Education
1999 - 2003
1999 - 2003Doctorate
Hacettepe University, Sağlık Bilimleri Enstitüsü, Biyoistatistik, Turkey
1997 - 1999
1997 - 1999Postgraduate
Hacettepe University, Sağlık Bilimleri Enstitüsü, Biyoistatistik, Turkey
1986 - 1993
1986 - 1993Undergraduate
Middle East Technical University, Fen Edebiyat Fakültesi, İstatistik, Turkey
Research Areas
Medicine
Health Sciences
Fundamental Medical Sciences
Biostatistics and Medical Informatics
Research Areas Based on Academic Activities
Avesis Research Areas
WoS Research Areas
Scopus Research Areas
Academic Positions
2012 - Present
2012 - PresentAssociate Professor
Hacettepe University, Tıp Fakültesi (İngilizce), Temel Tıp Bilimleri Bölümü
2010 - 2012
2010 - 2012Assistant Professor
Hacettepe University, Tıp Fakültesi (İngilizce), Temel Tıp Bilimleri Bölümü
2003 - 2010
2003 - 2010Lecturer
Hacettepe University, Tıp Fakültesi (İngilizce), Temel Tıp Bilimleri Bölümü
1997 - 2003
1997 - 2003Research Assistant
Hacettepe University, Tıp Fakültesi (İngilizce), Temel Tıp Bilimleri Bölümü
Non Academic Experience
2007 - 2007
2007 - 2007Ziyaretçi Bilim Adamı
Leiden University, Ziyaretçi Bilim Adamı
1993 - 1997
1993 - 1997SPSS Ürün Sorumlusu
UYTES, SPSS Ürün Sorumlusu
Supervised Theses
2011
2011Postgraduate
Tanı doğruluğu ölçülerini etkileyen faktörlerin belirlenmesi
ÖZDEMİR P.
M.ÇUBUK(Student)
Articles
All (45)
SCI-E, SSCI, AHCI (43)
SCI-E, SSCI, AHCI, ESCI (44)
ESCI (1)
Scopus (44)
TRDizin (3)
2025
20251. Head Circumference for Growth Curves and Percentiles for 0-2-Year-Old Children in Ankara: Comparison with GAMLSS and Quantile Regression Methods
Cakmak E., Kilic S., ÖZDEMİR P., KARAAĞAOĞLU A. E.
TURKISH ARCHIVES OF PEDIATRICS
, no.1, 2025 (ESCI, TRDizin)
2024
20242. Predictors of emotional eating behaviors in adolescents with overweight and obesity
Oksuzoglu M. E. S. E. N., AKDEMİR D., AKGÜL S., ÖZDEMİR P.
ARCHIVES DE PEDIATRIE
, vol.31, no.8, pp.527-532, 2024 (SCI-Expanded, Scopus)
2024
20243. Are the Symptom Dimensions in Obsessive Compulsive Disorder Related to Thought-Action Fusion, Magical Thinking, and Schizotypal Personality Traits?
Cetin C., Eroglu E. O., ÖZDEMİR P., DEMİR B.
NOROPSIKIYATRI ARSIVI-ARCHIVES OF NEUROPSYCHIATRY
, vol.61, no.3, pp.265-270, 2024 (SCI-Expanded, Scopus, TRDizin)
2024
20244. Neural correlates of distorted body images in adolescent girls with anorexia nervosa: How is it different from major depressive disorder?
KARAKUŞ AYDOS Y., DÖVENCİOĞLU N. D., Karlı Oğuz K., ÖZDEMİR P., PEHLİVANTÜRK KIZILKAN M., KANBUR N., et al.
Journal of Neuropsychology
, vol.18, no.1, pp.154-172, 2024 (SCI-Expanded, SSCI, Scopus)
2023
20235. Body Mass Index Growth Curves for Birth to 24 Months Children in Ankara with RefCurv Software
Çakmak E., Kılıç S., ÖZDEMİR P., Karaağaoğlu E.
Balkan medical journal
, vol.40, no.4, pp.271-278, 2023 (SCI-Expanded, Scopus, TRDizin)
2022
20226. Construct-concurrent validity and reliability of the European Child Environment Questionnaire (ECEQ) in a sample of Turkish children with cerebral palsy
ÇANKAYA Ö., KEREM GÜNEL M., ÖZDEMİR P.
DISABILITY AND REHABILITATION
, vol.44, no.10, pp.2104-2112, 2022 (SCI-Expanded, SSCI, Scopus)
2022
20227. Effects of Age, Gender and Education on Phonemic and Semantic Verbal
ERDEN AKI O., ALKAN DİNÇ B., DEMIRSOZ T., VELIBASOGLU B., TASDEMIR T., PIRI ERBAS S., et al.
TURK PSIKIYATRI DERGISI
, vol.33, no.1, pp.53-64, 2022 (SSCI, Scopus)
2022
20228. Effects of the COVID-19 pandemic on perinatal outcomes: a retrospective cohort study from Turkey
YALÇIN S. S., BORAN P., Tezel B., Sahlar T. E., ÖZDEMİR P., Keskinkilic B., et al.
BMC PREGNANCY AND CHILDBIRTH
, vol.22, no.1, 2022 (SCI-Expanded, Scopus)
2022
20229. Antenatal corticosteroids for women at risk of preterm delivery: the "Emperor's New Clothes" tale in medical practice
BEKSAÇ M. S., KORKMAZ TOYGAR A., Kasapoglu T., ÖZDEMİR P., Cosgun E., TANAÇAN A.
JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE
, vol.35, pp.705-712, 2022 (SCI-Expanded, Scopus)
2019
201910. Turkish version of the Yale Food Addiction Scale: preliminary results of factorial structure, reliability, and construct validity
BÜYÜKTUNCER DEMİREL Z., AKYOL MUTLU A., AYAZ A., NERGİZ ÜNAL R., AKSOY B., Cosgun E., et al.
JOURNAL OF HEALTH POPULATION AND NUTRITION
, vol.38, no.1, 2019 (SCI-Expanded, Scopus)
2018
201811. Pufa Index and Related Factors Among 36-to 71-month-old Children in Turkey: A Cross-Sectional Study
ÖZŞİN ÖZLER C., UZAMIŞ TEKÇİÇEK M., ÖZDEMİR P., Dogan B. G.
ORAL HEALTH & PREVENTIVE DENTISTRY
, vol.16, no.5, pp.467-472, 2018 (SCI-Expanded, Scopus)
2018
201812. The Success Rate of Neurology Residents in EEG Interpretation After Formal Training
DERİCİOĞLU N., ÖZDEMİR P.
CLINICAL EEG AND NEUROSCIENCE
, vol.49, no.2, pp.136-140, 2018 (SCI-Expanded, Scopus)
2017
201713. Time-lapse morphokinetic assessment has low to moderate ability to predict euploidy when patient-and ovarian stimulation-related factors are taken into account with the use of clustered data analysis
MÜMÜŞOĞLU S., Yaralı I., BOZDAĞ G., ÖZDEMİR P., Polat M., Sokmensuer L. K., et al.
FERTILITY AND STERILITY
, vol.107, no.2, pp.413-425, 2017 (SCI-Expanded, Scopus)
2016
201614. Does the presence of autoantibodies without autoimmune diseases and hereditary thrombophilia have an effect on recurrent pregnancy loss?
MÜMÜŞOĞLU S., Beksac M. S., Ekiz A., Özdemir P., Hasçelik G.
JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE
, vol.29, no.14, pp.2352-2357, 2016 (SCI-Expanded, Scopus)
2016
201615. Randomized Clinical Trial of Composite Restorations in Primary Teeth: Effect of Adhesive System after Three Years
Donmez S. B., TURGUT M. D., UYSAL S., ÖZDEMİR P., UZAMIŞ TEKÇİÇEK M., Zimmerli B., et al.
BIOMED RESEARCH INTERNATIONAL
, vol.2016, 2016 (SCI-Expanded, Scopus)
2014
201416. Initial white blood cell kinetics for assessment of individual response to the conditioning regimen in pediatric hematopoietic stem cell transplantation patients
KUSKONMAZ B. B., YALÇIN S. S., AZKUR D., AYTAC-EYUPOGLU Ş. S., ÖZDEMİR P., ÇETİN M., et al.
Turkish Journal of Pediatrics
, vol.56, no.1, pp.23-30, 2014 (SCI-Expanded, Scopus)
2014
201417. Reliability of the postpartum bonding scales in Turkish mothers Türk annelerde doʇum sonrasi baʇlanma ölçeklerinin güvenilirliʇi
YALÇIN S. S., Örün E., ÖZDEMİR P., Mutlu B., Dursun A.
Cocuk Sagligi ve Hastaliklari Dergisi
, vol.57, no.4, pp.246-251, 2014 (Scopus)
2013
201318. Evaluation of periodontal pathogens in amniotic fluid and the role of periodontal disease in pre-term birth and low birth weight
Ercan E., ERATALAY K., DEREN Ö., GÜR D., Ozyuncu O., ALTUN B., et al.
ACTA ODONTOLOGICA SCANDINAVICA
, vol.71, pp.553-559, 2013 (SCI-Expanded, Scopus)
2012
201219. Assessment of dental caries risk in children based on color Doppler US and the changes in blood perfusion in the salivary glands during salivary stimulation
Turgut A. T., TURGUT M. D., Tekcicek M., Kosar P., ÖZDEMİR P., Kosar U., et al.
DIAGNOSTIC AND INTERVENTIONAL RADIOLOGY
, vol.18, no.3, pp.239-247, 2012 (SCI-Expanded, Scopus)
2011
201120. Examination of Inequality of Life Span by Using the Gini Coefficient in the Turkish Population for the Period 1990-2008
ÖZDEMİR P., KARABULUT E., MENTEŞ T.
BALKAN MEDICAL JOURNAL
, vol.28, no.4, pp.420-424, 2011 (SCI-Expanded, Scopus)
2011
201121. Parenchymal lymphoma of the brain on initial MR imaging: A comparative study between primary and secondary brain lymphoma
Senocak E., Oguz K. K., Ozgen B., Mut M., Ayhan S., BERKER M., et al.
European Journal of Radiology
, vol.79, no.2, pp.288-294, 2011 (SCI-Expanded, Scopus)
2010
201022. Random effects meta-analysis of event outcome in the framework of the generalized linear mixed model with applications in sparse data
Stijnen T., Hamza T. H., Özdemir P.
STATISTICS IN MEDICINE
, vol.29, pp.3046-3067, 2010 (SCI-Expanded, Scopus)
2010
201023. Comparison of bioactive coils and bare platinum coils for treatment of intracranial aneurysms: a matched-pair analysis Clinical article
GEYİK S., Ertugrul O., Yavuz K., Geyik P., Saatci I., Cekirge H. S.
JOURNAL OF NEUROSURGERY
, vol.112, no.4, pp.709-713, 2010 (SCI-Expanded, Scopus)
2010
201024. Can telomere alterations predict biochemical recurrence in prostate adenocarcinoma? A preliminary study
BAYDAR D., Ozen H., Geyik P., Gurel B.
PATHOLOGY RESEARCH AND PRACTICE
, vol.206, no.10, pp.700-704, 2010 (SCI-Expanded, Scopus)
2009
200925. Systemic Administration of Interleukin-10 Attenuates Early Ischemic Response Following Spinal Cord Ischemia Reperfusion Injury in Rats
Oruckaptan H. H., Ozisik P., ATİLLA P., Tuncel M., Kilinc K., Geyik P., et al.
JOURNAL OF SURGICAL RESEARCH
, vol.155, no.2, pp.345-356, 2009 (SCI-Expanded, Scopus)
2009
200926. Effect of pacifier use on exclusive and any breastfeeding: a meta-analysis
Karabulut E., YALÇIN S. S., Ozdemir-Geyik P., Karaagaoglu E.
TURKISH JOURNAL OF PEDIATRICS
, vol.51, no.1, pp.35-43, 2009 (SCI-Expanded, Scopus)
2008
200827. Psychiatric morbidity and its screening in Turkish women with breast cancer: a comparison between the HADS and SCID tests
Oezalp E., Soyguer H., Cankurtaran E., Turhan L., Akbiyik D., Geyik P.
PSYCHO-ONCOLOGY
, vol.17, no.7, pp.668-675, 2008 (SCI-Expanded, SSCI, Scopus)
2008
200828. Identification of the risk factors for osteoporosis among postmenopausal women
Demir B., Haberal A., Geyik R., Baskan B., Ozturkoglu E., Karacay O., et al.
MATURITAS
, vol.60, pp.253-256, 2008 (SCI-Expanded, Scopus)
2008
200829. Prognostic significance of immunohistochemical expression of cathepsin D, cyclin D1, and thymidine kinase 1 in invasive ductal breast carcinomas with predominant intraductal component
Yilmaz G., Geyik P., Uluoglu O.
VIRCHOWS ARCHIV
, vol.452, 2008 (SCI-Expanded, Scopus)
2008
200830. Complications and limitations related to periprostatic local anesthesia before TRUS-guided prostate biopsy
Turgut A. T., Olcucuoglu E., Kosar P., Geyik P., Kosar U.
JOURNAL OF CLINICAL ULTRASOUND
, vol.36, no.2, pp.67-71, 2008 (SCI-Expanded, Scopus)
2008
200831. Prognostic significance of lymphovascular invasion in clinically localized prostate cancer after radical prostatectomy
BAYDAR D., Baseskioglu B., Ozen H., Geyik P.
THESCIENTIFICWORLDJOURNAL
, vol.8, pp.303-312, 2008 (SCI-Expanded, Scopus)
2007
200732. Preoperative ultrasonographic evaluation of testicular volume and blood flow in patients with inguinal hernias
Turgut A. T., Oelcueoglu E., Turan C., Kilicoglu B., Kosar P., Geyik P., et al.
JOURNAL OF ULTRASOUND IN MEDICINE
, vol.26, no.12, pp.1657-1666, 2007 (SCI-Expanded, Scopus)
2007
200733. Effect of erythropoietin on brain tissue after experimental head trauma in rats
Ozisik P. A., Oruckaptan H., Geyik P., Misirlioglu M., Sargon M. F., Kilinc K., et al.
SURGICAL NEUROLOGY
, vol.68, no.5, pp.547-555, 2007 (SCI-Expanded, Scopus)
2007
200734. Power Doppler ultrasonography of the feeding arteries of the prostate gland - A novel approach to the diagnosis of prostate cancer?
Turgut A. T., Oelcuecueoglu E., Kosar P., Geyik P., Kosar U., Dogra V.
JOURNAL OF ULTRASOUND IN MEDICINE
, vol.26, no.7, pp.875-883, 2007 (SCI-Expanded, Scopus)
2007
200735. Screening for psychological distress in Turkish cancer patients
Ozalp E., Cankurtaran E. S., Soygur H., Geyik P., Jacobsen P. B.
PSYCHO-ONCOLOGY
, vol.16, no.4, pp.304-311, 2007 (SCI-Expanded, SSCI, Scopus)
2007
200736. Effects of hazelnut-enriched diet on plasma cholesterol and lipoprotein profiles in hypercholesterolemic adult men
MERCANLIGIL S. M., ARSLAN P., ALASALVAR C., OKUT E., AKGUL E., Pinar A., et al.
EUROPEAN JOURNAL OF CLINICAL NUTRITION
, vol.61, no.2, pp.212-220, 2007 (SCI-Expanded, Scopus)
2006
200637. Tracing immature myelin in acute disseminated encephalomyelitis
Anlar B., Karli-Oguz K., Yurtyapan O. Y., Senbil N., Herguener O., Altunbasak S., et al.
TURKISH JOURNAL OF PEDIATRICS
, vol.48, no.3, pp.197-201, 2006 (SCI-Expanded, Scopus)
2006
200638. Epidemiologic characteristics of rhinitis in Turkish Children: The International Study of Asthma and Allergies in Childhood (ISAAC) phase 2
Kuyucu S., Saraçlar Y., Tuncer A., Geyik P., Adalioğlu G., Akpinarli A., et al.
PEDIATRIC ALLERGY AND IMMUNOLOGY
, vol.17, no.4, pp.269-277, 2006 (SCI-Expanded, Scopus)
2006
200639. Predictability of retroperitoneal lymph node metastasis by using clinicopathologic variables in surgically staged endometrial cancer
Taskiran C., Yuce K., Geyik P., Kucukali T., Ayhan A.
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER
, vol.16, no.3, pp.1342-1347, 2006 (SCI-Expanded, Scopus)
2005
200540. Projected color slides as a method for mass screening test for color vision deficiency (A preliminary study)
Gundogan N., Durmazlar N., Gumus K., Ozdemir P., Altintas A., Durur I., et al.
INTERNATIONAL JOURNAL OF NEUROSCIENCE
, vol.115, no.8, pp.1105-1117, 2005 (SCI-Expanded, Scopus)
2004
200441. Random urine protein-creatinine ratio to predict proteinuria in new-onset mild hypertension in late pregnancy
Al R., Baykal C., Karacay O., Geyik P., Altun S.
OBSTETRICS AND GYNECOLOGY
, vol.104, no.2, pp.367-371, 2004 (SCI-Expanded, Scopus)
2003
200342. Time distribution of seizures during long term video-EEG monitoring
Dericioglu N., Karatas H., Geyik P., Albakir M., SAYGI S.
CLINICAL ELECTROENCEPHALOGRAPHY
, vol.34, no.4, pp.207-212, 2003 (SCI-Expanded, Scopus)
2002
200243. MR imaging determination of the normal level of conus medullaris
Demiryurek D., AYDINGÖZ Ü., Aksit M., Yener N., Geyik P.
CLINICAL IMAGING
, vol.26, no.6, pp.375-377, 2002 (SCI-Expanded, Scopus)
2002
200244. Risk factors for breast cancer in Turkish women with early pregnancies and long-lasting lactation - A case-control study
Kuru B., Ozaslan C., Ozdemir P., Dinc S.
ACTA ONCOLOGICA
, vol.41, no.6, pp.556-561, 2002 (SCI-Expanded, Scopus)
2002
200245. Lacrimal function and ocular complications in patients treated with systemic isotretinoin
Bozkurt B., Irkec M., Atakan N., Orhan M., Geyik P.
EUROPEAN JOURNAL OF OPHTHALMOLOGY
, vol.12, no.3, pp.173-176, 2002 (SCI-Expanded, Scopus)
Papers Presented at Peer-Reviewed Scientific Conferences
2024
20241. A Comprehensive Study on Gastroenterologists’ Beliefs, Attitudes, And Knowledge of Physical Activity and Exercise
KUMBAROĞLU F. B., DÜGER T., ÖZDEMİR P., BALABAN H. Y.
UEG Week, Viyana, Austria, 12 - 15 October 2024, (Summary Text)
2022
20222. Functional Imaging of Body Image Distortion In Anorexia Nervosa: Overweight vs. Underweight
KARAKUŞ AYDOS Y., DÖVENCİOĞLU N. D., KARLI OĞUZ H. K., ÖZDEMİR P., PEHLİVANTÜRK KIZILKAN M., KANBUR N., et al.
2022 Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, Londrina, Brazil, 07 May 2022, (Summary Text)
2017
20173. Outlier Problem in Meta-Analysis and Comparing Some Methods for Outliers
UMAROĞLU M. M., ÖZDEMİR P.
10th International Statistics Congress (ISC2017), 6 - 08 December 2017, (Summary Text)
2017
20174. Detecting Outliers in Meta-Analysis and Evaluating with Different Variance Estimation Methods
UMAROĞLU M. M., ÖZDEMİR P.
19th National 2nd International Biostatistics Congress, 25 - 28 October 2017, (Summary Text)
2017
20175. Impact of outliers in Meta-Analysis
UMAROĞLU M. M., ÖZDEMİR P.
EMR-IBS, 8 - 12 May 2017, (Summary Text)
2016
20166. Interoservers intraobservers and intermethods reliability of polar examination
YALÇIN S. S., GÜREL F. S., ÖZDEMİR P., zorlu p., ateş e., ÖRÜN E., et al.
28th International Congress Of Pediatrics (Ipa 2016), Vancouver, Canada., 17 - 22 August 2016, (Summary Text)
2015
20157. Eczema and indoor environment lessons from the International Study of Asthma and Allergies in Childhood ISAAC Phase 2
Teresa T., Weinmayr G., Jaensch A., Strachan D. P., H C W., Flohr C., et al.
Spring Meeting on Clinician Scientists in Training, 26 February 2015, vol.385, pp.99
2011
20118. Kovaryans Yapı Modellemesinde Örneklem Genişliğinin Belirlenmesi ve Güç Analizi
YILMAZ IŞIKHAN S., ÖZDEMİR P., KARAHAN S.
13. Ulusal Biyoistatistik Kongresi, Ankara, Turkey, 12 - 14 September 2011, (Summary Text)
2007
20079. Community pharmacists' burnout levels and influencing factors in Ankara, Turkey: Preliminary findings of a community based study
Calgan Z., Yegenoglu S., Aslan D., Geyik P.
2nd BBBB Conference on Pharmaceutical Sciences, Tallinn-Tartu, Estonia, 13 - 15 September 2007, vol.32, (Summary Text)
2007
200710. Relationship between the mucositis seen after the allogeneic haematopoietic stem cell transplantation and the human leucocyte antigen types
Kabacam G., Soydan E. A., Topcuoglu P., Dalva K., Ozdemir P., Ozcan M.
33rd Annual Meeting of the European-Group-for-Blood-and-Marrow-Transplantation, Lyon, France, 25 - 28 March 2007, vol.39, (Summary Text)
2007
200711. Lymphovascular invasion in prostatic adenocarcinoma
Ertoy-Baydar D., Baseskioglu B., Ozen H., Geyik P.
96th Annual Meeting of the United-States-and-Canadian-Academy-of-Pathology, California, United States Of America, 24 - 30 March 2007, vol.20, (Summary Text)
2007
200712. Telomere shortening correlates with short relapse-free survival time in prostate adenocarcinoma
Ertoy-Baydar D., Ozen H., Gurel B., Saracbasi O., Geyik P., De Marzo A. M.
96th Annual Meeting of the United-States-and-Canadian-Academy-of-Pathology, California, United States Of America, 24 - 30 March 2007, vol.20, (Summary Text)
2007
200713. Lymphovascular invasion in prostatic adenocarcinoma
Ertoy-Baydar D., Baseskioglu B., Ozen H., Geyik P.
96th Annual Meeting of the United-States-and-Canadian-Academy-of-Pathology, California, United States Of America, 24 - 30 March 2007, vol.87, (Summary Text)
2006
200614. Mid-trimester maternal serum and amniotic fluid biomarkers for the prediction of preterm delivery
Erdinc A., Onat A., Cavkaytar S., Buyukkagnici U., Geyik P., Mollamahmutoglu L., et al.
26th Annual Meeting of the Society-for-Maternal-Fetal-Medicine, Florida, United States Of America, 30 January - 04 February 2006, vol.193, (Summary Text)
2005
200515. Effects of spectrum bias on medical diagnostic test performance
SANİSOĞLU S. Y., AKYOL M., ETİKAN İ., KARAKAYA KARABULUT J., ÖZDEMİR P., URGULU M.
3rd EMR-IBS Conference, 10 - 12 May 2005, pp.170
2005
200516. Estimation of Biochemical parameters at a certain time in Turkish population by using the combination of regression trees and Bernstein polynomials
SANİSOĞLU S. Y., AKYOL M., ETİKAN İ., KARAKAYA KARABULUT J., ÖZDEMİR P., URGULU M.
3rd EMR-IBS Conference, YUNANİSTAN, 10 - 12 May 2005, pp.170
2004
200417. Test duyarlılık ve seçiciliğini etkileyen faktörler
KARAKAYA KARABULUT J., ÖZDEMİR P., YAZGAN AKSOY D., GÜRLEK Ö. A., KARAAĞAOĞLU A. E.
7. Ulusal Biyoistatistik Kongresi, Turkey, 29 September - 02 October 2004, pp.34
Funded Projects
2017 - 2020
2017 - 2020"19 Ulusal ve 2 Uluslararası Biyoistatistik Kongresi" katılımı
Project Supported by Higher Education Institutions , BAP Other
ÖZDEMİR P. (Executive)
2016 - 2017
2016 - 201718. Ulusal ve 1. Uluslararası Biyoistatistik Kongeresi
Project Supported by Higher Education Institutions , BAP Other
ÖZDEMİR P. (Executive)