Behavioral traits of autism spectrum disorder (ASD) typically present in early childhood, underscoring the importance of screening tools for the early identification of ASD. The current study compared scores on the Social Responsiveness Scale-Second Edition (SRS-2) Preschool Form between the US standardization sample (n = 247) and a Canadian cohort of preschool-aged children (n = 595) recruited from the Maternal-Infant Research on Environmental Chemicals (MIREC) study. In the MIREC sample, we examined whether ASD-like traits are correlated with sociodemographic characteristics and child intellectual abilities, and how maternal ratings of social skills assessed by the SRS-2 are associated with maternal ratings of general problem behaviors. Mean total SRS-2 raw score was significantly lower in the MIREC sample (mean = 29.7, SD = 15.8) compared to the US standardization sample (mean = 41.9, SD = 26.0). Total raw score in the US standardization sample did not significantly differ between males (mean = 40.6, SD = 23.1) and females (mean = 42.8, SD = 28.7), whereas in the MIREC sample the total raw score was significantly higher among males (mean = 33.0, SD = 17.1) than females (mean = 26.6, SD = 13.9). A significantly larger proportion of the MIREC sample was White, younger in age, and had more educated parents compared to the US standardization sample. ASD-like traits were correlated with lower intellectual abilities, a less enriched home environment, more behavioral problems, and poorer adaptive skills. SRS-2 Preschool Form scores were significantly lower in the Canadian sample compared to the US standardization sample, which may reflect demographic differences between the two groups. Girls may be under-identified when SRS-2 Preschool Form norms are used for screening ASD.

UNASSIGNED: Joint range of motion based on the neutral null method, muscle strength based on manual muscle testing, and selective voluntary motor control based on selective control assessment of the lower extremity are standard parameters of a pediatric three-dimensional clinical gait analysis. Lower-limb reference data of children are necessary to identify and quantify abnormalities, but these are limited and when present restricted to specific joints or muscles.
UNASSIGNED: This is the first study that encompasses the aforementioned parameters from a single group of 34 typically developing children aged 5-17 years. Left and right values were averaged for each participant, and then the mean and standard deviation calculated for the entire sample. The data set was tested for statistical significance (p < 0.05).
UNASSIGNED: Joint angle reference values are mostly consistent with previously published standards, although there is a large variability in the existing literature. All muscle strength distributions, except for M. quadriceps femoris, differ significantly from the maximum value of 5. The mean number of repetitions of heel-rise test is 12 ± 5. Selective voluntary motor control shows that all distributions, except for M. quadriceps femoris, differ significantly from the maximum value of 2.
UNASSIGNED: Since typically developing children do not match expectations and reference values from the available literature and clinical use, this study emphasizes the importance of normative data. Excessively high expectations lead to typically developing children being falsely underestimated and affected children being rated too low. This is of great relevance for therapists and clinicians.
UNASSIGNED: 3.

OBJECTIVE: To generate normative data and validate the recently developed, gender-neutral, External Genitalia Score (EGS) in Indian preterm and term neonates and children up to 2 years of age with normal and atypical genitalia.
METHODS: This observational study included 1,040 neonates born between 28 and 42 weeks of gestation and 152 children between 1 and 24 months of age. In addition, 50 children with disorders of sex development (DSD) were also enrolled in the study. The Prader stage/external masculinization score (EMS) (as applicable), anogenital ratio (AGR) and EGS were assessed for all neonates and children with typical and atypical genitalia.
RESULTS: Median EGS values in newborn males with typical genitalia were 9.5 at 28-31 weeks, 10.5 at 32-33 weeks, 11 at 34 weeks and 11.5 in males at 35-42 weeks of gestation. For all females with typical genitalia, the EGS was 0. EMS and EGS showed a positive correlation in males with typical genitalia (r=0.421, p=0.000**) and all children with DSD (r=0.857, p=0.000**). Mean AGR in males and females with typical genitalia and those with DSD were 0.52±0.07, 0.31±0.05 and 0.47±0.13, respectively. EGS correlated with AGR in all males with typical genitalia (r=0.107, p=0.008**), and in all children with DSD (r=0.473, p=0.001**).
CONCLUSIONS: The EGS enables accurate, gender-neutral and comprehensive assessment of external genitalia in Indian neonates and children with typical and atypical genitalia/DSD. Evaluation for DSD is recommended in any child with EGS greater than 0 and ≤10th percentile for gestation or age (10.5 in a term neonate).

Understanding others involves inferring traits and intentions, a process complicated by our reliance on stereotypes and generalized information when we lack personal information. Yet, as relationships are formed, we shift toward nuanced and individualized perceptions of others. This study addresses how relationship strength influences the creation of unique or normative representations of others in key regions known to be involved in social cognition. Employing a round-robin interpersonal perception paradigm (N = 111, 20 groups of five to six people), we used functional magnetic resonance imaging to examine whether the strength of social relationships modulated the degree to which multivoxel patterns of activity that represented a specific other were similar to a normative average of all others in the study. Behaviorally, stronger social relationships were associated with more normative trait endorsements. Neural findings reveal that closer relationships lead to more unique representations in the medial prefrontal cortex and anterior insula, areas associated with mentalizing and person perception. Conversely, more generalized representations emerge in posterior regions like the posterior cingulate cortex, indicating a complex interplay between individuated and generalized processing of social information in the brain. These findings suggest that cortical regions typically associated with social cognition may compute different kinds of information when representing the distinctiveness of others.

UNASSIGNED: Normative childhood motor network resting-state fMRI effective connectivity is undefined, yet necessary for translatable dynamic resting-state-network-informed evaluation in pediatric cerebral palsy.
UNASSIGNED: Cross-spectral dynamic causal modeling of resting-state-fMRI was investigated in 50 neurotypically developing 5- to 13-year-old children. Fully connected six-node network models per hemisphere included primary motor cortex, striatum, subthalamic nucleus, globus pallidus internus, thalamus, and contralateral cerebellum. Parametric Empirical Bayes with exhaustive Bayesian model reduction and Bayesian modeling averaging informed the model; Purdue Pegboard Test scores of hand motor behavior were the covariate at the group level to determine the effective-connectivity-functional behavior relationship.
UNASSIGNED: Although both hemispheres exhibited similar effective connectivity of motor cortico-basal ganglia-cerebellar networks, magnitudes were slightly greater on the right, except for left-sided connections of the striatum which were more numerous and of opposite polarity. Inter-nodal motor network effective connectivity remained consistent and robust across subjects. Age had a greater impact on connections to the contralateral cerebellum, bilaterally. Motor behavior, however, affected different connections in each hemisphere, exerting a more prominent effect on the left modulatory connections to the subthalamic nucleus, contralateral cerebellum, primary motor cortex, and thalamus.
UNASSIGNED: This study revealed a consistent pattern of directed resting-state effective connectivity in healthy children aged 5-13 years within the motor network, encompassing cortical, subcortical, and cerebellar regions, correlated with motor skill proficiency. Both hemispheres exhibited similar effective connectivity within motor cortico-basal ganglia-cerebellar networks reflecting inter-nodal signal direction predicted by other modalities, mainly differing from task-dependent studies due to network differences at rest. Notably, age-related changes were more pronounced in connections to the contralateral cerebellum. Conversely, motor behavior distinctly impacted connections in each hemisphere, emphasizing its role in modulating left sided connections to the subthalamic nucleus, contralateral cerebellum, primary motor cortex, and thalamus. Motor network effective connectivity was correlated with motor behavior, validating its physiological significance. This study is the first to evaluate a normative effective connectivity model for the pediatric motor network using resting-state functional MRI correlating with behavior and serves as a foundation for identifying abnormal findings and optimizing targeted interventions like deep brain stimulation, potentially influencing future therapeutic approaches for children with movement disorders.

[Purpose] To expand the applicability of diffusion-tensor tractography fractional anisotropy for stroke rehabilitation, this study aimed to provide references for representative neural tracts from non-lesioned hemispheres. Therefore, we applied the assessment of neural integrity to representative stroke patients using Z-score conversion. [Participants and Methods] Fractional anisotropy values were assessed in neural tracts, including the corticospinal tract, inferior fronto-occipital fasciculus, uncinate fasciculus, and anterior thalamic radiation, of stroke patients receiving acute care. [Results] Data were collected from 60 patients for the non-lesioned right hemisphere and 68 patients for the non-lesioned left hemisphere. Mean fractional anisotropy values in the corticospinal tract and inferior fronto-occipital fasciculus were notably elevated, reaching approximately 0.6 and 0.5, respectively. The mean fractional anisotropy values for other neural tracts were approximately 0.4, and, the overall standard deviations were approximately 0.04. In two typical stroke patients assessed using Z-scores, the scores in the corticospinal tract corresponded to the severity of the hemiparesis. The scores in the anterior thalamic radiation and inferior fronto-occipital fasciculus were associated with more significant brain dysfunction, including inattention and aphasia. [Conclusion] In this study, the Z-score findings related to stroke symptoms align with those reported in the literature, indicating the appropriateness of the methodology used and its potential in future applications.

This paper investigates the differences and similarities between European regulatory research integrity systems. The data collection process involved gathering information from public sources. A total of 27 European countries were included in the comprehensive dataset. Three determinants were examined: the legal structure of national research integrity regulation, the presence of national research integrity guidelines, and the provision of research integrity training by national research integrity offices. Qualitative content analysis was employed to identify relevant differences in national research integrity systems and the work of national research integrity offices. The findings suggest that the functions and powers of research integrity offices in Europe vary significantly, and there is extensive variation in the legal status and functions of national research integrity systems. We identify the major implications arising from these differences and explore what the challenges for harmonization of the European research integrity systems are. Our findings highlight the need for promoting dialogue between actors on an international level.

OBJECTIVE: Communicating in noisy settings can be difficult due to interference and environmental noise, which can impact intelligibility for those with hearing impairments and those with normal hearing threshold. Speech intelligibility is commonly assessed in audiology through speech audiometry in quiet environments. Nevertheless, this test may not effectively assess hearing challenges in noisy environments, as total silence is rare in daily activities. A recently patented method, known as the SRT50 FAST, has been developed for conducting speech audiometry in noise. This new method enables the acceleration and simplification of free field speech audiometry tests involving competition noise. This study aims to establish normative scores and standardize the SRT50 FAST method as a test for evaluating speech perception in noise in pediatric patients.
METHODS: The study included 30 participants with normal hearing, consisting of 11 females and 19 males, ranging in age from 6 to 11 years. A series of speech audiometry tests were conducted to determine the speech reception threshold 50% (SRT50) in competing conditions. This included testing both the fast mode (SRT50 FAST) currently being studied and the traditional method (SRT50 CLASSIC). The SRT50, or Signal to Noise Ratio (SNR) at which 50% of speech recognition occurred, was investigated for both methods.
RESULTS: The mean SRT50 FAST test score was -2.69 (SD = 3.15). The dataset exhibited a normal distribution with values ranging from 3.60 to -8.60. Since the scores are expressed in SRT, higher scores indicate poorer performance. We have established a threshold of 3.60 as the upper limit of the normal range, therefore, patients with scores above this threshold are considered to have abnormal results.
CONCLUSIONS: This study aimed to establish normative data for the evaluation of free field speech in noise recognition using the SRT50 FAST method in the pediatric population. This method accurately investigates the necessary signal-to-noise ratio for achieving 50% recognition scores with bisyllabic words in a quick manner. The ultimate objective is to employ this test to identify the optimal configuration of hearing rehabilitation devices, particularly for pediatric patients with hearing aids and/or cochlear implants. Additionally, it can be used to assess pediatric patients with unilateral hearing loss.

OBJECTIVE: The purpose of this study was to determine the normal ranges for overjet in healthy infants under 12 months of age.
METHODS: A cross sectional study of consecutive patients below 12 months of age.
METHODS: The study was conducted at a private practice in Tampa, FL that specializes in pediatric craniomaxillofacial disorders.
METHODS: All patients under the age 12 months were considered for entry into the study. Patients were excluded if they had temporomandibular joint pathology, sleep disordered breathing, facial trauma, or were diagnosed with a craniofacial anomaly.
METHODS: Measures of overjet, defined as the distance between the anterior surfaces of the alveolar ridges when in centric relation, were obtained.
METHODS: The primary study outcome was the overjet of the enrolled patients.
RESULTS: A total of 152 infants were included in this study. Of these, 51 were female, and 40 were born prematurely (ranging from 32-37 weeks of gestation). In neonates below 1 month of age, the mean overjet was 2.25 mm (95% CI 1.31-3.19). Multivariate linear regression analysis showed overjet to significantly decrease with age, at a mean rate of approximately 0.1 mm per month (coefficient of -0.09, 95% CI -1.61 to -0.02, p = 0.01). When controlling for potential confounders, average overjet was not shown to vary significantly between the sexes, with prematurity, with race, or with primary diagnosis at presentation.
CONCLUSIONS: This paper establishes normative values for overjet in infants below 12 months of age.

UNASSIGNED: Groote Schuur Hospital is a large Academic Hospital in South Africa that is in the process of integrating palliative care (PC) via a vertical nurse-led doctor-supported (VNLDS) service that was initially established to deliver clinical care. PC integration should occur across multiple dimensions and may result in variable degrees of integration between levels of the healthcare system. This research evaluates the VNLDS through a theory-driven evaluation to describe how the service affected integration.
UNASSIGNED: A mixed-method sequential design consisting of a narrative literature review on the theory of integration and PC, retrospective quantitative data from a PC service delivery database, qualitative data from semi-structured interviews and document analyses. It was structured in three phases which assisted in confirming and expanding the data. Statistical analyses, deductive thematic coding and documentary analyses were conducted according to the conceptual framework of PC integration.
UNASSIGNED: The PC integration process was facilitated in the following ways: (i) the service provided good clinical PC; (ii) it was able to integrate on a professional level into specific diseases, such as cancer but not in all diseases; (iii) developing organizational structures within the service and (iv) the observed benefit of good clinical care increased the value stakeholders assigned to PC, thereby driving the adoption of PC. However, there are still clinicians who do not refer to PC services. This gap in referral may be grounded in assumptions and misconceptions about PC, especially at the organizational level.
UNASSIGNED: Observed PC service delivery is core to integrating PC across the healthcare system because it challenges normative barriers. However, the VNLDS could not achieve integration in leadership and governance, education and hospital-wide guidelines and policies. Whole system integration, foregrounding organizational commitment to PC excellence, is core to integrating PC.
UNASSIGNED: The VNLDS service has effectively linked PC in specific disease profiles and normalized the PC approach where healthcare workers observed the service. These integrational gaps may be grounded in assumptions and misconceptions about PC, especially at the organizational level.
How does a nurse led palliative care service affect palliative care integration in a big teaching hospital? This article evaluates a nurse led doctor supported service in providing palliative care and how it affected the integration of palliative care in an Academic Hospital in South Africa. This study will help us understand the goals of integration, the extent of integration achieved by this service and how and why it was achieved or not.