Data from an International Multi-Centre Study of Statistics and Mathematics Anxieties and Related Variables in University Students (the SMARVUS Dataset)

This large, international dataset contains survey responses from N = 12,570 students from 100 universities in 35 countries, collected in 21 languages. We measured anxieties (statistics, mathematics, test, trait, social interaction, performance, creativity, intolerance of uncertainty, and fear of negative evaluation), self-efficacy, persistence, and the cognitive reflection test, and collected demographics, previous mathematics grades, self-reported and official statistics grades, and statistics module details. Data reuse potential is broad, including testing links between anxieties and statistics/mathematics education factors, and examining instruments’ psychometric properties across different languages and contexts

A many-analysts approach to the relation between religiosity and well-being

The relation between religiosity and well-being is one of the most researched topics in the psychology of religion, yet the directionality and robustness of the effect remains debated. Here, we adopted a many-analysts approach to assess the robustness of this relation based on a new cross-cultural dataset (N=10,535 participants from 24 countries). We recruited 120 analysis teams to investigate (1) whether religious people self-report higher well-being, and (2) whether the relation between religiosity and self-reported well-being depends on perceived cultural norms of religion (i.e., whether it is considered normal and desirable to be religious in a given country). In a two-stage procedure, the teams first created an analysis plan and then executed their planned analysis on the data. For the first research question, all but 3 teams reported positive effect sizes with credible/confidence intervals excluding zero (median reported β=0.120). For the second research question, this was the case for 65% of the teams (median reported β=0.039). While most teams applied (multilevel) linear regression models, there was considerable variability in the choice of items used to construct the independent variables, the dependent variable, and the included covariates

The potential interaction between oral anticoagulants and acetaminophen in everyday practice

Objective: The drug-drug interaction between oral anticoagulants (especially warfarin) and acetaminophen has been described, but evidence is conflicting and evidence for a similar interaction between acenocoumarol or phenprocoumon and acetaminophen is limited. Therefore, a study was performed to determine the influence of acetaminophen on oral anticoagulation with acenocoumarol or phenprocoumon in everyday practice. Method: Included were patients from two Dutch anticoagulant clinics who had used oral anticoagulants for at least three months and who started with acetaminophen (case group) or benzodiazepines (control group). Results: Fifty-four patients were included who had a first prescription of acetaminophen in their pharmacy record (during oral anticoagulant use) and twenty patients with a first prescription of a benzodiazepine (during oral anticoagulant use). The INR (International Normalized Ratio) difference before and after acetaminophen use was not statistically significant between the two groups and showed no dose dependency. Conclusion: These data do not demonstrate that acetaminophen, in the dosages used in everyday practice, has a clinically relevant influence on the INR in patients using acenocoumarol or phenprocoumon

Neurological outcome in school-age children after in utero exposure to coumarins

The effect of prenatal exposure to coumarins (acenocoumarol, phenprocoumon) on neurological outcome was assessed in a cohort of 306 children aged 7-15 years. Findings were compared with those in a non-exposed cohort of 267 children, matched for sex, age, and demographic region. We used a neurological examination technique which pays special attention to minor neurological dysfunction (MND), None of the children tvas found to be neurologically abnormal. However, exposure to coumarins during gestation increases the risk for MND in children of school age, odds ratio (OR) 1.9 (CI95 1.1-3.4), predominantly after exposure in the second or third trimester, odds ratio 2.1 (CI95 1.2-3.8). We found a dose-response relationship with an odds ratio of 1.2 (CI95 1.0-1.5) per mg coumarin derivative prescribed per day. The results suggest that coumarins have an influence on the development of the brain which can lead to mild neurological dysfunctions in children of school age. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved

Growth until puberty after in utero exposure to coumarins

Anticoagulation with coumarins is an effective therapy during pregnancy. Fetal exposure to coumarin derivatives during the first trimester, however, is associated with skeletal anomalies (warfarin or coumarin embryopathy). Information about long-term effects of prenatal coumarin exposure on the skeletal development is not available. We investigated growth and body proportions at school age of children exposed to coumarins in utero. A blind population-based cohort study was conducted on 307 exposed children and 267 non-exposed controls ages 8-15 years. The exposed cohort was based on a prospective registry of coumarin-treated pregnant women. Anthropometric data included height, weight, head circumference, and measurements to evaluate body proportions. The mean height of exposed children did not differ from that of the non-exposed children (mean difference 0.01 SD). In addition, no differences were found for the proportional measures. As a group, children exposed in the first trimester showed no evidence of growth impairment. Two children in this group, however, were born with signs of coumarin embryopathy and one of these displayed a deficit in height at school age. Long-term growth was not, affected by a high cumulative dosage or exposure after the first trimester, We conclude that, when exposure during the first trimester is avoided, coumarin therapy during pregnancy has no demonstrable risk for the child's skeletal development, (C) 2000 Wiley-Liss, Inc

Coumarins during Pregnancy: Long-term Effects on Growth and Development of School-age Children

Anticoagulation during pregnancy is complicated because of potential risks for mother and foetus. Unfractionated or low-molecular-weight heparin is used for most anticoagulant indications. Its efficacy, however, in pregnant women with prosthetic heart valves is questioned, therefore coumarins are preferred for this indication. We studied long-term effects of prenatal coumarin-exposure on growth and on neurological, behavioural and cognitive development in 274 school-age children in comparison with 231 age-matched nonexposed controls. No major abnormalities were found. The exposed children had an increased risk for minor neurological dysfunction and for a low intelligence quotient (IQ below 80). The risk for a combination of two or more (minor) abnormalities was higher for the exposed children, RR = 7.6. We conclude that prenatal exposure to coumarins is associated with an increased risk for disturbances in development in school-age children. However, for the vast majority of children there is no clinical significant effect on growth and long-term development

No association between transient hypothyroxinemia of prematurity and neurodevelopmental outcome in young adulthood

\u3cp\u3eContext: Transient hypothyroxinemia of prematurity (THoP) has been associated with neurodevelopmental impairment in infancy and childhood. It is not known whether these relations persist into adulthood. Objective:Theobjectivewastoexaminewhetherthere isaneffect ofTHoPonintelligence quotient (IQ) score and motor functioning at a young adult age. Design: This study was part of the 19-year follow-up of the Project On Preterm and Small-forgestational-age birth (POPS) cohort, which included infants born very preterm (ie,<32 wk) and/or with a very low birth weight (ie, <1500 g). Setting: This was a multicenter study. Patients: There were 398 19-year-old participants of the POPS cohort, of whom 120 had THoP. Exposure: T\u3csub\u3e4\u3c/sub\u3e concentrations were obtained through the national neonatal screening program for congenital hypothyroidism.THoPwasdefined as a total T\u3csub\u3e4\u3c/sub\u3e concentration <-3 SDof the dailymean (approximately 60 nmol/L). Main Outcome Measures: Main outcome measures were IQ and motor functioning, measured with the digital Multicultural Capacities Test-Intermediate Level and a revised version of Touwen's examination of minor neurological dysfunction, respectively. Results: THoP was not associated with IQ score (mean difference, 0 [95% confidence interval,-3.8 to 3.8] points) or motor function (mean difference, 0.6 [95% confidence interval, -1.3 to 2.5] points) after adjustment for demographic and perinatal characteristics. Conclusions: No associations between THoP and neurodevelopmental outcome at age 19 years were found.\u3c/p\u3

White paper on forensic child interviewing: research-based recommendations by the European Association of Psychology and Law

White paper on forensic child interviewing: research-based recommendations by the European Association of Psychology and La