Edward Haksing Ip

Summary

Affiliation: Wake Forest University School of Medicine
Country: USA

Publications

  1. ncbi request reprint Psychometric properties of a computerized adaptive test for assessing mobility in older adults using novel video-animation technology
    Edward H Ip
    Department of Biostatistical Sciences, Wake Forest School of Medicine, Medical Center Blvd, WC23, Winston Salem, NC, 27157, USA
    Qual Life Res 22:1907-15. 2013
  2. pmc Multi-profile hidden Markov model for mood, dietary intake, and physical activity in an intervention study of childhood obesity
    E H Ip
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, NC 27157, USA
    Stat Med 32:3314-31. 2013
  3. pmc Evaluation of the Quality of Life in Adult Cancer Survivors (QLACS) scale for long-term cancer survivors in a sample of breast cancer survivors
    Nancy E Avis
    Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
    Health Qual Life Outcomes 4:92. 2006
  4. pmc Evaluation of the late life disability instrument in the Lifestyle Interventions and Independence for Elders Pilot (LIFE-P) study
    Fang Chi Hsu
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
    Health Qual Life Outcomes 8:115. 2010
  5. pmc Comparison of intraclass correlation coefficient estimates and standard errors between using cross-sectional and repeated measurement data: the Safety Check cluster randomized trial
    Edward H Ip
    Department of Biostatistical Sciences and Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, NC 27012, USA
    Contemp Clin Trials 32:225-32. 2011
  6. doi request reprint Empirically indistinguishable multidimensional IRT and locally dependent unidimensional item response models
    Edward Haksing Ip
    Wake Forest University, Winston Salem, North California 27157, USA
    Br J Math Stat Psychol 63:395-416. 2010
  7. pmc Attrition bias in a U.S. Internet survey of alcohol use among college freshmen
    Thomas P McCoy
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina 27157, USA
    J Stud Alcohol Drugs 70:606-14. 2009
  8. pmc Linking glycemic control and executive function in rural older adults with diabetes mellitus
    Ha T Nguyen
    Department of Family and Community Medicine, Wake Forest University School of Medicine, Medical Center Boulevard, Winston Salem, NC 27157, USA
    J Am Geriatr Soc 58:1123-7. 2010
  9. ncbi request reprint Firearm ownership and storage patterns among families with children who receive well-child care in pediatric offices
    Robert H Durant
    Department of Pediatrics, Wake Forest University School of Medicine, 1 Medical Center Blvd, Winston Salem, NC 27157, USA
    Pediatrics 119:e1271-9. 2007
  10. doi request reprint Evaluation of free to grow: head start partnerships to promote substance-free communities
    Mark Wolfson
    Department of Social Sciences and Health Policy, Wake Forest University School of Medicine, Winston Salem, NC 27157, USA
    Eval Rev 35:153-88. 2011

Detail Information

Publications15

  1. ncbi request reprint Psychometric properties of a computerized adaptive test for assessing mobility in older adults using novel video-animation technology
    Edward H Ip
    Department of Biostatistical Sciences, Wake Forest School of Medicine, Medical Center Blvd, WC23, Winston Salem, NC, 27157, USA
    Qual Life Res 22:1907-15. 2013
    ..This paper reports on the psychometric properties of a computerized adaptive test (CAT) version of the Mobility Assessment Tool (MAT) for older adults (MAT-CAT)...
  2. pmc Multi-profile hidden Markov model for mood, dietary intake, and physical activity in an intervention study of childhood obesity
    E H Ip
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, NC 27157, USA
    Stat Med 32:3314-31. 2013
    ..The results from our study suggest that female students tend to decrease their physical activities despite a high level of anxiety about weight. The finding is consistent across intervention and control arms...
  3. pmc Evaluation of the Quality of Life in Adult Cancer Survivors (QLACS) scale for long-term cancer survivors in a sample of breast cancer survivors
    Nancy E Avis
    Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
    Health Qual Life Outcomes 4:92. 2006
    ..This represents an important area of study, given the large number of breast cancer patients surviving many years post diagnosis...
  4. pmc Evaluation of the late life disability instrument in the Lifestyle Interventions and Independence for Elders Pilot (LIFE-P) study
    Fang Chi Hsu
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
    Health Qual Life Outcomes 8:115. 2010
    ..In this paper we examine the measurement properties of the LLDI using data from the Lifestyle Interventions and Independence for Elders Pilot (LIFE-P) study...
  5. pmc Comparison of intraclass correlation coefficient estimates and standard errors between using cross-sectional and repeated measurement data: the Safety Check cluster randomized trial
    Edward H Ip
    Department of Biostatistical Sciences and Department of Social Sciences and Health Policy, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, NC 27012, USA
    Contemp Clin Trials 32:225-32. 2011
    ....
  6. doi request reprint Empirically indistinguishable multidimensional IRT and locally dependent unidimensional item response models
    Edward Haksing Ip
    Wake Forest University, Winston Salem, North California 27157, USA
    Br J Math Stat Psychol 63:395-416. 2010
    ..Circumstances under which the alternative approach of locally dependent unidimensional models may be useful are discussed...
  7. pmc Attrition bias in a U.S. Internet survey of alcohol use among college freshmen
    Thomas P McCoy
    Department of Biostatistical Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina 27157, USA
    J Stud Alcohol Drugs 70:606-14. 2009
    ..This study assessed whether measures of high-risk drinking and alcohol-related consequences were related to attrition groups ("stayers" or "leavers") in a cohort of college freshmen...
  8. pmc Linking glycemic control and executive function in rural older adults with diabetes mellitus
    Ha T Nguyen
    Department of Family and Community Medicine, Wake Forest University School of Medicine, Medical Center Boulevard, Winston Salem, NC 27157, USA
    J Am Geriatr Soc 58:1123-7. 2010
    ..To examine the association between glycemic control and the executive functioning domain of cognition and to identify risk factors for inadequate glycemic control that may explain this relationship...
  9. ncbi request reprint Firearm ownership and storage patterns among families with children who receive well-child care in pediatric offices
    Robert H Durant
    Department of Pediatrics, Wake Forest University School of Medicine, 1 Medical Center Blvd, Winston Salem, NC 27157, USA
    Pediatrics 119:e1271-9. 2007
    ..In this study we examined firearm storage patterns and their associations in a diverse sample of families who attended pediatric practices from both rural and nonrural areas across the United States...
  10. doi request reprint Evaluation of free to grow: head start partnerships to promote substance-free communities
    Mark Wolfson
    Department of Social Sciences and Health Policy, Wake Forest University School of Medicine, Winston Salem, NC 27157, USA
    Eval Rev 35:153-88. 2011
    ..Results provide highly limited support for the concept that family and neighborhood conditions that are likely to affect child development and well-being can be changed through organized efforts implemented by local HS programs...
  11. ncbi request reprint Determinants of parental discipline practices: a national sample from primary care practices
    Shari Barkin
    Division of General Pediatrics and Adolescent Medicine, Department of Pediatrics, Wake Forest University School of Medicine, Winston Salem, North Carolina 27157, USA
    Clin Pediatr (Phila) 46:64-9. 2007
    ..A third of parents believe their discipline approach to be ineffective. This directs the pediatric provider to help families develop effective discipline practices tailored to their context...
  12. doi request reprint Measuring disability in older adults: the International Classification System of Functioning, Disability and Health (ICF) framework
    W Jack Rejeski
    Department of Health and Exercise Science, Wake Forest University, Winston Salem, North Carolina 27109, USA
    Geriatr Gerontol Int 8:48-54. 2008
    ..The current project was designed to conduct such as analysis, and then to examine the psychometric properties of a measure that is based on this conceptual structure...
  13. pmc Development and validation of a video-animated tool for assessing mobility
    W Jack Rejeski
    Department of Health and Exercise Science, Wake Forest University, P O Box 7868, Winston Salem, NC 27109, USA
    J Gerontol A Biol Sci Med Sci 65:664-71. 2010
    ..Thus, we describe the development and validation of a short form (sf) video-animated tool for assessing mobility, the Mobility Assessment Tool-MAT-sf...
  14. ncbi request reprint General linear models
    Edward H Ip
    Department of Biostatistical Sciences, Wake Forest University Health Sciences, Winston Salem, NC, USA
    Methods Mol Biol 404:189-211. 2007
    ..Further into this chapter, the F test is introduced as a means to test for the strength of group effect. The procedure of F test for identifying a parsimonious set of factors in explaining an outcome of interest is also described...
  15. ncbi request reprint Clinician practice patterns: linking to community resources for childhood aggression
    Shari Barkin
    Department of Pediatrics, Wake Forest University School of Medicine, Winston Salem, NC 27157, USA
    Clin Pediatr (Phila) 45:750-6. 2006
    ..A third of providers (37%) noted difficulty in identifying local resources. Training clinicians to utilize community resources for childhood aggression does not often result in creating community links for this purpose...