Peyman Jafari

Summary

Country: UK

Publications

  1. pmc Effects of age and leg length upon central loop of the gastrocnemius-soleus H-reflex latency
    Shahram Sadeghi
    Pain Research Group, multidisciplinary pain clinic of iran jahad danesh gahi, No 31, karimkhan zand ave shahid hosseini alley, Tehran, Iran
    BMC Neurol 4:11. 2004
  2. pmc A high prevalence of cumulative trauma disorders in Iranian instrumentalists
    Shahram Sadeghi
    Pain Research Group, Academic Centre for Education, Culture and Research, Iran medical science branch, No 31, Karimkhan zand Avenue, shahid hosseini alley, Multidisciplinary Pain Clinic, Tehran, Iran
    BMC Musculoskelet Disord 5:35. 2004
  3. pmc Sequential boundaries approach in clinical trials with unequal allocation ratios
    Peyman Jafari
    Department of Biostatistics and Epidemiology, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
    BMC Med Res Methodol 6:1. 2006
  4. pmc DLQI scores in vitiligo: reliability and validity of the Persian version
    Shahin Aghaei
    Department of Dermatology, Shiraz University of Medical Sciences, Shiraz, Iran
    BMC Dermatol 4:8. 2004
  5. pmc Using Rasch rating scale model to reassess the psychometric properties of the Persian version of the PedsQL™ 4.0 Generic Core Scales in school children
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Health Qual Life Outcomes 10:27. 2012
  6. doi request reprint Assessing whether parents and children perceive the meaning of the items in the PedsQLTM 4.0 quality of life instrument consistently: a differential item functioning analysis
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz
    Glob J Health Sci 5:80-8. 2013
  7. pmc Item and response-category functioning of the Persian version of the KIDSCREEN-27: Rasch partial credit model
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Health Qual Life Outcomes 10:127. 2012
  8. doi request reprint Validity and reliability of Persian version of Chronic Liver Disease Questionnaire (CLDQ)
    Hilda Mahmoudi
    Anesthesiology and Critical Care Research Center, Anesthesia Department, Shiraz University of Medical Sciences, Shiraz, Iran
    Qual Life Res 21:1479-85. 2012
  9. ncbi request reprint Validation of the Persian version of COOP/WONCA functional health status charts in liver transplant candidates
    Hilda Mahmoudi
    Shiraz University of Medical Sciences, Shiraz, Iran
    Prog Transplant 24:126-31. 2014
  10. ncbi request reprint Measurement equivalence of the KINDL questionnaire across child self-reports and parent proxy-reports: a comparison between item response theory and ordinal logistic regression
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Child Psychiatry Hum Dev 45:369-76. 2014

Collaborators

  • Zahra Bagheri
  • Hilda Mahmoudi
  • Shahram Sadeghi
  • Sina Ghaffaripour
  • Shahin Aghaei
  • Seyed Ali Malek-Hosseini
  • Siyavash Gholami
  • Mahvash Alizadeh-Naini
  • Manouchehr Sodaifi
  • Ali Bidari
  • Mohammadrezaalavian Ghavanini
  • Andrew Y Finlay
  • Nazila Mazharinia
  • Behrooz Kazemi
  • Alireza Ashraf
  • Seyed Mostafa Jazayeri Shooshtari

Detail Information

Publications12

  1. pmc Effects of age and leg length upon central loop of the gastrocnemius-soleus H-reflex latency
    Shahram Sadeghi
    Pain Research Group, multidisciplinary pain clinic of iran jahad danesh gahi, No 31, karimkhan zand ave shahid hosseini alley, Tehran, Iran
    BMC Neurol 4:11. 2004
    ..This study has been performed to determine the influence of leg length and age on Tc among a carefully selected group of healthy volunteers...
  2. pmc A high prevalence of cumulative trauma disorders in Iranian instrumentalists
    Shahram Sadeghi
    Pain Research Group, Academic Centre for Education, Culture and Research, Iran medical science branch, No 31, Karimkhan zand Avenue, shahid hosseini alley, Multidisciplinary Pain Clinic, Tehran, Iran
    BMC Musculoskelet Disord 5:35. 2004
    ..We proposed this study to determine the prevalence of CTDs in amateur music students playing one of the two traditional Iranian instruments: Daf and Setar...
  3. pmc Sequential boundaries approach in clinical trials with unequal allocation ratios
    Peyman Jafari
    Department of Biostatistics and Epidemiology, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
    BMC Med Res Methodol 6:1. 2006
    ..Our aim was to compare sequential boundaries approach with the SSD when the allocation ratio (R) was not equal...
  4. pmc DLQI scores in vitiligo: reliability and validity of the Persian version
    Shahin Aghaei
    Department of Dermatology, Shiraz University of Medical Sciences, Shiraz, Iran
    BMC Dermatol 4:8. 2004
    ..The objective of this study was to translate and to test the reliability and validity of the 10-item Dermatology Life Quality Index (DLQI) questionnaire in Iranian patients with vitiligo...
  5. pmc Using Rasch rating scale model to reassess the psychometric properties of the Persian version of the PedsQL™ 4.0 Generic Core Scales in school children
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Health Qual Life Outcomes 10:27. 2012
    ..The present study used the Rasch rating scale model (RSM) to examine and reassess the psychometric properties of the Persian version of the PedsQL™ 4.0 Generic Core Scales...
  6. doi request reprint Assessing whether parents and children perceive the meaning of the items in the PedsQLTM 4.0 quality of life instrument consistently: a differential item functioning analysis
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz
    Glob J Health Sci 5:80-8. 2013
    ..Parents and children interpret certain items of the PedsQLTM 4.0 in a different ways, except for the social subscale. Hence, we should be cautious about using parent proxy-report as a substitute for a child's ratings. ..
  7. pmc Item and response-category functioning of the Persian version of the KIDSCREEN-27: Rasch partial credit model
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Health Qual Life Outcomes 10:127. 2012
    ..Moreover, we aimed to determine if all the items contributed adequately to their own domain...
  8. doi request reprint Validity and reliability of Persian version of Chronic Liver Disease Questionnaire (CLDQ)
    Hilda Mahmoudi
    Anesthesiology and Critical Care Research Center, Anesthesia Department, Shiraz University of Medical Sciences, Shiraz, Iran
    Qual Life Res 21:1479-85. 2012
    ..The aim of this study is to test the psychometric properties of the Persian version of the Chronic Liver Disease Questionnaire (CLDQ) in Iranian candidates for liver transplantation...
  9. ncbi request reprint Validation of the Persian version of COOP/WONCA functional health status charts in liver transplant candidates
    Hilda Mahmoudi
    Shiraz University of Medical Sciences, Shiraz, Iran
    Prog Transplant 24:126-31. 2014
    ..Four of the 6 COOP/WONCA charts did not allow discrimination between groups of patients according to Child Pugh classification, indicating poor known group validity. ..
  10. ncbi request reprint Measurement equivalence of the KINDL questionnaire across child self-reports and parent proxy-reports: a comparison between item response theory and ordinal logistic regression
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Child Psychiatry Hum Dev 45:369-76. 2014
    ..This study revealed that parent proxy-reports cannot be used as a substitute for a child's ratings in the KINDL. ..
  11. pmc Comparison of three tests of homogeneity of odds ratios in multicenter trials with unequal sample sizes within and among centers
    Zahra Bagheri
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    BMC Med Res Methodol 11:58. 2011
    ....
  12. pmc Health related quality of life of Iranian children with type 1 diabetes: reliability and validity of the Persian version of the PedsQL™ Generic Core Scales and Diabetes Module
    Peyman Jafari
    Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
    Health Qual Life Outcomes 9:104. 2011
    ..0 Generic Core Scales and the PedsQL™ 3.0 Diabetes Module...