RESUMO
Importance: Becoming a first-time parent is a major life-changing event and can be challenging regardless of the pregnancy outcome. However, little is known how different adverse pregnancy outcomes affect the father's risk of psychiatric treatment post partum. Objective: To examine the associations of adverse pregnancy outcomes with first-time psychiatric treatment in first-time fathers. Design, Setting, and Participants: This nationwide cohort study covered January 1, 2008, to December 31, 2017, with a 1-year follow-up completed December 31, 2018. Data were gathered from Danish, nationwide registers. Participants included first-time fathers with no history of psychiatric treatment. Data were analyzed from August 1, 2022, to February 20, 2024. Exposures: Adverse pregnancy outcomes including induced abortion, spontaneous abortion, stillbirth, small for gestational age (SGA) and not preterm, preterm with or without SGA, minor congenital malformation, major congenital malformation, and congenital malformation combined with SGA or preterm compared with a full-term healthy offspring. Main Outcomes and Measures: Prescription of psychotropic drugs, nonpharmacological psychiatric treatment, or having a psychiatric hospital contact up to 1 year after the end of the pregnancy. Results: Of the 192â¯455 fathers included (median age, 30.0 [IQR, 27.0-34.0] years), 31.1% experienced an adverse pregnancy outcome. Most of the fathers in the study had a vocational educational level (37.1%). Fathers experiencing a stillbirth had a significantly increased risk of initiating nonpharmacological psychiatric treatment (adjusted hazard ratio [AHR], 23.10 [95% CI, 18.30-29.20]) and treatment with hypnotics (AHR, 9.08 [95% CI, 5.52-14.90]). Moreover, fathers experiencing an early induced abortion (≤12 wk) had an increased risk of initiating treatment with hypnotics (AHR, 1.74 [95% CI, 1.33-2.29]) and anxiolytics (AHR, 1.79 [95% CI, 1.18-2.73]). Additionally, late induced abortion (>12 wk) (AHR, 4.46 [95% CI, 3.13-6.38]) and major congenital malformation (AHR, 1.36 [95% CI, 1.05-1.74]) were associated with increased risk of nonpharmacological treatment. In contrast, fathers having an offspring being born preterm, SGA, or with a minor congenital malformation did not have a significantly increased risk of any of the outcomes. Conclusions and Relevance: The findings of this Danish cohort study suggest that first-time fathers who experience stillbirths or induced abortions or having an offspring with major congenital malformation had an increased risk of initiating pharmacological or nonpharmacological psychiatric treatment. These findings further suggest a need for increased awareness around the psychological state of fathers following the experience of adverse pregnancy outcomes.
Assuntos
Pai , Resultado da Gravidez , Humanos , Dinamarca/epidemiologia , Feminino , Gravidez , Pai/estatística & dados numéricos , Pai/psicologia , Adulto , Masculino , Resultado da Gravidez/epidemiologia , Natimorto/epidemiologia , Natimorto/psicologia , Estudos de Coortes , Transtornos Mentais/epidemiologia , Psicotrópicos/uso terapêutico , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Sistema de Registros , Aborto Espontâneo/epidemiologia , Aborto Induzido/estatística & dados numéricos , Aborto Induzido/psicologiaRESUMO
INTRODUCTION: Worldwide, more children than before survive preterm birth. Preterm birth can affect long-term cognitive outcomes. The aim of our study was to investigate the association between preterm birth and academic performance and intelligence in youth. MATERIAL AND METHODS: This cohort study included all liveborn children in Denmark from 1978 to 2000. We used uni- and multivariable logistic and linear regressions to analyze associations between gestational age and school graduation, grade point average (GPA), attending conscription, and male intelligence scores at conscription. We adjusted for a priori defined potential confounders. RESULTS: The study included 1 450 681 children and found an association between preterm birth and lower academic performance, with children born extremely preterm having the lowest odds of graduating from lower- and upper secondary education (LSE and USE) and appearing before the conscription board (odds ratios of 0.45 [0.38-0.54], 0.52 [0.46-0.59], and 0.47 [0.39-0.56] for LSE, USE, and conscription, respectively, compared to the term group). Statistically significant differences were observed in LSE for total GPA and core subject GPA with higher GPAs in the term group, which were considered clinically relevant for mathematics with a 0.71 higher grade point for the term compared to the extremely preterm. Conversely, USE differences were less evident, and in linear regression models we found that preterm birth was associated with higher GPAs in the adjusted analyses; however, this was not statistically significant. We demonstrated statistically significant differences in intelligence scores at conscription with lower scores in the three preterm groups (-5.13, -2.73, and - 0.76, respectively) compared to the term group. CONCLUSIONS: Low gestational age at birth was associated with not graduating from LSE and USE, achieving lower GPAs in LSE, not attending conscription, and lower intelligence scores in young adulthood. The findings remained significant after adjusting for potential confounders.
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Desempenho Acadêmico , Nascimento Prematuro , Criança , Feminino , Humanos , Recém-Nascido , Masculino , Adolescente , Adulto Jovem , Adulto , Estudos de Coortes , Nascimento Prematuro/epidemiologia , Inteligência , Idade GestacionalRESUMO
INTRODUCTION: It is suggested that birth by elective cesarean section (CS) reduces the risk of birth-related infant mortality and injury. Other studies suggest an increased risk of somatic immune-related diseases among children born by CS such as asthma, type 1 diabetes, and inflammatory bowel disease. The WHO Statement on Cesarean Section Rates 2015 described an increase in CS globally. The statement concluded that the effects of CS on social and psychological outcomes remain unclear and that more research is needed to fully understand the effects of CS, including effects on cognition and intelligence in the child. Therefore, we aimed to investigate the association between delivery by CS (elective and acute) and school performance and intelligence in youth. MATERIAL AND METHODS: This cohort study included all Danish live-born children in 1978-2000. We retrieved data regarding pregnancies, births, parents, school grades, and intelligence of the children from Danish registers and performed multiple imputations to avoid discarding data. The final cohort after exclusion comprised 1 408 230 children. Associations between CS and school graduation, grades, conscription attendance, and conscription intelligence scores were analyzed using univariate and multivariate logistic and linear regressions. RESULTS: Adjusted odds ratio with 95% CI of graduating from lower (LSE) and upper (USE) secondary education and of attending conscription were significantly lower in the CS group: LSE graduation: 0.87 (0.84-0.89), USE graduation: 0.93 (0.92-0.94), attending conscription: 0.95 (0.93-0.98). The CS group had significantly lower grade point averages (GPA) in LSE with adjusted differences in mean total GPA of -0.090 (-0.10 to -0.007), and mean core subject GPA of -0.098 (-0.11 to -0.08), in USE with total GPA difference of -0.091 (-0.11 to -0.075) and lower mean intelligence scores of -0.36 (-0.46 to -0.27) in adjusted linear models. A sub-analysis revealed lower chances of graduating LSE and USE when born by acute rather than elective CS. CONCLUSIONS: Chances of LSE and USE graduation and of attending conscription were significantly lower for children born by CS. However, even significant differences in mean GPAs and intelligence scores were very small, so performances when graduating school and attending conscription were comparable regardless of delivery mode.
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Desempenho Acadêmico , Cesárea , Adolescente , Criança , Feminino , Humanos , Lactente , Gravidez , Cesárea/efeitos adversos , Estudos de Coortes , Inteligência , Parto , MasculinoRESUMO
INTRODUCTION: The Apgar score is routinely given at childbirth worldwide. A low Apgar score at 5 minutes is a strong predictor for neonatal death. Scores below 7 have been associated with higher risks of later neurologic disability. Few studies have assessed the association between Apgar score and school performance and intelligence. The existing literature points towards a possible association between Apgar score and later cognitive function, but the contradictions call for further investigation to fully understand the potential association. This study aimed to examine the possible association between Apgar score at 5 minutes and academic performance and intelligence in youth. MATERIAL AND METHODS: The study is a cohort study. The cohort consists of all Danish liveborn children in 1978-2000 (n = 1 450 681). Data regarding pregnancies, births, parents, school grades, and intelligence of the children were retrieved from different Danish registers. Multiple imputations were performed to avoid discarding data. After exclusion, the final cohort consisted of 1 005 241 children. Associations between Apgar score at 5 minutes and school graduation, grades and attendance, and intelligence scores from conscription were analyzed using univariate and multivariate logistic and linear regressions. RESULTS: No association was found between Apgar score and graduating primary school. Adjusted odds ratio (aOR) of graduating upper secondary education and attending conscription were significantly lower for children with scores below 7 compared with 7-10: graduating upper secondary education: Apgar 0-3: aOR 0.79 (95% CI 0.67-0.93), Apgar 4-6: aOR 0.86 (95% CI 0.81-0.93), attending conscription: Apgar 0-3: aOR 0.73 (95% CI 0.59-0.91), Apgar 4-6: aOR 0.73 (95% CI 0.66-0.80). The Apgar 4-6 group had significantly lower total mean primary school grade average: -0.13 (95% CI -0.21 to -0.054) and lower mean intelligence scores at conscription: -0.57 (95% CI -1.09 to -0.058). All other differences remained insignificant. CONCLUSIONS: Performances when graduating school and attending conscription were overall equal regardless of Apgar score at 5 minutes. Chances of graduating primary school were the same irrespective of the score, but chances of graduating upper secondary education and attending conscription were significantly lower with scores below 7. The results suggest that children with scores below 7 may fail to appear at upper secondary education and conscription, but if they do, they perform equally to anyone else.