An assessment of recently published gene expression data analyses: reporting experimental design and statistical factors

por Jafari, Peyman, Azuaje, Francisco
Publicado 2006

Item and response-category functioning of the Persian version of the KIDSCREEN-27: Rasch partial credit model

por Jafari, Peyman, Bagheri, Zahra, Safe, Mozhgan
Publicado 2012

A Simulation Study to Assess the Effect of the Number of Response Categories on the Power of Ordinal Logistic Regression for Differential Item Functioning Analysis in Rating Scales

por Allahyari, Elahe, Jafari, Peyman, Bagheri, Zahra
Publicado 2016

Sequential boundaries approach in clinical trials with unequal allocation ratios

por Jafari, Peyman, Ayatollahi, Seyyed Mohammad Taghi, Behboodian, Javad
Publicado 2006

Comparison of three tests of homogeneity of odds ratios in multicenter trials with unequal sample sizes within and among centers

por Bagheri, Zahra, Ayatollahi, Seyyed Mohammad Taghi, Jafari, Peyman
Publicado 2011

Evaluation of the Relationship between Social Desirability and Minor Psychiatric Disorders among Nurses in Southern Iran: A Robust Regression Approach

por Roustaei, Narges, Jafari, Peyman, Sadeghi, Erfan, Jamali, Jamshid
Publicado 2015

A New Measurement Equivalence Technique Based on Latent Class Regression as Compared with Multiple Indicators Multiple Causes

por Jamali, Jamshid, Ayatollahi, Seyyed Mohammad Taghi, Jafari, Peyman
Publicado 2016

Effects of age and leg length upon central loop of the Gastrocnemius-soleus H-reflex latency

por Sadeghi, Shahram, Ghavanini, Mohammadrezaalavian, Ashraf, Alireza, Jafari, Peyman
Publicado 2004

Measurement invariance of the Depression Anxiety Stress Scales-21 across medical student genders

por Jafari, Peyman, Nozari, Farnoosh, Ahrari, Forooghosadat, Bagheri, Zahra
Publicado 2017

The Effect of Small Sample Size on Measurement Equivalence of Psychometric Questionnaires in MIMIC Model: A Simulation Study

por Jamali, Jamshid, Ayatollahi, Seyyed Mohammad Taghi, Jafari, Peyman
Publicado 2017

The Effect of Cross-loading on Measurement Equivalence of Psychometric Multidimensional Questionnaires in MIMIC Model: a Simulation Study

por Jamali, Jamshid, Ayatollahi, Seyyed Mohammad Taghi, Jafari, Peyman
Publicado 2018

Assessing whether EORTC QLQ-30 and FACT-G measure the same constructs of quality of life in patients with total laryngectomy

por Iravani, Kamyar, Jafari, Peyman, Akhlaghi, Allahkaram, Khademi, Bijan
Publicado 2018

Assessing the effect of child’s gender on their father–mother perception of the PedsQL™ 4.0 questionnaire: an iterative hybrid ordinal logistic regression/item response theory appr...

por Doostfatemeh, Marziyeh, Ayatollahi, Seyyed Mohammad Taghi, Jafari, Peyman
Publicado 2020

Assessing the measurement invariance of the 10-item Centre for Epidemiological Studies Depression Scale and Beck Anxiety Inventory questionnaires across people living with HIV/AIDS...

por Bagheri, Zahra, Noorshargh, Pegah, Shahsavar, Zahra, Jafari, Peyman
Publicado 2021

A Machine Learning Approach to Assess Differential Item Functioning in Psychometric Questionnaires Using the Elastic Net Regularized Ordinal Logistic Regression in Small Sample Siz...

por Ebrahimi, Vahid, Bagheri, Zahra, Shayan, Zahra, Jafari, Peyman
Publicado 2021

Health Related Quality of Life in Iranian Patients With Irritable Bowel Syndrome: Reliability and Validity of the Persian Version of the IBS-QOL

por Jafari, Peyman, Asadollahi, Zahra, Moini, Maryam, Seyed Mirzaie, Mahdi
Publicado 2013

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

por Jafari, Peyman, Bagheri, Zahra, Hashemi, Seyyedeh Zahra, Shalileh, Keivan
Publicado 2013

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

por Jafari, Peyman, Forouzandeh, Elham, Bagheri, Zahra, Karamizadeh, Zohreh, Shalileh, Keivan
Publicado 2011

Using Rasch rating scale model to reassess the psychometric properties of the Persian version of the PedsQL(TM )4.0 Generic Core Scales in school children

por Jafari, Peyman, Bagheri, Zahra, Ayatollahi, Seyyed Mohamad Taghi, Soltani, Zahra
Publicado 2012

The Effect of Psycho-Educational Interventions on the Quality of Life of the Family Caregivers of the Patients with Spinal Cord Injury: A Randomized Controlled Trial

por Molazem, Zahra, Falahati, Tayebeh , Jahanbin, Iran, Jafari, Peyman, Ghadakpour, Soraya
Publicado 2014