Differences in injury rates in child motor vehicle passengers in rural and urban areas in New South Wales, July 2000 to June 2004
- Authors: Du, Wei , Finch, Caroline , Hayen, Andrew , Hatfield, Julie
- Date: 2007
- Type: Text , Journal article
- Relation: Australian and New Zealand Journal of Public Health Vol. 31, no. 5 (2007), p. 483-488
- Full Text: false
- Reviewed:
- Description: Objectives: To investigate whether the pattern of hospitalised injuries in injured child motor vehicle passengers involved in traffic crashes differs in rural and urban residents of New South Wales (NSW). Methods: This study compared injuries of hospitalised child motor vehicle passengers resident in rural areas with those from urban areas. The NSW Inpatient Statistics Collection (ISC), a population-based dataset, was used to select cases for the period of July 2000 to June 2004. The hospitalised injury rate was calculated according to urban/rural status using Poisson regression, injury rate ratios (IRR) comparing rural and urban children were computed overall and for specific injury types. Results: Overall, 1,286 children (aged 0-15 years) residing in NSW were identified from the NSW ISC internally linked datasets as being separated from hospital for injuries resulting from a motor vehicle crash. The overall hospitalised injury incidence rates for child motor vehicle passengers resident in rural and urban NSW areas were 46.75 (95% CI 36.63-59.66) and 20.13 (95% CI 17.94-22.58) per 100,000 children respectively. The rural/urban IRR for comparing the incidence of hospitalisation was significantly elevated (IRR=2.10, 95% CI 1.78-2.48).The IRR was also significantly elevated across most injury types. The largest risk disparity between rural and urban children was in 9-12 year-olds (IRR=2.33, 95% CI 1.73-3.13). Conclusion and Implications: There is an elevated injury incidence rate in rural resident children, compared with their urban counterparts. This differential should be addressed in future road safety initiatives. © 2007 The Authors. Journal Compilation © 2007 Public Health Association of Australia.
- Description: C1
- Description: 2003005762
Trends in hospitalisation rates for road traffic injuries in child motor vehicle passengers in New South Wales, July 1998 June 2005
- Authors: Du, Wei , Finch, Caroline , Hayen, Andrew , Hatfield, Julie
- Date: 2007
- Type: Text , Journal article
- Relation: Medical Journal of Australia Vol. 187, no. 9 (Nov 2007), p. 515-518
- Full Text:
- Reviewed:
- Description: Objective: To analyse changes in the incidence of injuries requiring hospitalisation for child passengers in motor vehicle crashes. Design, setting and participants: Population-based study of children (aged 0-15 years) residing in New South Wales and admitted to hospital for injuries resulting from a traffic crash in the period 1 July 1998 - 30 June 2005, identified from the NSW Inpatient Statistics Collection. Main outcome measures: Age-standardised rates of hospitalisation for injuries, and trends by inpatient demographics, severity of injuries, and injury sites and types. Results: 2297 children were hospitalised for injuries sustained in a motor vehicle crash over the study period. The overall hospitalisation rate for injuries was relatively constant, with a non-significant decline of -0.4% (95% Cl, -3.1% to 2.3%). The rate of hospitalisation for serious injuries also declined non-significantly (-5.5% [95% Cl, -11.8% to 1.1%]). Only hospitalisation rates for traumatic brain injuries declined significantly (-11.1% [95% Cl, -19.0% to -2.8%]) over the study period. Conclusion: The rate of hospitalisation for injuries to NSW-resident child motor vehicle passengers due to traffic crashes has not significantly decreased. High hospitalisation rates and the subsequent burden to the community and public health system make further injury prevention efforts for child motor vehicle passengers a priority.
- Description: C1
- Description: 2003005874
How comparable are road traffic crash cases in hospital admissions data and police records? An examination of data linkage rates
- Authors: Lujic, Sanja , Finch, Caroline , Boufous, Soufiane , Hayen, Andrew , Dunsmuir, William
- Date: 2008
- Type: Text , Journal article
- Relation: Australian And New Zealand Journal Of Public Health Vol. 32, no. 1 (2008), p. 28-33
- Relation: Open Access
- Full Text: false
- Reviewed:
- Description: OBJECTIVES: An assessment of linked data was used to investigate the scope and the extent to which hospitalisations data and police crash records represent road crashes in New South Wales (NSW). METHODS: Hospital separation records for the period 1 July 2000 to 30 June 2001, inclusive, were linked to police crash casualty records for the same period using probabilistic record linkage techniques. Multivariable logistic regression techniques were used to identify factors independently associated with the probability of record linkage. RESULTS: Of 17,552 road transport-related hospital records, 45.1% matched to police crash casualty records. When the analysis was restricted to road traffic crashes, 69.2% of the 9,178 records had a matching police crash casualty record. Multivariable analysis found the most significant factors contributing to the likelihood of linkage to be road user type, payment status and principal diagnosis of injury variables. Motor vehicle controllers, cases entitled to financial compensation and cases with a principal diagnosis of injury were significantly more likely to be linked than all other cases. CONCLUSIONS: The findings indicate that researchers and policy makers should be cautious when examining traffic crashes based on a separate analysis of the hospitalisations data and police crash records. This is particularly true for crashes involving pedestrians, cyclists and motorcyclists, and those resulting in less severe injuries. IMPLICATIONS: The findings have implications for use of both police crash records and hospital records in informing the development of strategies designed to prevent road trauma in the community.
- Description: 2003006566