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Life Course Models of Child Maltreatment: Effects on General Psychopathology Outcomes in a Longitudinal Sample
Dylan R Wong1,2, Kristen G Anderson1
1Department of Psychology, Reed College, Portland, OR, USA.
Child Maltreatment
|August 5, 2024
Summary
Recent child maltreatment significantly impacts general psychopathology, with more recent abuse and neglect allegations showing the strongest effects. This supports a recency effect in developmental psychopathology research.
Area of Science:
- Child Psychology
- Developmental Psychology
- Psychopathology
Background:
- Child maltreatment is a significant risk factor for psychopathology.
- Previous research supports accumulation and recency life course models (LCMs) of maltreatment.
- Limited research exists on the impact of combined abuse and neglect allegations on general psychopathology.
Purpose of the Study:
- To compare life course models (accumulation, recency, sensitive period) of child maltreatment.
- To investigate the impact of combined abuse and neglect allegations on a general psychopathology factor (dysregulation profile).
- To extend previous research by using a large, national longitudinal dataset with extended outcome measurement periods.
Main Methods:
- Utilized a large, national longitudinal dataset of 1354 youth (birth-16 years).
- Employed cross-sectional structural equation models based on LCMs.
- Tested models across two-year periods from ages 4-16 and compared using Akaike Information Criterion weights.
Main Results:
- The recency variable explained the greatest proportion of variance in general psychopathology.
- Maltreatment occurring closer in time to outcome measurement demonstrated the strongest effect.
- A recency effect of maltreatment on psychopathology outcomes was supported, with noted overlaps with the accumulation model.
Conclusions:
- More recent child maltreatment has a stronger impact on general psychopathology.
- Findings support the recency effect in understanding the relationship between maltreatment and psychopathology.
- The study highlights the importance of timing in maltreatment exposure for developmental outcomes.
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