The temporal-spatial distribution of seriously maltreated children
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Published on: April 22, 2015
Holly Thurston1, Bridget Freisthler2, Janice Bell1
1Betty Irene Moore School of Nursing, UC Davis, 4610 X Street, Sacramento, CA 95817, USA.
Insights
Serious child maltreatment hot spots were identified using spatial analysis, but most cases occurred outside these areas. Universal prevention campaigns are recommended for child safety.
Area of Science:
- Public Health
- Epidemiology
- Spatial Statistics
Background:
- Child maltreatment, particularly serious cases leading to death or hospitalization in children under 6, poses a significant public health concern.
- Understanding the spatial and temporal distribution of these cases is crucial for effective prevention strategies.
Purpose of the Study:
- To identify spatial and temporal clusters ('hot spots') of serious child maltreatment cases.
- To analyze the geographic distribution of maltreatment cases in relation to control groups.
Main Methods:
- Employed Bernoulli and Poisson spatial scan statistical models using SatScan v.9.4.
- Analyzed population and case-control datasets of serious child maltreatment (under 6 years).
Main Results:
- Poisson model identified four major "hot spot" areas of serious maltreatment, which shifted over time and space, though most cases fell outside these clusters.
- Bernoulli model found no significant geographic difference between families with serious maltreatment and control families previously investigated by child welfare.
Conclusions:
- Findings suggest that while some localized clusters exist, serious child maltreatment is not confined to specific "hot spots".
- Universal prevention campaigns, such as "Back to Sleep" and "Never Shake a Baby," are recommended for all parents to ensure child safety.
Abstract:
This descriptive study utilized Bernoulli and Poisson spatial scan statistical models in SatScan v.9.4 to examine the distribution in space and time of residence of maltreatment cases-operationalized as families with serious maltreatment (resulting in death or hospitalization) of children under 6 years-for the presence of clusters ("hot spots"). In the Poisson model, a population dataset of serious maltreatment cases were non-randomly dispersed in four major areas, with these "hot spots" moving over time and space. Most cases were outside these clusters. In the Bernoulli model, the geographic distribution of a case-control dataset of families with serious maltreatment who were previously investigated by child welfare did not differ compared to controls previously investigated by child welfare with no serious maltreatment. Findings suggest that child fatality prevention efforts such as Back to Sleep and Never Shake a Baby campaigns should continue to be universal efforts, targeted to all parents.
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