Kids+ Parent Infant Program (PIP): a community model for supporting partnerships in early developmental follow-up and support.

High-risk infants are discharged home from hospital with increased care needs and the potential for the emergence of developmental disabilities, contributing to high levels of parental stress and anxiety. To enable optimal outcomes for high-risk infants and their families, developmental follow-up programs need to continue following hospital discharge. However, current follow-up care for high-risk infants is variable in terms of type, access and equity, and there seems to be a gap in existing services such as supporting the transition home, parental support, and inclusion of all at-risk infants regardless of causality. Routine follow-up that identifies developmental delays or neuromotor concerns can facilitate timely referral and access to targeted intervention during critical periods of development. The Kids+ Parent Infant Program (PIP) is a unique model of developmental follow-up that shares some characteristics with established programs, but also includes additional key elements for a seamless, wrap-around service for all high-risk infants and their families living in a regional area of Australia. This community-based program provides integrated assessment and intervention of infants, alongside parent support and education, embracing a holistic model that accounts for the complexity and interrelatedness of infant, parent, medical and developmental factors. By prioritising the well-being of high-risk infants and their families, the Kids+ PIP paves the way for improved developmental outcomes and provides an innovative model for developmental follow-up, with the potential for reproduction in other healthcare settings.

Cross-Cultural Generalizability of the First Year Inventory for Early ASD Screening in China.

The First Year Inventory (FYI) is a parent report screening measure, aimed at identifying the risk of autism spectrum disorder (ASD) in 12-month-old infants. This study aimed to investigate the utility of FYI within the Chinese community and develop a short version, encompassing both a low-risk sample and a high-risk sample comprising infants with older siblings diagnosed with ASD. Parents of 53 high-risk (HR) infants and 519 low-risk (LR) infants, aged 11 to 13 months, were recruited. After comparing response distributions across Chinese and American samples, a new factorial structure was developed according to the factor analyses. The construct validity and internal consistency of the two FYI versions were examined. The implementation of FYI in the HR sample was also assessed. Noteworthy disparities in response distribution were observed between the Chinese and American samples. Both FYI 2.0 and the FYI short version demonstrated moderate construct validity and internal consistency, with the FYI short version exhibiting better predictive ability in the HR sample. Significant lower risk scores was observed in the HR sample compared to the LR sample. These findings substantiate the applicability and validity of the Chinese short version of FYI. Future research should include follow-up assessments with the Chinese sample to evaluate cutoff scores, considering the cutoff between sensitivity and specificity and the sample?s characteristics.

Hammersmith Infant Neurological Examination Subscores Are Predictive of Cerebral Palsy.

BACKGROUND: The Hammersmith Infant Neurological Examination (HINE) is a standardized assessment that identifies early signs of cerebral palsy (CP). In practice, the clinician performs this assessment in its entirety, yielding a global score. This study aimed to investigate the individual HINE subscores and "asymmetries" as predictive indicators of CP. METHODS: In this retrospective nested case-control study, a pediatric neurologist performed the HINE on a cohort of three- to four-month-old former neonatal intensive care unit infants. The infants' neurodevelopmental outcomes were determined by chart review when they were aged two to three years. We performed univariate and multivariable logistic regression analyses to yield the accuracy of the global HINE score, HINE subscores, and "asymmetries" in classifying infants with and without CP. RESULTS: Of the 108 infants on whom HINE was performed, 50 were either discharged due to normal developmental progress or were lost to follow-up. Of the remaining 58 subjects, 17 had CP and 41 did not. Receiver operator characteristic (ROC) curves of univariate models yielded the following area under the curve (AUC) scores: global HINE score (AUC = 0.75), "reflexes and reactions" (AUC = 0.80), "cranial nerve function" (AUC = 0.76), "asymmetries" (AUC = 0.75), and "movements" (AUC = 0.71). The ROC for our multivariable model (AUC = 0.91) surpassed the global HINE score's predictive value for CP. CONCLUSIONS: The weighted combination of HINE subscores and "asymmetries" outperforms the global HINE score in predicting CP. These findings suggest the need for revisiting HINE, but further validation with a larger dataset is required.

Organizational Health Literacy as a Tool for Health Equity: Application in a High-Risk Infant Follow-Up Program.

BACKGROUND: Healthy People 2030 emphasizes personal health literacy (individual skills) and organizational health literacy-the degree to which organizations equitably enable individuals to find, understand, and use information and services to inform health-related decisions and actions for themselves and others. However, research on the latter is in the early stages. METHODS: This study describes an organizational health literacy assessment in a U.S. urban academic children's hospital. A variety of evidence-based health literacy assessments were used to assess patient information materials and the environment, including institutional practices, navigation, culture and language, and communication. Trained interviewers and analysts reached consensus for all assessments. RESULTS: Information Items: SMOG scores (n = 9) ranged from 7th- to 14th-grade reading level (average = 11.3). PEMAT-P scores (n = 9) ranged from 43.8% to 93.8% understandability and 0% to 80% actionability. CDC CCI scores (literacy demand) (n = 6) ranged from 18.2% to 58.8% (≥90% = excellent). SAM scores (suitability) (n = 6) fell in the "adequate" range (43.2-58.3%). The PMOSE/IKIRSCH scores (complexity) (n = 3) noted low-moderate difficulty. Apter's Hierarchy (n = 4) revealed three numeracy domains (50% = descriptive purposes and decision-making, 100% = interpreting information). Organization-level: Walking interviews highlighted organizational facilitators and barriers related to the pre-visit and visit environments. HLE2 domain scores ranged from 52% to 68%. CONCLUSIONS: Organizational health literacy demands far outweigh the average literacy skills of adults in the U.S. (patients and staff). Findings can be used to hone quality improvement and other processes to focus on structural solutions to increase health equity.

Unmet Parental Mental Health Service Needs in Neonatal Follow-Up Programs: Parent and Service Provider Perspectives.

Parental mental health services in neonatal follow-up programs (NFUPs) are lacking though needed. This study aimed to determine (1) the unmet mental health needs of parents and (2) the parent and provider perspectives on barriers and opportunities to increase mental health service access. Study 1: Parents in a central Canadian NFUP (N = 49) completed a mixed-method online survey (analyzed descriptively and by content analysis) to elucidate their mental health, related service use, barriers to service use, and service preferences. Study 2: Virtual focus groups with NFUP service providers (N = 5) were run to inform service improvements (analyzed by reflexive thematic analysis). The results show that parents endorsed a 2-4 times higher prevalence of clinically significant depression (59.2%), anxiety (51.0%), and PTSD (26.5%) than the general postpartum population. Most parents were not using mental health services (55.1%) due to resource insecurity among parents (e.g., time, cost) and the organization (e.g., staffing, training, referrals). Consolidating parents' and service providers' perspectives revealed four opportunities for service improvements: bridging services, mental health screening, online psychoeducation, and peer support. Findings clarify how a central Canadian NFUP can address parental mental health in ways that are desired by parents and feasible for service providers.

Impact of Early Exposure to Play Materials on Motor Development in High-Risk Infants: A Randomised Controlled Trial.

BACKGROUND: The purpose of this study was to determine the impact of early exposure to play materials on motor development in high-risk infants. MATERIALS AND METHODS: A 1:1 parallel group randomised control study was conducted. A total of 36 participants were recruited, with 18 in each group. The intervention lasted 6 weeks for both groups, with follow-ups in the 2nd and 4th weeks. The Peabody Developmental Motor Scale 2nd Edition (PDMS-2) was used as an outcome measure. The data was analysed using the Likelihood Ratio test, Chi-square test, independent sample t-test, and paired t-test. RESULTS: There was no difference between the groups except for the raw reflex scores (t = 3.29, p = 0.002), raw stationary scores (t = 4.26, p < 0.001), standard stationary scores (t = 2.57, p = 0.015), and Gross Motor Quotient (GMQ) (t = 3.275, p = 0.002). Statistical significance within the experimental group was observed in the raw reflex (t = -5.16, p < 0.001), stationary (t = -10.5, p < 0.001), locomotion (t = -5.67, p < 0.001), grasp (t = -4.68, p < 0.001), and visual motor (t = -5.03, p < 0.001) scores, as well as the standard stationary (t = -2.87, p = 0.010), locomotion (t = -3.43, p = 0.003), grasp (t = -3.28, p = 0.004), and visual motor (t = -5.03, p < 0.001) scores. Quotients were the GMQ (t = -7.31, p < 0.001), Total Motor Quotient (TMQ) (t = -5.71, p < 0.001), Fine Motor Quotient (FMQ) (t = -6.48, p < 0.001). Conclusions: The current study concludes that a six-week treatment of early exposure to age-appropriate toys is advantageous in enhancing motor development in high-risk neonates.

Evaluating the evidence behind umbilical cord clamping practices in at-risk neonatal populations.

Umbilical cord clamping practices impact nearly 140 million births each year. Current evidence has led professional organizations to recommend delayed cord clamping (DCC), as opposed to early cord clamping (ECC), as the standard of care in uncomplicated term and preterm deliveries. However, variability remains in cord management practices for maternal-infant dyads at higher risk of complications. This review examines the current state of evidence on the outcomes of at-risk infant populations receiving differing umbilical cord management strategies. Review of contemporary literature demonstrates members of high-risk neonatal groups, including those affected by small for gestational age (SGA) classification, intrauterine growth restriction (IUGR), maternal diabetes, and Rh-isoimmunization, are frequently excluded from participation in clinical trials of cord clamping strategies. Furthermore, when these populations are included, outcomes are often underreported. Consequently, evidence regarding optimal umbilical cord management in at-risk groups is limited, and further research is needed to guide best clinical practice.

The potential of COPCA's coaching for families with infants with special needs in low- and middle-income countries.

Infants at high biological risk of or with a neurodevelopmental disorder run a high risk of delayed school readiness. This is especially true for infants in low- and middle-income countries (LMICs). This perspective paper first summarizes evidence on intervention elements that are effective in promoting family well-being and child development in infants at high biological risk in high income countries. Crucial elements are family centeredness, goal orientation, a home setting, focus on activity and participation, and challenging the infant to explore the world and the own body by means of self-produced movements. The studies revealed that coaching as applied in COPCA (COPing and CAring for infants with special needs) is a pivotal element determining the success of intervention.The paper continues by describing COPCA and its coaching. Next, we report on two pilot studies addressing COPCA's implementation in Brazil. Finally, we discuss why COPCA is a promising early intervention program for infants at high biological risk of neurodisability in LMICs: COPCA is adapted to the families' strengths and needs, it empowers families and promotes child development therewith facilitating school readiness. Moreover, it may be delivered by tele-coaching therewith eliminating families' burden to travel to distant intervention clinics.

Interventions for Motor Disorders in High-Risk Neonates.

Early childhood affords rapid brain development and advancement of the motor system. In High-Risk Infant Follow-Up programs, watchful waiting and monitoring of infants at high risk is shifting toward active surveillance and early diagnosis, followed by immediate targeted very early interventions. Infants with delayed motor skills benefit from developmental care, NIDCAP, and generic or specific motor training. Infants with cerebral palsy benefit from enrichment, targeted skills interventions, and task-specific motor training at high intensity. Infants with degenerative conditions benefit from enrichment but also require accommodations such as powered mobility.

Efficacy of Therapist Supported Interventions from the Neonatal Intensive Care Unit to Home: A Meta-Review of Systematic Reviews.

Infants born preterm or with complicated medical conditions requiring care in the neonatal intensive care unit (NICU) are at high risk for long-term developmental disabilities. The transition from NICU to early intervention/outpatient settings results in a disruptive gap in a therapeutic intervention during a period of maximal neuroplasticity and development. This meta-review evaluated evidence from existing systematic reviews regarding therapeutic interventions that start in the NICU and continue at home with the goal of improving developmental outcomes for infants at high risk for cerebral palsy. We also evaluated the impact of these interventions on parents' mental health outcomes.

Reliability of the Motor Optimality Score-Revised: A study of infants at elevated likelihood for adverse neurological outcomes.

AIM: To assess the inter-assessor reliability of the Motor Optimality Score-Revised (MOS-R) when used in infants at elevated likelihood for adverse neurological outcome. METHODS: MOS-R were assessed in three groups of infants by two assessors/cohort. Infants were recruited from longitudinal projects in Sweden (infants born extremely preterm), India (infants born in low-resource communities) and the USA (infants prenatally exposed to SARS-CoV-2). Intraclass correlation coefficients (ICC) and kappa (κw) were applied. ICC of MOS-R subcategories and total scores were presented for cohorts together and separately and for age-spans: 9-12, 13-16 and 17-25-weeks post-term age. RESULTS: 252 infants were included (born extremely preterm n = 97, born in low-resource communities n = 97, prenatally SARS-CoV-2 exposed n = 58). Reliability of the total MOS-R was almost perfect (ICC: 0.98-0.99) for all cohorts, together and separately. Similar result was found for age-spans (ICC: 0.98-0.99). Substantial to perfect reliability was shown for the MOS-R subcategories (κw: 0.67-1.00), with postural patterns showing the lowest value 0.67. CONCLUSION: The MOS-R can be used in high-risk populations with substantial to perfect reliability, both in regards of total/subcategory scores as well as in different age groups. However, the subcategory postural patterns as well as the clinical applicability of the MOS-R needs further study.

Early Intervention Involving Specific Task-Environment-Participation (STEP) Protocol for Infants at Risk: A Feasibility Study.

Aims: To verify the feasibility and preliminary effects of the STEP protocol, an intervention based on specific motor skills, environmental factors and participation, in infants at biological risk.Methods: Twenty-eight at-risk infants (STEP Protocol = 14; Standard Intervention = 14), aged 3-9 months and at risk for developmental delay. The following outcomes were assessed: motor skills (Alberta Infant Motor Scale-AIMS); frequency and involvement of participation (Young Children's Participation and Environment Measure-YC-PEM), and home environment opportunities (Affordances in the Home Environment for Motor Development-AHEMD-IS). For both groups, interventions were provided by parents. The intervention for group was based on the following principles: (1) standard intervention: stimulation of motor skills; (2) STEP: stimulation of motor skills, participation, mother-infant interaction, environmental enrichment. A mean comparison test was applied to verify difference between groups after the intervention.Results: The protocol showed good retention and recruitment rates. The STEP group had significantly higher outcomes after intervention on the AIMS (p = 0.014); frequency (p = 0.02) and engagement (p = 0.03) in participation, when compared to standard intervention.Conclusions: The results showed that the STEP protocol is feasible, and presents better results compared to the standard intervention, which reinforces the importance of promoting participation, specific motor skills and family involvement.

Motor Optimality Scores are significantly lower in a population of high-risk infants than in infants born moderate-late preterm.

BACKGROUND: The Motor Optimality Score-Revised (MOS-R) is a detailed scoring of the General Movement Assessment (GMA), measuring the spontaneous behaviors of infants. Infants born moderate-late preterm are not traditionally followed in high-risk clinics, but have increased risk of neurodevelopmental disability. AIMS: Compare MOS-R at 3 months corrected age (CA) in high-risk (HR; very preterm or abnormal neuroimaging) infants to infants born moderate-late preterm (MLP). STUDY DESIGN: In this prospective cohort study, parents of enrolled infants created video recordings using an app at 3 months CA. Videos were scored with the General Movement Assessment (GMA) and MOS-R. MOS-R scores were divided into "higher-risk" (≤19) and "lower-risk" (≥20). SUBJECTS: 181 infants born MLP or categorized as HR. RESULTS: Among enrolled infants, 68 (38 %) were in the MLP group, and 113 infants were in the HR group. The HR group had 3.8 increased odds of having an aberrant GMA score compared to the MLP group (p < 0.01, 95 % CI 1.38-10.52). The HR group had significantly lower MOS-R scores (mean 20) than the MLP group (mean 24; p < 0.001; 95%CI 3.3-7.3). The HR group had 11.2 increased odds of having a higher-risk MOS-R score (95%CI 2.5-47.6, p < 0.001) than MLP group. Infants were most likely to have a lower MOS-R score if they had any of the following: VP shunt placement, periventricular leukomalacia, or bronchopulmonary dysplasia. CONCLUSIONS: Aberrant GMA and higher-risk MOS-R scores were more common in infants at high-risk, reflecting history of brain lesions and younger gestational age at birth.

Evaluation of the Developmental Assessment for Intervention Manual (DAIM) for developmental screening in high-risk infants at 12 months of corrected age.

Early detection of developmental delay provides opportunities for early intervention. The Developmental Assessment for Intervention Manual (DAIM) is the simplified screening tool for detection of developmental delay in Thai young infants implemented country-wide by the Ministry of Public Health since 2015. Unlike standard assessment tool, DAIM can be obtained by lay staff or parents and takes less time. We aimed to evaluate the accuracy of the DAIM for detection of developmental delay among high-risk infants. This single center prospective study was conducted from May, 2017 to December, 2021. The infants with corrected aged of 12 months with history of birth asphyxia or low birth weight (<2500 g) who visited a tertiary hospital for developmental assessment were invited to participate the study. The four developmental domains (gross motor, fine motor, receptive language, and expressive language) were assessed by Bayley-III and followed by DAIM in the same visit. The 126 infants were enrolled, 50% were male. Using Bayley-III score < 7 as reference, the sensitivity for gross motor domain, fine motor domain, receptive language and expressive language were 83.3%, 57.1%, 55% and 19.2%, respectively. Specificity for each domain was 75.4%, 88.2%, 74.5% and 92%. Positive predictive value for each domain was 26.3%, 22.2%, 28.9% and 38.5%. Negative predictive value (NPV) for each domain was 97.7%, 97.2%, 89.8% and 81.4%. With high sensitivity and NPV of DAIM in motor domain, but low in expressive language domains, using DAIM alone in high-risk infants can detect motor delay well but will miss many infants with expressive language delaye.

The Risk Reduction Effect of a Nutritional Intervention With a Partially Hydrolyzed Whey-Based Formula on Cow's Milk Protein Allergy and Atopic Dermatitis in High-Risk Infants Within the First 6 Months of Life: The Allergy Reduction Trial (A.R.T.), a Multicenter Double-Blinded Randomized Controlled Study.

Background: The role of partially hydrolyzed formulas (pHF) as part of nutritional interventions to prevent the development of allergic manifestations (AM) is questioned, and efficacy of each specific pHF should be substantiated. Objective: To investigate the risk-reduction effect of a whey-based pHF on the development of cow's milk protein allergy (CMPA) and atopic dermatitis (AD) in infants at high-risk for allergy within the first 6 months of life. Materials and Methods: In a multicenter double-blinded randomized controlled setting, healthy non-exclusively breastfed full-term infants, received either a specific whey-based pHF or a standard cow's milk-based formula (SF) and were clinically assessed for AM at 2, 4, and 6 months of age, supported by the objective scoring tools SCORAD and CoMiSS. CMPA was confirmed by open food challenge. Intention-to-Treat (ITT) and Per-Protocol (PP) analyses were performed. Results: Of 331 randomized subjects (ITT analysis set), 160 received the pHF and 171 the SF. Six (3.8%) infants in the pHF and 12 (7%) in the SF group developed CMPA (p = 0.186). AD incidence was significantly lower in those receiving pHF as compared to SF (10.6% vs. 18.7%, p = 0.024) with a relative risk (RR, 95% CI) of 0.54 (0.32, 0.92), in particular when adjusting for family history of AD [6.5% vs. 27.3%, RR 0.24 (0.07, 0.78), p = 0.018] representing a risk reduction of 76%. The PP analysis showed similar results. Conclusion: This specific whey-based pHF reduced the risk of AD development, particularly in those with a family history of AD, and tended to reduce the development of CMPA in non-exclusively breastfed infants at high-risk for allergy. The A.R.T. study suggests that this particular pHF may contribute to measures aimed at prevention of allergic manifestations. However, further studies are needed to confirm this risk-reduction effect.

Maternal Influences and Intervention Strategies on the Development of Food Allergy in Offspring.

Food allergies and other immune-mediated diseases have become serious health concerns amongst infants and children in developed and developing countries. The absence of available cures limits disease management to allergen avoidance and symptomatic treatments. Research has suggested that the presence of maternal food allergies may expose the offspring to genetic predisposition, making them more susceptible to allergen sensitization. The following review has focused on epidemiologic studies regarding maternal influences of proneness to develop food allergy in offspring. The search strategy was "food allergy OR maternal effects OR offspring OR prevention". A systematically search from PubMed/MEDLINE, Science Direct and Google Scholar was conducted. Specifically, it discussed the effects of maternal immunity, microbiota, breastfeeding, genotype and allergy exposure on the development of food allergy in offspring. In addition, several commonly utilized prenatal and postpartum strategies to reduce food allergy proneness were presented, including early diagnosis of high-risk infants and various dietary interventions.

Tele-care intervention performed by parents involving specific task- environment- participation (STEP protocol) for infants at risk for developmental delay: protocol of randomized controlled clinical trial.

BACKGROUND: With the implementation of social distancing due to the Covid-19 pandemic, many at-risk infants are without therapy. An alternative mode of therapy in this situation is tele-care, a therapy in which assessments and interventions are carried out online, in the home environment. We describe a tele-care protocol involving parent delivered task and context specific movement training, participation and environmental adaptation for infants at risk for developmental delay. METHODS: Randomized controlled trial. Infants at risk, with 3 to 9 months corrected age, will be included, and randomized into two groups: control group (conventional guidelines) and experimental group (task, environment and participation in context-specific home program). Infants will be assessed for motor capacity (Infant Motor Profile and Alberta Infant Motor Scale); participation (Young Children's Participation and Environment Measure) and environment factors (Parent-Child Early Relational Assessment; Affordances in the Home Environment for Motor Development). The intervention period will be 10 weeks, and evaluations will be carried out before and after that period. All the assessment and intervention procedures will be carried out online, with instructions to parents for home therapy. The statistical analysis will be guided according to the distribution of the data, and a significance level of 5% will be adopted. All ethical approvals were obtained by the Ethics Committee of the University of São Carlos (Case number 31256620.5.0000.5504). The protocol will follow the SPIRIT statement. Findings will be disseminated in peer-reviewed publications and presented at national and international conferences. DISCUSSION: The results of this study will describe the effectiveness of a home intervention, focusing on specific activities, participation and environmental changes. These results will support the implementation of a remote protocol, with lower financial costs and focused on the particularities of the family. This type of care model can possibly help public policies to ensure equal access to evidence-based quality healthcare. TRIAL REGISTRATION: Brazilian Clinical Trials Registry: RBR8xrzjs , registered September 1, 2020.

Comparison of Two Noninvasive Ventilation Strategies (NHFOV Versus NIPPV) as Initial Postextubation Respiratory Support in High-Risk Infants After Congenital Heart Surgery.

OBJECTIVE: This study aimed to compare the effects of nasal high-frequency oscillatory ventilation (NHFOV) and noninvasive positive-pressure ventilation (NIPPV) as the initial postextubation therapies on preventing extubation failure (EF) in high-risk infants younger than three months after congenital heart surgery (CHS). DESIGN: This was a single-center, randomized, unblinded clinical trial. SETTING: The study was performed in a teaching hospital. PARTICIPANTS: Between January 2020 and January 2021, a total of 150 infants underwent CHS in the authors' hospital. INTERVENTIONS: Infants younger than three months with a high risk for extubation failure who were ready for extubation were randomized to either an NHFOV therapy group or an NIPPV therapy group, and received the corresponding noninvasive mechanical ventilation to prevent EF. MEASUREMENTS: Primary outcomes were reintubation, long-term noninvasive ventilation (NIV) support (more than 72 hours), and the time in NIV therapy. The secondary outcomes were adverse events, including mild-moderate hypercapnia, severe hypercapnia, severe hypoxemia, treatment intolerance, signs of discomfort, unbearable dyspnea, inability to clear secretions, emesis, and aspiration. MAIN RESULTS: Of 92 infants, 45 received NHFOV therapy, and 47 received NIPPV therapy after extubation. There were no significant differences between the NHFOV and the NIPPV therapy groups in the incidences of reintubation, long-term NIV support, and total time under NIV therapy. No significant difference was found of the severe hypercapnia between the two groups, but NHFOV treatment significantly decreased the rate of mild-moderate hypercapnia (p < 0.05). Other outcomes were similar in the two groups. CONCLUSIONS: Among infants younger than three months after CHS who had undergone extubation, NIPPV therapy and NHFOV therapy were the equivalent NIV strategies for preventing extubation failure, and NHFOV therapy was more effective in avoiding mild-moderate hypercapnia.

Testing the mid-range model: Attachment in a high risk sample.

Infant attachment is a key predictor of later socioemotional functioning, but it is not clear how parental responsivity to infant expressive behavior is associated with attachment outcomes. A mid-range model of responsivity holds that both unresponsive and highly reactive parental behaviors lead to insecure and disorganized attachment. We examined the relationship between maternal (and infant) contingent responsivity and attachment in a high-risk sample. Participants were 625 infant-mother pairs from a longitudinal study of children with and without prenatal drug exposure and variable levels of associated social risks. Infant-mother pairs participated in the Face-to-Face/Still-Face paradigm (FFSF) at 4-months and in the Strange Situation Procedure (SSP) at 18-months. A model incorporating both linear and quadratic responsivity effects indicated that mothers who were either very high (reactive) or very low (unresponsive) in responsivity were more likely to have infants with disorganized attachment outcomes. While maternal responsivity was associated with attachment disorganization, no associations between maternal responsivity, and attachment security/insecurity were detected. Infant responsivity to mother was not associated with attachment outcomes. The findings suggest the importance of mid-range levels of maternal responsivity in the development of organized attachment among infants facing high levels of prenatal and social risk.

The Hammersmith Infant Neurological Examination for following-up the gross motor development of high-risk infants / 中华物理医学与康复杂志

Objective:To explore the ability of the Hammersmith Infant Neurological Examination (HINE) to predict the gross motor development of high-risk infants.Methods:A total of 207 high-risk infants were assessed with the HINE and the Gesell Developmental Schedule (GDS) at the ages of 3, 6, 9 and 12 months. They were then divided into a normal development group and a delayed group according to their gross motor development at 12 months old. The validity of the HINE′s discrimination was quantified retrospectively as the difference in the total HINE score at each follow-up month between the two groups. Spearman coefficients relating the total HINE score with the gross motor development quotient from the GDS were calculated at each follow-up month. The HINE′s total score threshold for predicting gross motor retardation at 12 months was determined from a receiver operating characteristics curve, and the predictive validity, sensitivity and specificity were evaluated by calculating the area under the curve.Results:At each time point the average total HINE score of the delayed group was significantly lower than the normal group′s average. The correlation between the HINE total scores and the GDS gross motor development quotients was strongest at 6 months old, and weakest at 3 months. The threshold total HINE score for predicting gross motor retardation at 12 months old was 60 at 3 months, 67 at 6 months, and then 71. The instrument′s sensitivity and specificity were very good at all four time points.Conclusion:The HINE can usefully predict gross motor retardation in the first year of life for high-risk infants. The critical value of the total score can be used as an auxiliary diagnostic reference for neuromotor development in such infants.