Publications

Publications

This is a selected list of publications we have authored or contributed to.

Does Sample Size Calculation Begin and End in the Parameters Assignment in a Formula?
Sample Size Consideration in Multiple regressions: Application to Linear, Logistic and Cox Regression Using R
  • Diklah Geva, PhD, October 2014
  • PDF
Declining Rate and Severity of Hospitalized Stroke From 2004 to 2013: The National Acute Stroke Israeli Registry
  • Koton S, Geva D, Streifler JY, Harnof S, Pougach Y, Azrilin O, Hadar S, Bornstein NM, Tanne D.; Stroke. 2018
    PMID: 29720441
Snapshot of Statistical Methods Used in Geriatric Cohort Studies: How Do We Treat Missing Data in Publications?
  • Geva D, Shahar R D, Harris T, Tepper S, Molenberghs G, Friger M; IJSMR, 2013
    DOI: https://doi.org/10.6000/1929-6029.2013.02.04.5
Distinct trajectories in HbA1c are associated with different all-cause mortality and morbidity in newly diagnosed patients with type 2 diabetes
  • Hemo B, Geva D, Shahar R D, Golan R, Heymann A D; Primary Care Diabetes 2020
    PMID: 31836307
Identifying the threshold for vitamin D insufficiency in relation to cardiometabolic markers
  • Tepper S, Shahar R D, Geva D, Avizohar O, Nodelman M, Segal E, Ish-Shalom S; Nutrition, Metabolism & Cardiovascular Diseases 2014
    PMID: 31836307
Development and Validation of the First Robotic Scale for the Clinical Assessment of Upper Extremity Motor Impairments in Stroke Patients
  • Einav O, Geva D, Yoeli D, Kerzhner M, Mauritz K M; Top Stroke Rehabil 2011
    PMID: 24418378
Vitamin D Status and Quality of Life in Healthy Male High-Tech Employees
  • Tepper S, Dabush Y, Shahar R D, Endevelt R, Geva D, Ish-Shalom S; Nutrients 2016
    PMID: 27314386
The Association between Mediterranean Diet and the Risk of Falls and Physical Function Indices in Older Type 2 Diabetic People Varies by Age
  • Tepper S, Dabush Y, Shahar R D, Endevelt R, Geva D, Ish-Shalom S; Nutrients 2018,
    PMID: 29899221
Adherence to Mediterranean Diet and Decline in Walking Speed Over 8 Years Among Community-Dwelling Older Adults
  • Shahar R D, Houston D, Hue T F, Lee JS, Sahyoun NR, Tylavsky F A, Geva D, Vardi H, Harris T B; J Am Geriatr Soc, 2012 PMID: 23035758
The SHED Index: a tool for assessing a Sustainable HEalthy Diet
Predictors of serum 25(Oh)D increase following bimonthly supplementation with 100,000IU vitamin D in healthy, men aged 25-65 years.
  • Tepper S, Shahar DR, Geva D, Ish-Shalom S.; J Steroid Biochem Mol Biol. 2014 PMID: 24333798
Community Resilience throughout the Lifespan--The Potential Contribution of Healthy Elders
Shifting Perceptions of Risk and Reward: Use of Anticoagulation in Patients With Acute Brain Ischemia and Atrial Fibrillation: Nine-Year Data From a National Acute Stroke Registry (National Acute Stroke Israeli Survey [NASIS])
  • Schwammenthal Y, Tsabari R, Orion D, Merzlyak O, Haratz S, Peretz S, Bornstein M N, Ifergane G , Einhorn M, Schwammenthal E, Geva D, Tanne D, NASIS Investigators; Stroke 2017 PMID: 28258255
Antithrombotic Treatment Prior to Intracerebral Hemorrhage: Analysis in the National Acute Stroke Israeli Registry
  • Romem R, Tanne D, Geva D, Einhorn M, Bar-Yehuda S, Harnof S; J Stroke Cerebrovasc Dis. 2018
    PMID: 30205997
Contemporary Determinants of Delayed Benchmark Timelines in Acute Myocardial Infarction in Men and Women
  • Roya, Alnsasra H, Zahger D, Geva D, Matetzky S, Beigel R, Iakobishvili Z, Alcalai R, Atar S, Shimony A. Am J Cardiol. 2017
    PMID: 28864323
Developing a risk score to predict mortality in the first year after implantable cardioverter defibrillator implantation: Data from the Israeli ICD Registry.
  • Nevzorov R, Goldenberg I, Konstantino Y, Golovchiner G, Strasberg B, Souleiman M, Khalameizer V, Ben-Zvi S, Sela R, Rosenheck S, Freedberg NA, Geist M, Cohen ME, Cohen T, Shlomo N, Gabrielov-Yusim N, Geva D, Glikson M, Haim M; Israeli working group of pacing and electrophysiology; J Cardiovasc Electrophysiol. 2018
    PMID: 30168227
A pilot study of a novel therapeutic approach to obesity: CNS modification by N.I.R. H.E.G. neurofeedback.
  • Percik R, Cina J, Even B, Gitler A, Geva D, Seluk L, Livny A; Clin Nutr. 2019
    PMID: 29428788
Prenatal Alcohol Exposure and Academic Achievement at Age Six: A Nonlinear Fit
  • Goldschmidt L, Richardson L G, Stoffer S D, Geva D, Nancy L Day N L; Alcoholism: Clinical and Experimental Research, 1996 PMID: 8800397
Alcohol, marijuana, and tobacco: effects of prenatal exposure on offspring growth and morphology at age six
  • Day NL, Richardson GA, Geva D, Robles N. Alcohol Clin Exp Res. 1994
    PMID: 7526725

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Tal has over 5 years of experience of consulting researchers on a variety of biomedical research including cardiology, internal medicine and infectious disease.  As a biostatistician, she is engaged in study life cycle from planning throughout the statistical analysis and up to publication.  She also took part in big-data analysis as part of evaluating Hospital databases.  Tal has served as a clinical trials’ statistician for number of studies.  She is an R programmer and has been teaching short courses of applied biostatistics with R in Tel-Aviv university and Ono Academic College.

Dina has a strong background in statistics and a high level of data analytics abilities.  She has over 5 years of experience in applied biostatistics.  Dina holds an M.A. in Biostatistics and a B.A in statistics both from the Hebrew University.

Ronit manages all of IntegiStat's administrative affairs. She has experience in office management in general and specifically in the health sciences, and is certified in accounting and law.

Diklah founded and heads IntegriStat. She has extensive experience in managing diverse data projects of all sizes. Diklah has extensive experience in providing support to companies running clinical trials to validate their product for regulatory clearance including FDA and EMA.

Her professional experience also includes: statistician at West Pennsylvania Psychiatric Institute; establishment of a statistical service at Wolfson Medical Center, Holon; lead biostatistician at a number of biotech startups.

Diklah is the author or coauthor of more than 50 scientific publications. Diklah has a B.Sc. in Statistics from University of Haifa; an M.Sc. in Biostatistics from the Graduate School of Public Health, University of Pittsburgh; a Master of Entrepreneurship and Innovation degree from ISEMI, Swinburne University of Technology; and Ph.D. in Biostatistics from Ben Gurion University of the Negev.