• Title/Summary/Keyword: Bayley scales of infant development II

Search Result 16, Processing Time 0.03 seconds

Relationships among Maternal Parenting Behavior, Parenting Stress and Performance on the K-BSID-II : The Moderating Effect of Parenting Stress (모의 양육행동 및 양육 스트레스와 K-BSID-II 수행간의 관계 : 양육 스트레스의 중재효과 탐색)

  • Kim, Malkyong;Park, Hyewon
    • Korean Journal of Child Studies
    • /
    • v.29 no.1
    • /
    • pp.243-255
    • /
    • 2008
  • This study analyzed relations among maternal parenting behavior, infant development and parenting stress focusing on the moderating effect of parenting stress. Subjects were 30 infants and their mothers. After videotaping the mother-infant free play session, maternal parenting was analyzed by the Parent Child Interaction Play Assessment(Mash & Terdal, 1981); mothers' parenting stress was measured by questionnaire. Infant development was measured individually by the Korean Bayley Scale of Infant Development (K-BSID-II). Correlation analyses revealed that infant cognitive development correlated significantly with maternal parenting behavior (attention) but the relation between them was moderated by maternal parenting stress; only the low parenting stress group showed a positive relationship between maternal parenting behavior and infant development.

  • PDF

The Clinical Utility of Korean Bayley Scales of Infant and Toddler Development-III - Focusing on using of the US norm - (베일리영유아발달검사 제3판(Bayley-III)의 미국 규준 적용의 문제: 미숙아 집단을 대상으로)

  • Lim, Yoo Jin;Bang, Hee Jeong;Lee, Soonhang
    • Korean journal of psychology:General
    • /
    • v.36 no.1
    • /
    • pp.81-107
    • /
    • 2017
  • The study aims to investigate the clinical utility of Bayley-III using US norm in Korea. A total of 98 preterm infants and 93 term infants were assessed with the K-Bayley-III. The performance pattern of preterm infants was analyzed with mixed design ANOVA which examined the differences of scaled scores and composite scores of Bayley-III between full term- and preterm- infant group and within preterm infants group. Then, We have investigated agreement between classifications of delay made using the BSID-II and Bayley-III. In addition, ROC plots were constructed to identify a Bayley-III cut-off score with optimum diagnostic utility in this sample. The results were as follows. (1) Preterm infants have significantly lower function levels in areas of 5 scaled scores and 3 developmental indexes compared with infants born at term. Significant differences among scores within preterm infant group were also found. (2) Bayley-III had the higher scores of the Mental Development Index and Psychomotor Developmental Index comparing to the scores of K-BSID-II, and had the lower rates of developmental delay. (3) All scales of Bayley-III, Cognitive, Language and Motor scale had the appropriate level of discrimination, but the cut-off composite scores of Bayley-III were adjusted 13~28 points higher than 69 for prediction of delay, as defined by the K-BSID-II. It explains the lower rates of developmental delay using the standard of two standard deviation. This study has provided empirical data to inform that we must careful when interpreting the score for clinical applications, identified the discriminating power, and proposed more appropriate cut-off scores. In addition, discussion about the sampling for making the Korean norm of Bayley-III was provided. It is preferable that infants in Korea should use our own validated norms. The standardization process to get Korean normative data must be performed carefully.

The Developmental Comparisons in Preterms at risk, Full-terms at risk, and Normal Infants (일반 영아와 위험군 영아에 관한 발달 평가)

  • Oh, Myung Ho;Lee, ln Kyu;Lee, Hee-jung
    • Korean Journal of Child Studies
    • /
    • v.25 no.5
    • /
    • pp.147-161
    • /
    • 2004
  • This study was designed to explore developmental evaluation in healthy full-term, at risk preterm and full-term infants. Specifically the purposes of the study were to investigate Psychomotor Developmental Index(PDI) and Mental Developmental Index(MDI) based on Bayley Scales of Infant Development(1993). The subjects were 72 infants, 24 each for healthy full-term infants, 24 each for at risk preterm infants and 24 each for at risk full-term infants such as having neonatal asphyxia, hypoxic ischemic brain damage, respiratory distress syndrome. The data were analyzed through Kruskal-Wallis test and correlations to examine healthy full-term, at risk pre-term and at risk full-term infants. Results showed that there were significant differences among healthy full-term, at risk pre-term and at risk full-term infants in PDI and MDI. On the correlation with PDI and MDI, infants showed significant correlations. Early interventions for developmental improvement are required for functional outcome in these infants.

  • PDF

Study on the neurodevelopmental predictors for the results of the Bayley Scales of Infant Development II in high-risk neonates (고위험 신생아에서 Bayley 발달 검사 결과에 영향을 미치는 신경발달 예후인자에 대한 연구)

  • Woo, Mi Kyeong;Kim, Dong Wook;Huh, Kyoung;Shim, Gyu Hong;Chey, Myoung Jae
    • Clinical and Experimental Pediatrics
    • /
    • v.52 no.11
    • /
    • pp.1221-1227
    • /
    • 2009
  • Purpose:To identify the risk factors for poor neurodevelopmental outcomes in high-risk neonates. Methods:We studied 94 infants admitted to the neonatal intensive care unit at the Sanggye Paik Hospital between January 2002 and November 2005 and evaluated the follow-up data. The following events were considered as risk factors: ${\leq}32$ weeks of gestation, very low birth weight, Apgar scores of less than 5, neonatal resuscitation, neonatal seizure, congenital infection, and abnormalities in cranial ultrasound or magnetic resonance imaging (MRI). The infants who had any one of these risk factors were included. They were evaluated at their mean corrected age of 13.84${\pm}$8.03 months. Mental and Psychomotor Developmental Indices (MDI, PDI) were determined by a clinical psychologist using the Bayley Scales of Infant Development II. Results:The mean MDI and PDI of all the patients were 96.28${\pm}$26.70 and 94.00${\pm}$22.80, respectively. Abnormalities on cranial ultrasound or MRI were significant predictors of both low MDI (P<0.05) and low PDI (P<0.001). These abnormalities showed a stronger association with low PDI than with low MDI. The infants with periventricular leukomalacia had the lowest MDI and PDI ($70.10{\pm}28.68$ and $69.70{\pm}24.91$, respectively). Apgar score at 1 minute and very low birth weight were also significant predictors for low PDI (P<0.05, P<0.05, respectively). Conclusion:Image findings with cranial ultrasound or MRI were the strongest predictors of neurodevelopmental outcome. Periventricular leukomalacia was the best predictive factor for mental and psychomotor development.

K-BSID-II Performance in Normal and High Risk Infants : A Three Year Longitudinal Data Analysis (정상 영아 및 장애 위험 영아의 한국 Bayley 영유아발달검사(K-BSID-II) 수행 비교 : 3년 종단자료분석)

  • Park Choi, Hyewon
    • Korean Journal of Child Studies
    • /
    • v.27 no.1
    • /
    • pp.153-166
    • /
    • 2006
  • Stability of the Korean Bayley Scale of Infant Development-II was tested in 305 infants by two measurements of varying intervals over a span of 5-36 months. Stability of K-BSID-II performance was r=.62(p<.01), r=.08(p<.18), r=.69(p<.01), r=.18(p<.01) for mental scale raw scores, mental scale index scores (MDI), psycho-motor scale raw scores and psycho-motor scale index scores(PDI), respectively. Stability was higher for the shorter test-retest interval group. Correlations between raw scores among infants with retest intervals of more than 2 years were stable on both mental and psycho-motor scales. MDI showed higher stability among high-risk infants than normal infants while PDI showed higher stability among normal infants. Testers and researchers should use both raw scores and index scores for better interpretations.

  • PDF

Infant Development, mother's parenting knowledge and father's participation of child - rearing - in rearing in relation with current state and future plan of child-care - (영아의 발달과 어머니의 양육지식 및 아버지의 양육참여에 관한 연구 - 보육실태 및 계획과 관련하여 -)

  • Kang, Gi-Sook;Han, You-Me
    • Journal of Families and Better Life
    • /
    • v.28 no.6
    • /
    • pp.71-80
    • /
    • 2010
  • This study investigates the infant's cognitive and motor development, mother's parenting knowledge, and father's participation of child-rearing according to demographic variables and child-care related variables. A total of 112 infants aged from 11.5 months to 12.5 months old were tested by Korean Bayley Scales of Infant Development II; in addition, their mothers participated in the survey. The major results were as follows: First, among five areas of parenting knowledge, mothers attained the highest score on socio-emotional development and the lowest on cognitive and language development. Second, fathers participation in child-rearing were related to their income and the time to start child-care center. Third, the development of infants were positively associated with the father's participation in child-rearing. The implications for designing child-care policy and parent education program were discussed.

Validity of Korean Version of Denver II in Screening Children with Developmental Risk (발달문제 위험 아동 선별을 위한 한국형 Denver II 검사의 타당성에 관한 연구)

  • Shin, Hee-Sun;Kwon, Bum-Sun;Lim, Seong-Or
    • Child Health Nursing Research
    • /
    • v.11 no.3
    • /
    • pp.316-321
    • /
    • 2005
  • Purpose: This study was done to evaluate the validity of Korean Denver ll developmental screening test in screening children with developmental risk. Method: The participants in the study were 113 children referred for developmental assessment in the department of rehabilitation of D University hospital. They were examined with the BSID (Bayley Scales of Infant Development) II and Korean Denver II by one occupational therapist. The data was analyzed by $x^2$ test and discriminant analysis. Results: There was a significant relationship between the Mental Developmental Index (MDI) of the BSID II and the result of the Korean Denver II. The sensitivity and specificity of Korean Denver II were 0.87 and 0.62 when abnormal MDI was defined as lower than 85 was used as a diagnosis of developmental delay. There was a significant relationship between the Psychomotor Developmental Index (PDI) of the BSID ll and the result 0.7 Korean Denver ll. The sensitivity and specificity of Korean Denver II were 0.83 and 0.51 The over-all hit ratio was $79.6\%$. Conclusion: The result showed that the Korean Denver II was valid and has good sensitivity and moderate specificity in screening developmental delay.

  • PDF

Risk Factors and Prognosis for Periventricular Leukomalacia According to Neuroimage in Preterm Infants (미숙아 뇌실주위 백질연화증에서 뇌영상 분류에 따른 예후와 위험인자)

  • Ahn, Jung-Hee;Seo, Yoo-Jin;Yoon, Jung-Rim;Shim, Gyu-Hong;Kim, Seong-Hee;Cho, Woo-Ho;Chey, Myoung-Jae
    • Neonatal Medicine
    • /
    • v.17 no.1
    • /
    • pp.64-74
    • /
    • 2010
  • Purpose : The aim of this study was to determine the risk factors, clinical characteristics and prognosis for the development of periventricular leukomalacia (PVL) in preterm infants according to the extent and site of the PVL. Methods : The medical records of infants (under 36 weeks of gestational age) delivered from January 1999 to December 2008 were reviewed. Twenty-five preterm infants with were PVL were diagnosed by brain magnetic resonance imaging (MRI) and an addition 50preterm infants with no brain lesions were enrolled in this study. The perinatal and neonatal risk factors for the development of PVL was determine in these infants. Mental and Psychomotor Developmental Indices (MDI, PDI) were assessed by a clinical psychologist using the Bayley Scales of Infant Development II. We compared the differences of the clinical characteristics and prognosis according to brain MRI findings. Results : Maternal fever, young maternal age, extended oxygen use, hypotension within the first week of birth, use of inotropics within the first week of birth, and respiratory distress syndrome were the risk factors associated with PVL (P <0.05). In the multivariate analysis, maternal fever and extended oxygen use were statistically significant independent risk factors (P <0.05). The mean MDI and PDI scores of the PVL group (74.4$\pm$ 27.8 and 58.0$\pm$17.7) were significantly lower than those of the control group (103.5$\pm$8.9 and 101.7$\pm$16.1, P <0.05). Conclusion : Maternal fever and extended oxygen use were independent risk factors for PVL. We should pay attention to infants who had the risk factors and follow them up closely by brain imaging study and Bayley Scales of Infant Development II.

Early neurodevelopment in very low birth weight infants with mild intraventricular hemorrhage or those without intraventricular hemorrhage

  • Choi, Il Rak;Lee, Jang Hoon;Park, Moon Sung;Kim, Ji Yeon;Park, Kyu Hee;Kim, Gun-Ha;Eun, So-Hee
    • Clinical and Experimental Pediatrics
    • /
    • v.55 no.11
    • /
    • pp.414-419
    • /
    • 2012
  • Purpose: This study aimed to assess early development in very low birth weight (VLBW) infants with mild intraventricular hemorrhage (IVH) or those without IVH and to identify the perinatal morbidities affecting early neurodevelopmental outcome. Methods: Bayley Scales of Infant Development-II was used for assessing neurological development in 49 infants with a birth weight <1,500 g and with low grade IVH (${\leq}$grade II) or those without IVH at a corrected age of 12 months. Results: Among the 49 infants, 19 infants (38.8%) showed normal development and 14 (28.6%) showed abnormal mental and psychomotor development. Infants with abnormal mental development (n=14) were mostly male and had a longer hospitalization, a higher prevalence of patent ductus arteriosus (PDA) and bronchopulmonary dysplasia (BPD), and were under more frequent postnatal systemic steroid treatment compared with infants with normal mental development (n=35, P<0.05). Infants with abnormal psychomotor development (n=29) had a longer hospitalization and more associated PDA compared to infants with normal psychomotor development (n=20, P<0.05). Infants with abnormal mental and psychomotor development were mostly male and had a longer hospitalization and a higher prevalence of PDA and BPD compared to infants with normal mental and psychomotor development (n=19, P<0.05). Using multiple logistic regression analysis, a longer duration of hospitalization and male gender were found to be significant risk factors. Conclusion: Approximately 62% of VLBW infants with low grade IVH or those without IVH had impaired early development.

A Study on the Development of the Normative Scores for the IT-HOME Inventory (영아기 가정환경검사(IT-HOME) 규준 개발 연구)

  • Lee, Young;Lee, Jeong Rim;Park, Shin Jin;Woo, Hyun Kyung;Koo, Ja Yeun;Chung, Hyun Joo
    • Human Ecology Research
    • /
    • v.53 no.4
    • /
    • pp.433-445
    • /
    • 2015
  • This study develops normative scores of the Infant/Toddler version of the Home Observation for Measurement of the Environment (IT-HOME) inventory for Korean infants and toddlers. We selected 482 0- to 36-month-old infants and families by a stratified sampling procedure that considered residency, age, and gender of children. The pass rate, discrimination rate, and internal consistency were analyzed for the item analysis. Statistical validity included intercorrelation among the IT-HOME subscales, correlation between IT-HOME scores and environmental status variables, and correlation between IT-HOME and Korean Bayley Scales of Infant Development second edition (K-BSID-II) scores. Normative scores were prepared by percentile ranks. The results of this study were as follows: First, 45 items were acceptable for Korean subjects with few exceptions. IT-HOME was developed to screen unfavorable environmental factors during infancy; therefore, items such as 12, 17, 23, 39, 44 need to be retained even though they had low discriminating power. Second, IT-HOME subscales were correlated, and IT-HOME was significantly related to parents' education level, household income level, and infant' developmental levels. Third, percentile scores and the median of each IT-HOME subscales were suggested as normative scores. We discussed the normative scores of the IT-HOME to screen the quality of home environments for children aged 0-36 months in Korea, and provide the intervention basis for the at-risk population.