual disability was associated with the highest risk of a child maltreatment allegation and entering out-of-home care. Further results include risk by level of intellectual disability and causes of disability.

Different disabilities are associated with differing risk of child maltreatment and child protection involvement. Groups that are considered at higher risk require services to identify and address the support needs of this group and determine how prevention and early intervention can lower the risk for child abuse and neglect in this vulnerable group.


In our Chinese biobank of half a million people, we use data gathered from health insurance agencies to supplement our follow-up. We have 217,000 participants with insurance records including a breakdown of what the insurance paid for, totalling 1.6 million insurance records and 60 million chargeable items. The objective was to find ways of using this information to enhance our Electronic Health Records (EHRs) by adding usable and reliable treatment data, as a basis for future research.


Machine translations of every charge description were produced so that early investigation could be done by analysts who were not Chinese speakers. Key phrases were produced by specialist clinicians in an iterative process. We began by focussing on haemodialysis treated ESRD, heart failure, and coronary revascularisation. With our refined techniques, key phrase searches were developed which could be tied into ongoing validation procedures elsewhere in the study (e.g. cancer) or which could be validated using existing data from other sources (e.g. death reporting).


Machine translation provided both problems and unexpected solutions. While it could be inaccurate (`Divine Comedy', `semen', `corpse cuisine'), more often than not it provided unexpected advantages, converting regional, archaic, or otherwise uncommon Chinese terms into the most common English equivalent.

The majority of chargeable elements in our insurance records are not treatment data per se, but instead hospital fees, generic care, and records of tests without result data. This makes identification of relevant treatment data challenging. Targeted key phrase searches proved successful, demonstrating that it was possible to use this data to answer research questions, even teasing out details which would otherwise not be available to us (e.g. ESRD, location and type of revascularisation).

Validation of these findings is ongoing. For example, we found that 395 of our participants have been charged for `corpse cuisine' (more accurately `corpse preparation'). Comparing these figures to our death records (an independently gathered source) we confirmed that 326 are known to be dead, and we added the remaining 69 to our list for active follow-up. Similarly, will we be seeking hospital records for the 528 patients who are receiving cancer treatment with no record of cancer.


Our methods for dealing with treatment data are still being refined, but early results are looking promising. We are investigating standardisation to ICD-10-PCS codes, developing more treatment-based diagnoses, and feeding our findings back into our ongoing validation program.

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