Cynthia B. Leung

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OBJECTIVE To compare parental perception of child behaviour problems, parenting stress, and marital satisfaction in new arrival and local parents. DESIGN Cross-sectional survey; semi-structured interview. SETTING Maternal and Child Health Centres, social service centres, preschools. PARTICIPANTS Parents of preschool children, including new arrival(More)
The aim of this study was to validate a questionnaire on mastery motivation (task and effort) for use with Chinese preschool children in Hong Kong. A parent version and a teacher version were developed and evaluated. Participants included 457 children (230 boys and 227 girls) aged four and five years old, their preschool teachers and their parents. Further,(More)
Key Messages 1. The response rate to recombinant hepatitis B vaccine was suboptimal (70.1%) in the peritoneal dialysis population. 2. We investigated whether a three-dose regimen of extra-high dose (80 μg) of Engerix-B would achieve a higher rate of primary seroconversion and more persistent seroprotection in peritoneal dialysis patients, compared with the(More)
In this study, we examined the psychometric properties of the Parental Stress Scale (PSS; Berry & Jones, 1995) with Chinese parents. Participants included 162 parents recruited through primary schools and 38 parents with children with attention deficit hyperactivity disorder (ADHD). Rasch analysis results indicated that 2 items were outside the accepted fit(More)
The present study aimed to evaluate the reliability and validity of the cognitive sub-test of the Preschool Developmental Assessment Scale (PDAS) for Hong Kong Chinese children. Participants included 378 children (189 boys and 189 girls) aged 3-6 years old, with 324 children with typical development and 54 children with developmental disabilities. They were(More)
This study reports on the development of the language subtest in the Preschool Developmental Assessment Scale (PDAS) for Cantonese-Chinese speaking children. A pilot pool of 158 items covering the two language modalities and the three language domains was developed. This initial item set was subsequently revised based on Rasch analyses of data from 324(More)
This study explored the developmental trends and phonetic category formation in bilingual children and adults. Participants included 30 fluent Spanish-English bilingual children, aged 8-11, and bilingual adults, aged 18-40. All completed gating tasks that incorporated code-mixed Spanish-English stimuli. There were significant differences in performance(More)
This study reports on the validation of the language domain subtest of a developmental assessment scale for Cantonese Chinese preschool children. Three hundred and seventy eight multi-stage randomly selected children between 3;4 and 6;3 years of age were tested on the 104-item subtest. Fifty-four of these children, spreading across three age groups,(More)
The aim of this study was to validate a questionnaire on academic competence behaviour for use with Chinese preschool children in Hong Kong. A parent version and a teacher version were developed and evaluated. The participants included 457 children (230 boys and 227 girls) aged four and five years old, their preschool teachers and their parents. Besides, 44(More)