Obstetric complications, parenting, and risk of criminal behavior.

BACKGROUND: The results of studies that have examined the relationship between prenatal and perinatal complications and adult criminality and violence are contradictory. Supporting evidence for this relationship comes from studies of samples drawn from a single cohort. The present study was designed to examine the associations between prenatal and perinatal complications and criminality, defining more precisely than past investigations subject characteristics and the types of offenses. METHODS: The cohort includes the 15 117 persons born in Stockholm, Sweden, in 1953 and followed up to age 30 years. Information was extracted from obstetric files, health, social, work, and criminal records. Obstetric complications were defined as deviations from normal development occurring at any point from conception through the neonatal period. Inadequate parenting was indexed by social intervention. RESULTS: Inadequate parenting was experienced by 19.1% of the men and 18.1% of the women, and was shown to increase the risk of offending (men, 1.39 times [95% confidence interval [CI], 1.28-1.50]; women, 2.09 [95% CI, 1.70-2.56]) and of violent offending (men, 2.02 times [95% CI, 1.67-2.44]; women, 2.09 [95% CI, 1.70-2.56]). Obstetric complications in the absence of family problems did not increase the risk of offending. A combination of pregnancy complications and inadequate parenting affected 3.1% of the men and 4.0% of the women, and increased the risk of offending (1.64 times [95% CI, 1.43-1.89]; 1.79 times [95% CI, 1.16-2.75], respectively) and violent offending (2.86 times [95% CI, 2.09-3.91]; 1.81 times [95% CI, 0.57-5.79]). CONCLUSIONS: A combination of pregnancy complications and inadequate parenting increased the risk of violent and nonviolent offending only slightly more than inadequate parenting alone. However, inadequate parenting was experienced by 5 times more cohort members than was the combination of inadequate parenting and pregnancy complications.

Adult outcomes of child conduct problems: a cohort study.

The present study assessed the mental health and criminal records of 6,449 males and 6,268 females who presented conduct problems as children by examining an unselected birth cohort followed up to age 30. Conduct problems were defined by teacher ratings of behavior problems and/or antisocial behavior in the community. There was little overlap in the children identified by teachers and by the community. These two groups of children were at differential risk for adult mental disorder. Seventy-six percent of the males and 30% of females with childhood conduct problems had either a criminal record, a mental disorder, or both by age 30. Risk ratios for adult criminality and/or mental disorders, however, were greater for females than for males with a history of childhood conduct problems. Almost all of the mental disorders were severe substance abuse. Mental disorders and crime were strongly associated among males with a history of childhood conduct problems.

Obstetrical complications, parenting practices and risk of criminal behaviour among persons who develop major mental disorders.

OBJECTIVE: The present study examined whether socio-economic status (SES) of the family of origin, inadequate parenting, and pre and perinatal factors are antecedents of criminality among men and women who develop a major mental disorder. METHOD: The sample included the 82 men and 79 women from the 1953 Stockholm birth cohort who developed a major mental disorder by age 30. Information was extracted from obstetric files, health, social and work records and official criminal records. RESULTS: Among males, neonatal complications increased the risk of offending two-fold, the risk of violent offending 2.5 times, and the risk of early start offending 3 times. Neither pregnancy or birth complications, inadequate parenting, or SES of the family of origin increased the risk for offending. Among females, none of the factors that were examined were associated with offending. CONCLUSION: Complications in the neonatal period are associated with offending among men who develop major mental disorders.

Children's self-assessment of performance and task-related help seeking.

The present research examined the role of self-assessment of performance on children's use of help-seeking as an achievement strategy. In two experiments, third- and fifth-grade children were blocked into low and high verbal skill groups. Children performed a multitrial verbal task in which they were required to indicate their confidence in the correctness of their tentative solution and then were given the opportunity to seek help before providing a final solution on each trial. The second experiment differed from the first in that subjects were provided with a common motivation for seeking help. Subjects' confidence in the correctness of their solution was found to influence both the frequency and type of help sought. High task-related skill was associated with the discriminating use of help-seeking as an achievement strategy, especially among boys. Also, both the frequency and type of help sought varied with self-assessments for older children more than for younger children. Findings are discussed in terms of grade and sex differences in the use of internally based cues for performance evaluation. The importance of accounting for the interplay of children's age and task specific skill with achievement-related goals is stressed.