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Peyman Jafari

Showing results (21-30 of 84) with videos related to

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BMC Medical Research Methodology|January 18, 2006
Sequential boundaries approach in clinical trials with unequal allocation ratiosPeyman Jafari, Seyyed Mohammad Taghi Ayatollahi, Javad Behboodian
Value in Health : the Journal of the International Society for Pharmacoeconomics and Outcomes Research|August 28, 2016
Power and Sample Size Calculations in Clinical Trials with Patient-Reported Outcomes under Equal and Unequal Group Sizes Based on Graded Response Model: A Simulation StudyMarziyeh Doostfatemeh, Seyyed Mohammad Taghi Ayatollah, Peyman Jafari
Child Psychiatry and Human Development|September 18, 2013
Measurement equivalence of the KINDL questionnaire across child self-reports and parent proxy-reports: a comparison between item response theory and ordinal logistic regressionPeyman Jafari, Zahra Sharafi, Zahra Bagheri, et al.
International Journal of Medical Education|April 1, 2017
Measurement invariance of the Depression Anxiety Stress Scales-21 across medical student gendersPeyman Jafari, Farnoosh Nozari, Forooghosadat Ahrari, et al.
Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation|June 18, 2015
Item-level informant discrepancies across obese-overweight children and their parents on the PedsQL™ 4.0 instrument: an iterative hybrid ordinal logistic regressionPeyman Jafari, Elahe Allahyari, Mina Salarzadeh, et al.
BMC Medical Research Methodology|April 27, 2011
Comparison of three tests of homogeneity of odds ratios in multicenter trials with unequal sample sizes within and among centersZahra Bagheri, Seyyed Mohammad Taghi Ayatollahi, Peyman Jafari
Saudi Medical Journal|January 25, 2006
The Persian version of the Cardiff Acne Disability Index. Reliability and validity studyShahin Aghaei, Nazila Mazharinia, Peyman Jafari, et al.
International Journal of Community Based Nursing and Midwifery|October 9, 2015
Evaluation of the Relationship between Social Desirability and Minor Psychiatric Disorders among Nurses in Southern Iran: A Robust Regression ApproachNarges Roustaei, Peyman Jafari, Erfan Sadeghi, et al.
Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation|October 5, 2016
Testing whether patients with diabetes and healthy people perceive the meaning of the items in the Persian version of the SF-36 questionnaire similarly: a differential item functioning analysisZahra Bagheri, Peyman Jafari, Marzieh Mahmoodi, et al.
Iranian Red Crescent Medical Journal|March 1, 2014
Health Related Quality of Life in Iranian Patients With Irritable Bowel Syndrome: Reliability and Validity of the Persian Version of the IBS-QOLPeyman Jafari, Zahra Asadollahi, Maryam Moini, et al.
Pageof 9

Showing results (21-30 of 84) with videos related to

Sort By:
Pageof 9
BMC Medical Research Methodology|January 18, 2006
Sequential boundaries approach in clinical trials with unequal allocation ratiosPeyman Jafari, Seyyed Mohammad Taghi Ayatollahi, Javad Behboodian
Value in Health : the Journal of the International Society for Pharmacoeconomics and Outcomes Research|August 28, 2016
Power and Sample Size Calculations in Clinical Trials with Patient-Reported Outcomes under Equal and Unequal Group Sizes Based on Graded Response Model: A Simulation StudyMarziyeh Doostfatemeh, Seyyed Mohammad Taghi Ayatollah, Peyman Jafari
Child Psychiatry and Human Development|September 18, 2013
Measurement equivalence of the KINDL questionnaire across child self-reports and parent proxy-reports: a comparison between item response theory and ordinal logistic regressionPeyman Jafari, Zahra Sharafi, Zahra Bagheri, et al.
International Journal of Medical Education|April 1, 2017
Measurement invariance of the Depression Anxiety Stress Scales-21 across medical student gendersPeyman Jafari, Farnoosh Nozari, Forooghosadat Ahrari, et al.
Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation|June 18, 2015
Item-level informant discrepancies across obese-overweight children and their parents on the PedsQL™ 4.0 instrument: an iterative hybrid ordinal logistic regressionPeyman Jafari, Elahe Allahyari, Mina Salarzadeh, et al.
BMC Medical Research Methodology|April 27, 2011
Comparison of three tests of homogeneity of odds ratios in multicenter trials with unequal sample sizes within and among centersZahra Bagheri, Seyyed Mohammad Taghi Ayatollahi, Peyman Jafari
Saudi Medical Journal|January 25, 2006
The Persian version of the Cardiff Acne Disability Index. Reliability and validity studyShahin Aghaei, Nazila Mazharinia, Peyman Jafari, et al.
International Journal of Community Based Nursing and Midwifery|October 9, 2015
Evaluation of the Relationship between Social Desirability and Minor Psychiatric Disorders among Nurses in Southern Iran: A Robust Regression ApproachNarges Roustaei, Peyman Jafari, Erfan Sadeghi, et al.
Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation|October 5, 2016
Testing whether patients with diabetes and healthy people perceive the meaning of the items in the Persian version of the SF-36 questionnaire similarly: a differential item functioning analysisZahra Bagheri, Peyman Jafari, Marzieh Mahmoodi, et al.
Iranian Red Crescent Medical Journal|March 1, 2014
Health Related Quality of Life in Iranian Patients With Irritable Bowel Syndrome: Reliability and Validity of the Persian Version of the IBS-QOLPeyman Jafari, Zahra Asadollahi, Maryam Moini, et al.
Pageof 9