Petitions by custodial parents to relocate children away from non-custodial parents present difficult choices for family courts. In the current study, the sample (N = 81) was randomly recruited through the children's schools according to the following criteria: Children were 12 years old and at the time resided primarily with their mothers; mothers had been living with a male partner "acting in a father role" for at least the previous year. Thirty-eight children had been separated by more than an hour's drive from their biological fathers due to either their mothers or fathers relocating. The data were collected from two reporters (children and mothers) at five time points (child ages 12.5, 14, 15.5, 19.5, and 22) by trained interviewers using standardized measures with adequate reliability and validity. Long-distance separation from biological fathers prior to age 12 was linked in adolescence and young adulthood to serious behavior problems, anxiety and depression symptoms, and disturbed relationships with all three parental figures (i.e., biological fathers, mothers, and step-fathers). These associations held after controlling for mother-stepfather conflict and domestic violence, mothers' family income, and mother-biological father relationship quality. These longitudinal findings over time replicated the cross-sectional findings of Braver, Ellman, and Fabricius (2003) and Fabricius and Braver (2006). Policy implications for parental long-distance relocation following separation are discussed.
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http://dx.doi.org/10.1037/law0000172 | DOI Listing |
J Child Psychol Psychiatry
January 2025
Department of Education, Universityof Oslo, Oslo, Norway.
Background: Numerous studies have investigated the associations between the home literacy environment (HLE) and children's word reading skills. However, these associations may partly reflect shared genetic factors since parents provide both the reading environment and their child's genetic predisposition to reading. Hence, the relationship between the HLE and children's reading is genetically confounded.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
December 2024
Department of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan 030000, Shanxi Province, China.
Objective: To investigate the clinical phenotype and molecular pathogenic mechanism of a hereditary coagulation factor V deficiency (FⅤD) family.
Methods: A phase I assay was used to measure coagulation factors II, V, VII, VIII, IX, X, Ⅺ, Ⅻ (FⅡ∶C, FⅤ∶C, FⅦ∶C, FⅧ∶C, FⅨ∶C, FⅩ∶C, FⅪ∶C, FⅫ∶C), activated partial thromboplastin time (APTT) and prothrombin time (PT) to determine the clinical phenotype and molecular pathogenesis of F VD. Prothrombin time (PT) were used for phenotypic identification; high-throughput exome sequencing was applied to screen the whole gene variants, and Sanger sequencing was used to verify the suspected variants in gene; MutationTaster, PolyPhen-2 bioinformatics software was used to predict the pathogenicity of the variants, ClustalX software was used to analyze the amino acid conservatism, and PyMol software was used to simulate the model of the mutant protein.
J Eat Disord
December 2024
School of Psychology and Public Health, La Trobe University, Melbourne, Australia.
Background: Biopsychosocial factors have been associated with body satisfaction/dissatisfaction and related body image concerns in adolescence; however, few studies have investigated these relationships in middle childhood, an important developmental phase for body satisfaction. This study investigated relationships between a range of biological (body mass index), psychological (child anxiety/depression, self-esteem, and self-oriented and socially prescribed perfectionism) and sociocultural (mother's body dissatisfaction and comments about child's appearance, father's body dissatisfaction and comments about child's appearance, peer teasing and child's media exposure) factors and body satisfaction cross-sectionally and longitudinally in a sample of 7- and 8-year-old children.
Methods: In this study, participants from the longitudinal Children's Body Image Development Study (in which children had been followed-up annually from 3 years old) were assessed by interview at 7 years old (Time 1; n = 293: girls = 167, boys = 126) and 8 years old (Time 2; n = 222; girls = 126, boys = 96) and their parents completed a questionnaire at each time point.
mosquitoes are vectors of several viruses of major public health importance, and many new control strategies target mating behaviour. Mating in this species occurs in swarms characterised by male scramble competition and female choice. These mating swarms have a male-biased operational sex ratio, which is expected to generate intense competition among males for mating opportunities.
View Article and Find Full Text PDFZhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
December 2024
Medical Genetics Center, Gansu Provincial Maternity and Child-care Hospital, Gansu Provincial Central Hospital, Lanzhou730050, China Gansu Provincial Clinical Research Center for Birth Defects and Rare Diseases, Lanzhou730050, China.
To investigate the clinical and genetic characteristics of nonsyndromic sensorineural hearing loss caused by biallelic variation. A child with hearing impairment who was diagnosed at Gansu Provincial Maternal and Child Health Hospital on May 2022 and was selected as the research object. Peripheral blood of the child and her parents was collected, genomic DNA was extracted.
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