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Previous research supports the CBCL/1½-5's DSM-ASD scale (and its precursor, the DSM-PDP scale) as a Level 1 ASD screener. Confirmatory factor analyses (CFAs) with data from population samples in 24 societies (N = 19,850) indicated good measurement invariance across societies, especially for configural and metric invariance. Items 4. 25, 67, 80, and 98 may be especially good discriminators of ASD because they have tend to have low base rates, strong loadings on the ASD latent construct, and the best measurement invariance across societies. Further research is needed to test the discriminative power of these items in predicting ASD, but our strong measurement findings support the international psychometric robustness of the CBCL/1½-5's DSM-ASD scale.

Background Few studies have investigated multidimensional developments and free-play movement performance in toddlers with an early diagnosis of autism spectrum disorder (ASD). Objective This study compared cognitive, motor, and behavioral developments and free-play movement performance in toddlers with ASD who were full term (FT-ASD), toddlers who were full term and are typically developing (FT-TD), and toddlers who were born preterm and had a very low birth weight (VLBW-PT). Design This was a prospective cross-sectional study. Methods Forty-five 30- to 36-month-old age-matched toddlers were recruited and divided into FT-ASD, FT-TD, and VLBW-PT groups. Their developments were examined using the Mullen Scales of Early Learning; the Peabody Developmental Motor Scales, Second Edition; the Child Behavior Checklist for Ages 1.5 to 5; and the Repetitive Behavior Scale-Revised. In addition, the toddlers’ free-play movements were tracked in laboratory settings using an automatic movement tracking system. Results Toddlers with FT-ASD exhibited lower cognitive and motor scores and a higher degree of behavioral problems compared with toddlers with FT-TD or VLBW-PT. Furthermore, the movement tracking data in a free-play setting revealed that toddlers with FT-ASD displayed a higher degree of turning velocity, a higher moving time, and a higher frequency of moving toward the peripheral region compared with toddlers with FT-TD or VLBW-PT. Moreover, several motor developmental and movement-tracking indicators were found to correlate with behavioral problems and cognitive scores in toddlers with FT-ASD. Limitations The study results may have been affected by the small sample size, the cross-sectional design, and tracking only the whole body without subtle movements or segmental motions. Conclusions The findings suggest varied aspects of co-occurring developmental conditions and movement-based problems in toddlers with FT-ASD. Using standardized and sensitive measures for the early assessment of perceptuo-motor impairments is necessary for timely early intervention for such toddlers.

Background The Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M−CHAT-R/F) is a two-stage screening scale for determining the risk of autism spectrum disorder (ASD) in toddlers. However, the validity of the M−CHAT-R/F for Asian populations has not yet been established. Aims This study investigated the psychometric properties of the M−CHAT-R/F, Taiwan version (M−CHAT-R/F–T), among low- and high-risk Taiwanese toddlers aged 16–30 months. The associations among M−CHAT-R/F−T scores, developmental performance at 24 and 30 months, and ASD diagnosis prediction at 36 months were examined. Methods and Procedures A two-stage screening of the M−CHAT-R/F−T was applied to a study sample comprising 25 toddlers with ASD and 71 atypically developing (ATD) and 221 typically developing (TD) toddlers. Outcomes and Results The M−CHAT-R/F–T exhibited acceptable internal consistency and test–retest reliability. The M−CHAT-R/F–T scores were significantly correlated with several syndrome scores of the Child Behavior Checklist for Ages 1.5–5 and were significantly higher among toddlers with ASD than among ATD or TD toddlers. Furthermore, M−CHAT-R/F–T scores were negatively correlated with developmental scores in the Mullen Scales of Early Learning at 24 and 30 months. Moreover, the screening exhibited acceptable predictive validity (sensitivity = 0.86; specificity = 0.96) for ASD diagnosis at 36 months. Conclusions and Implications The findings indicate that the M−CHAT-R/F–T is a valid and reliable tool for the developmental screening of low- and high-risk Taiwanese toddlers in community and clinical settings.

Although numerous studies have examined the development of preterm children born very low birth weight (VLBW, birth body weight 1500 g), variations of developmental progress within individuals have rarely been explored. The aim of this research was to examine the cognitive and motor trajectories in preterm children born VLBW at early ages and to assess the risk factors and predictability of these trajectories.Five hundred and eighty preterm infants born VLBW from three cohort studies (2003 to 2014) were prospectively assessed their mental and motor development using the Bayley Scales at 6, 12, 24, and 36 months, and cognitive, motor and behavioral outcomes using the Movement Assessment Battery for Children and the Child Behavior Checklist for Ages 1.5-5 at 4 years of age.Preterm children born VLBW manifested three cognitive patterns (stably normal [64.0 %], deteriorating [31.4 %], and persistently delayed [4.6 %]) and four motor patterns (above average [6.3 %], stably normal [60.0 %], deteriorating [28.5 %], and persistently delayed [5.2 %]) during 6-36 months. Low birth body weight, stage III-IV retinopathy of prematurity and low parental socio-economic status were associated with the deteriorating patterns; prolonged hospitalization and major brain damage were additionally associated with the persistently delayed patterns. Furthermore, the cognitive and motor deteriorating pattern was each predictive of cognitive and motor impairment at 4 years of age; whereas, the persistently delayed patterns were predictive of multiple impairments.Preterm children born VLBW display heterogeneous trajectories in early cognitive and motor development that predict subsequent developmental and behavioral outcomes.

Objective The purpose of this study was to examine clinical severity, multidimensional development, and adaptive behavioral functioning in younger and older children with Rett syndrome (RTT) in the pseudostationary stage (stage III). Methods Fourteen younger (≤10 years of age) and 15 older (11–18 years of age) children with confirmed stage III RTT (assigned to young-RTT and old-RTT groups, respectively) participated in this study. Clinical severity was determined using the Clinical Severity Score (CSS) scale for RTT. The children’s cognitive, language, motor, and sociocommunicative development was assessed using the Mullen Scales of Early Learning (MSEL) and the Early Social Communication Scale (ESCS). Their adaptive behavioral and daily functional skills were assessed using the Vineland Adaptive Behavior Scales-Chinese version (VABS-C) and Pediatric Evaluation of Disability Inventory-Chinese version (PEDI-C). Results Compared with the young-RTT group, the old-RTT group had higher severity of scoliosis on the CSS scale, poorer fine motor scores on the MSEL, reduced eye contact, reduced alternating eye gaze, and reduced turn-taking during social interaction on the ESCS. However, none of the VABS-C or PEDI-C subscale scores differed significantly between the groups. Higher CSSs were significantly correlated with lower scores in several subscales of MSEL, ESCS, VABS-C, and PEDI-C, especially for gross motor, mobility, and socialization functioning in all children with RTT. Conclusion Age-related differences in fine motor and sociocommunicative skills were observed between the young-RTT and old-RTT group, as measured using standardized assessments. Greater severity of RTT was correlated with poor motor, sociocommunicative, adaptive behavioral, and daily functional skills in stage III RTT. Impact Practitioners should be aware of clinical severity and the differences of developmental and adaptive behavioral functioning between younger and older children in the pseudostationary stage of RTT to provide specific age-related treatments. Lay Summary With an understanding of severity and differences of developmental and adaptive behavioral functioning between younger and older children, clinical professionals can provide specific age-related treatments.

Aging and osteoarthritis (OA) are associated with a high risk of muscle mass loss, which can lead to physical disability. This study investigated the effectiveness of protein supplementation combined with exercise training (PS + ET) in improving muscle mass and functional outcomes in older adults with lower-limb OA. A comprehensive search of online databases was performed to identify randomized controlled trials (RCTs) on the effectiveness of PS + ET in older adults with hip or knee OA. Meta-analysis and risk of bias assessment of the included RCTs were conducted. Six RCTs were included in this systemic review; they had a median (range/total) Physiotherapy Evidence Database (PEDro) score of 7 (6–9) out of 10, respectively. Five RCTs that enrolled patients who underwent total joint replacement were included in this meta-analysis. The PS + ET group exhibited significant improvements in muscle mass (standard mean difference [SMD] = 1.13, p < 0.00001), pain (SMD = 1.36, p < 0.00001), and muscle strength (SMD = 0.44, p = 0.04). Our findings suggest that PS + ET improves muscle mass, muscle strength, and functional outcomes and reduces pain in older adults with lower-limb OA, particularly in those who have undergone total joint replacement.

Objectives Few studies have examined the relationship between language abilities and specific motor skills in toddlers with autism spectrum disorder (ASD). The aim of this study was to compare the relationship of receptive language (RL) and expressive language (EL) abilities with motor functioning in toddlers with ASD aged 24 to 36 months and their peers with typical development (TD). Furthermore, the study compared multidimensional motor functioning in toddlers with ASD with delayed RL and EL development and toddlers with ASD and typical RL and EL development. The predictive powers of the motor skills were examined for the group with delayed RL and EL development. Methods The language abilities of 38 toddlers with ASD and 38 age-matched toddlers with TD were evaluated using the Receptive and Expressive Language Subscales of the Mullen Scale of Early Learning, and their motor skills were assessed using the Peabody Developmental Motor Scales, Second Edition. Results Significant correlations between language ability and motor functioning were observed in the ASD and TD groups. The ASD group with delayed RL and EL development had lower scores for multidimensional motor functioning than the ASD group with typical RL and EL development and the TD group. Moreover, the risks of delayed EL and RL development could be predicted by the lower motor scores in toddlers with ASD. Conclusions The positive correlation between language abilities and motor functioning in toddlers with ASD indicated potential connections between the early onsets of motor and speech-language impairments in these toddlers. Impact The results may have implications for the development of motor-based interventions targeting language development in young children with ASD.

The Mullen Scales of Early Learning (MSEL) is a standardized comprehensive developmental assessment tool for children aged 0-68 months. However, few Asia-based studies have explored cultural and linguistic adaptations of the MSEL or investigated its psychometric properties in populations with autism spectrum disorder (ASD).This study evaluated the reliability and validity of the MSEL-Taiwan version (MSEL-T) for Taiwanese children with ASD, global developmental delay (GDD), and typical development (TD).The MSEL items were translated and modified according to the language and culture in Taiwan. In total, 191 children (ASD, 69; GDD, 36; and TD, 86) aged 19-68 months were assessed using the MSEL-T and Peabody Developmental Motor Scales 2 (PDMS-2) at enrollment, followed by the assessments of Vineland Adaptive Behavior Scale-Chinese version (VABS-C) at the age of 36 months or later.All subscales were verified to have good interrater reliability and internal consistency, and subscale scores indicated moderate to high correlations with PDMS-2 and VABS-C scores. Significant differences in MSEL-T scores were observed between same-aged pairs of children with TD and GDD and between pairs of children with TD and ASD.The findings provide evidence of validity and reliability of the MSEL-T. And it is suggested that the culturally and linguistically adapted MSEL-T is a good tool for the clinical assessment of children with and without ASD.

Background: Overweight and obese older people face a high risk of muscle loss and impaired physical function, which may contribute to sarcopenic obesity. Resistance exercise training (RET) has a beneficial effect on muscle protein synthesis and can be augmented by protein supplementation (PS). However, whether body weight affects the augmentation of muscular and functional performance in response to PS in older people undergoing RET remains unclear.Objective: This study was conducted to identify the effects of PS on the body composition and physical function of older people undergoing RET.Design: We performed a comprehensive search of online databases to identify randomized controlled trials (RCTs) reporting the efficacy of PS for lean mass gain, strength gain, and physical mobility improvements in older people undergoing RET.Results: We included 17 RCTs; the overall mean ± SD age and body mass index (BMI; in kg/m2) in these RCTs were 73.4 ± 8.1 y and 29.7 ± 5.5, respectively. The participants had substantially greater lean mass and leg strength gains when PS and RET were used than with RET alone, with the standard mean differences (SMDs) being 0.58 (95% CI: 0.32, 0.84) and 0.69 (95% CI: 0.39, 0.98), respectively. The subgroup of studies with a mean BMI ≥30 exhibited substantially greater lean mass (SMD: 0.53; 95% CI: 0.19, 0.87) and leg strength (SMD: 0.88; 95% CI: 0.42, 1.34) gains in response to PS. The subgroup of studies with a mean BMI

Background Early identification of motor dysfunction in preterm infants with very low birth weight (VLBW) is important in order to provide early intervention. Objective This study was to examine the motor trajectories of preterm infants with VLBW during their first year of life and to investigate the predictive ability and influencing factors of the trajectories. Design and Methods A total of 342 preterm infants with VLBW were prospectively assessed for motor development by the Alberta Infant Motor Scales at 4, 6, 9, and 12 months and for developmental outcomes using the Bayley Scales of Infant and Toddler Development, second edition, at 24 months. Perinatal and socio-environmental factors were collected at baseline. Growth mixture modeling was used to explore the patterns of infants’ motor trajectories during their first year of life. Logistic regression analyses were applied to examine the influencing factors associated with motor trajectories and their predictability of 24-month developmental outcomes. Results Preterm infants with VLBW showed 3 distinct motor trajectories: stably normal (55%), deteriorating (32%), and persistently delayed (13%). Furthermore, the motor trajectories were predictive of 24-month cognitive and motor outcomes. Perinatal factors including lower birth weight, male gender, moderate to severe bronchopulmonary dysplasia, stage III to IV retinopathy of prematurity, and major brain damage were associated with a risk of deteriorating and persistently delayed trajectories (all P < .05). Socio-environmental factors had no association with motor trajectories. Limitations The small sample size of the infants with a persistently delayed trajectory may have limited the assessment of some influencing factors. Conclusion The identified early motor trajectories, predictive values, and influencing factors provide insightful implications for early detection and prevention of motor -disorders in preterm infants with VLBW.

This study examined associations between ASD diagnosis retention and non-ASD co-occurring conditions (CoCs) by child sex. The sample included 7077 males and 1487 females who had an ASD diagnosis documented in their school or health records in a population-based ASD surveillance system for 8-year-old children. ASD diagnosis retention status was determined when an initial ASD diagnosis was not later ruled out by a community professional. We found that ASD diagnosis remains fairly stable, with only 9% of children who had an initial documented ASD diagnosis later being ruled-out. Although most of the associations between the ASD diagnosis retention status and CoCs are similar in both sexes, the co-occurrence of developmental diagnoses (e.g., intellectual disability or sensory integration disorder) was predictive of ASD diagnostic changes in males, whereas the co-occurrence of specific developmental (e.g., personal/social delay) and neurological diagnosis (e.g., epilepsy) was associated with ASD diagnostic change in females. More ASD-related evaluations and less ASD-related impairment were associated with later ASD rule outs in both sexes. Our findings highlight that CoCs can complicate the diagnostic picture and lead to an increased likelihood of ambiguity in ASD diagnosis. Using sensitive and appropriate measures in clinical practice is necessary for differential diagnosis, particularly when there are co-occurring developmental conditions.

This study examined the effects and mediators of a clinic-based intervention program (CBIP) and a home-based intervention program (HBIP) compared with usual care in very-low-birth-weight (VLBW) preterm infants on developmental and behavioral outcomes at 24 months of age (corrected for prematurity). In this randomized controlled trial, VLBW preterm infants received either CBIP (n=57), HBIP (n=63), or usual care (n=58) from hospitalization to 12 months. At 12 months, infant emotional regulation was assessed using the toy-behind-barrier procedure and dyadic interaction was observed during free play. At 24 months, infant developmental and behavioral outcomes were assessed using the Bayley Scales of Infant and Toddler Development- 3rd edition and the Child Behavior Checklist for Ages 1.5-5, respectively. Compared with infants under usual care, the CBIP-group infants showed higher cognitive composite scores (difference, 95% confidence interval (CI)=4.4, 0.8-7.9) and a lower rate of motor delay (odds ratio (OR), 95% CI=0.29, 0.08-0.99); the HBIP-group infants had lower sleep problem scores (difference, 95% CI=-1.4, -2.5 to -0.3) and a lower rate of internalizing problems at 24 months (OR, 95% CI=0.51, 0.28-0.93) (all p

Summary Accumulating evidence suggests a role for microRNAs (miRNAs) in regulating various processes of mammalian postnatal development and aging. To investigate the changes in blood-based miRNA expression from preterm infants to adulthood, we compared 365 miRNA expression profiles in a screening set of preterm infants and adults. Approximately one-third of the miRNAs were constantly expressed from postnatal development to adulthood, another one-third were differentially expressed between preterm infants and adults, and the remaining one-third were not detectable in these two groups. Based on their expression in infants and adults, the miRNAs were categorized into five classes, and six of the seven miRNAs chosen from each class except one with age-constant expression were confirmed in a validation set containing infants, children, and adults. Comparing the chromosomal locations of the different miRNA classes revealed two hot spots: the miRNA cluster on 14q32.31 exhibited age-constant expression, and the one on 9q22.21 exhibited up-regulation in adults. Furthermore, six miRNAs detectable in adults were down-regulated in older adults, and four chosen for individual quantification were verified in the validation set. Analysis of the network functions revealed that differentially regulated miRNAs between infants and adults and miRNAs that decreased during aging shared two network functions: inflammatory disease and inflammatory response. Four expression patterns existed in the 11 miRNAs from infancy to adulthood, with a significant transition in ages 9–20 years. Our results provide an overview on the regulation pattern of blood miRNAs throughout life and the possible biological functions performed by different classes of miRNAs.

Objective: To test the fit of a seven-syndrome model to ratings of preschoolers' problems by parents in very diverse societies. Method: Parents of 19,106 children 18 to 71 months of age from 23 societies in Asia, Australasia, Europe, the Middle East, and South America completed the Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5). Confirmatory factor analyses were used to test the seven-syndrome model separately for each society. Results: The primary model fit index, the root mean square error of approximation (RMSEA), indicated acceptable to good fit for each society. Although a six-syndrome model combining the Emotionally Reactive and Anxious/Depressed syndromes also fit the data for nine societies, it fit less well than the seven-syndrome model for seven of the nine societies. Other fit indices yielded less consistent results than the RMSEA. Conclusions: The seven-syndrome model provides one way to capture patterns of children's problems that are manifested in ratings by parents from many societies. Clinicians working with preschoolers from these societies can thus assess and describe parents' ratings of behavioral, emotional, and social problems in terms of the seven syndromes. The results illustrate possibilities for culture general taxonomic constructs of preschool psychopathology. Problems not captured by the CBCL/1.5-5 may form additional syndromes, and other syndrome models may also fit the data., Dr. Ivanovo receives research and salary support from the Research Center for Children, Youth, and Families, which publishes the Child Behavior Checklist [CBCL]. Dr. Achenbach is President of the Research Center for Children, Youth, and Families, and receives remuneration. Dr. Rescorla receives remuneration from the Research Center for Children, Youth, and Families. Dr. Harder previously held a University of Vermont Postdoctoral Fellowship funding by the Research Center for Children, Youth, and Families. Drs. Bjarnadottir, Gudmundsson, Leung, Verhulst, and Mr. Gudmundsson, receive research support from the sole of the CBCL. Dr. Bilenberg has received honoraria from Eli Lilly and Co., Novartis, Neuroscience, and Janseen Cilag. He has received research support from the Danish Research Foundation, the Lundbeck Foundation, Hermansens Mindelegat, and Mods Clausen Fond. Dr. Rapes has received research support from the Sheikh Hamdan Bin Rashid Al Maktoum Award for Medical Sciences. Dr. Jusiene has received research support from the Lithuanian Science and Studies Foundation. Drs. Ang, Capron, Dias, Dobrean, Doepfner, Duyme, Erol, Esmaeili, Ezpeleta, Frigerio, Goncalves, Jung, Kim, Liu, Oh, Plueck, Pomo limo, Shahini, Silva, Simsek, Souronder, Valverde, Van Leeuwen, and Zubrick, Ms. De Paw, Ms. Kristensen, Mr. Lecannelier, Ms. Montirosso, Ms. Jetishi, Ms. Woo, and Ms. Wu report no biomedical financial interests or potential conflicts of interest., info:eu-repo/semantics/publishedVersion

Purpose: The objectives of this study were to translate and modify the Assessment of Mother–Infant Sensitivity scale into a Chinese version (modified AMIS-C) and to examine its reliability with preterm and term Taiwanese mother–infant dyads. Method: A total of 241 mother–infant pairs (179 preterm dyads and 62 term dyads) were prospectively recorded and their behaviour in feeding assessed using the modified AMIS-C when infants were at 4 and 6 months corrected age. A subset of the sample was used for interrater reliability testing, and the whole sample was used for assessment of internal consistency. Results: Interrater reliability was high for the modified AMIS-C section and total scores (intra-class correlation coefficients=0.91–0.99). Internal consistency was good to excellent for the maternal section and total score (α=0.71–0.86) and was fair to good for the infant and dyadic section score (α=0.44–0.75). Conclusions: The modified AMIS-C scale is a clinically feasible and reliable instrument for assessing mother–infant interaction of preterm and term dyads during early infancy.

BACKGROUND: Because environmental insults and genetic factors account for the variance in the risk of bronchopulmonary dysplasia (BPD) in very low birth weight (VLBW, birth weight < 1,500 g) preterm infants, the search for BPD biomarkers has begun to focus on the regulators of non-coding RNA such as microRNAs (miRNAs). Therefore, this study aimed to identify potential miRNAs involved in the pathogenesis of BPD in VLBW preterm infants. METHODS: A case-control study (15 subjects with BPD and 15 sex-matched control subjects without BPD) was conducted to investigate the expression profiles of 365 miRNAs in the peripheral blood of VLBW preterm infants at 36 weeks post-menstrual age (called the older-age set). The expression levels of identified miRNAs were further evaluated in a subsample of blood collected during the first 2 weeks post-natal age (called the younger-age set). Possible biological functions and pathways implicated in the target genes regulated by the miRNAs were explored using database predictions. RESULTS: A 4-miRNA signature ( miR-152 , miR-30a-3p , miR-133b , and miR-7 ) with aberrant expression levels at 36 weeks, derived from a supervised classification with internal cross-validation, discriminated the subjects with BPD from those without BPD with an accuracy of 0.91. The discriminative accuracy of the 4 miRNAs was supported by random permutations of either the disease status or the number of miRNAs selected (both P < .001). A down-regulation change of miR-152 and miR-30a-3p expression levels and an up-regulation change of miR-133b and miR-7 expression levels were found in the older-age set, compared to the younger-age set. CONCLUSIONS: This is the first study to identify blood-based miRNAs associated with BPD. The findings provide information regarding the roles of these biomarkers in the development of BPD in VLBW preterm infants.

There has been limited epidemiologic information concerning preschoolers' behavioral and emotional problems in Eastern societies. This study was therefore aimed to investigate behavioral and emotional problems in a large sample of Taiwanese preschoolers using the Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5). The CBCL/1.5-5 was scored by mothers of 645 Taiwanese preschoolers aged 24-71 months. Psychometric features of the scale as well as the raw scores and prevalence rates of behavioral problems of Taiwanese preschoolers were compared with those of American counterparts. Several demographic variables with the Total Problems and syndromes scores were also examined. The CBCL/1.5-5 was found to have good to excellent levels of reliability (internal consistency, test-retest reliability and inter-parent agreement) and an acceptable model fit of seven-syndrome factor structure (root mean square error of approximation=0.055) when used with Taiwanese preschoolers. The prevalence rate of Total Problems, Internalizing syndrome and Externalizing syndrome score in the clinical range was 25.1%, 11.2% and 25.4%, respectively. Cross-cultural comparisons showed that Taiwanese preschoolers had higher scores in six narrow-band syndromes (effect size d=0.17-0.43, all p's0.005) and prevalence rates of four Internalizing-related syndromes and Sleep Problems than American sample (odds ratio=2.4-4.9, all p's0.005). Analyses of behavioral correlates revealed associations of first birth order with higher Internalizing, Externalizing and Total Problems scores (all p's0.05). Furthermore, younger ages (24-47 months) and male gender were associated with higher Externalizing and Total Problems scores (all p's0.05). Our data have provided important epidemiologic information to assist in clinical assessment and management of preschoolers' behavioral and emotional problems in an Eastern society.

Objectives To establish the normative data of the Bayley Scales of Infant Development—Second Edition (BSID-II) on Taiwanese infants from age 6 to 24 months and to explore the factors that relate to their mental and motor development. Methods Five hundred and seven Taiwanese full-term infants were prospectively examined with the BSID-II at 6, 12, 18, and 24 months of age. Results Taiwanese infants’ Bayley mental and motor raw scores were lower than the United States norms from age 6 to 24 months, however, the discrepancy gradually declined with increasing age. Gender, intrauterine growth status, birth order, region of residence, maternal education, and paternal occupation were shown to have longitudinal associations with their mental and/or motor scores. Conclusions Differences existed in the mental and motor development among Taiwanese and American infants. Our preliminary norms of the BSID-II may be more appropriate than the United States norms for Taiwanese children.

S.-F. Jeng1,2, Y.-C. Wu1, C.-H. Leng1, W.-S. Hsieh 3, C.-H. Hsu4, W.J. Chen5, S.S.-F. Gau6, H.-C. Hsu7, L.-C. Chen1, Y.-T. Yu1, Y.-T. Wu1 1 National Taiwan University, School and Graduate Institute of Physical Therapy, Taipei, Taiwan; 2 National Taiwan University Hospital, Physical Therapy Center, Taipei, Taiwan; 3 National Taiwan University Hospital, Department of Pediatrics, Taipei, Taiwan; 4Mackay Memorial Hospital, Department of Pediatrics, Taipei, Taiwan; 5 National Taiwan University & Hospital, Graduate Institute of Epidemiology and Preventive Medicine, Taipei, Taiwan; 6 National Taiwan University Hospital, Department of Psychiatry, Taipei, Taiwan; 7 University of Georgia, Department of Child and Family Development, Athen, USA