The study includes preterm infants who are being screened for ROP between August 1,2023 and August 1, 2024 in 94 neonatal intensive care units (NICUs) in Turkey. Infants with birth weight (BW) of \>1500 g or ≥ 33 weeks' gestation who are screened for retinopathy of prematurity are included. The incidence of any ROP, severe ROP and treatment modalities will be determined. The risk factors for ROP development will also be evaluated.
Infants with BW >1500 g or ≥33 weeks' gestation who were determined to be at risk for ROP by the attending clinician and were screened for ROP.
Neonates who died before the first ROP examination are excluded from the study.
Baskent University Ankara Hospital
Lead sponsor
Hacettepe University
Collaborator
Gazi University
Collaborator
Gaziosmanpasa Research and Education Hospital
Collaborator
Celal Bayar University
Collaborator
Selcuk University
Collaborator
Recep Tayyip Erdogan University
Collaborator
Karadeniz Technical University
Collaborator
Istinye University
Collaborator
Biruni University
Collaborator
Ordu University
Collaborator
Dr. Lutfi Kirdar Kartal Training and Research Hospital
Collaborator
Pamukkale University
Collaborator
Kanuni Sultan Suleyman Training and Research Hospital
Collaborator
Konya City Hospital
Collaborator
Kecioren Education and Training Hospital
Collaborator
Ataturk University
Collaborator
Meda Hospital
Collaborator
Eskisehir Osmangazi University
Collaborator
Necmettin Erbakan University
Collaborator
Kırıkkale University
Collaborator
Sisli Hamidiye Etfal Training and Research Hospital
Collaborator
Acibadem Atakent University Hospital
Collaborator
Balikesir Ataturk City Hospital
Collaborator
Kocaeli University
Collaborator
Acibadem Maslak Hospital
Collaborator
Erzurum City Hospital
Collaborator
Afyon Karahisar Hospital
Collaborator
Ankara Koru Hospital
Collaborator
Gulhane School of Medicine
Collaborator
Bursa Yuksek Ihtisas Training and Research Hospital
Collaborator
Namik Kemal University
Collaborator
Bursa City Hospital
Collaborator
Kayseri City Hospital
Collaborator
Ankara Etlik City Hospital
Collaborator
Zonguldak Bulent Ecevit University
Collaborator
Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Collaborator
Inonu University
Collaborator
Dr. Behcet Uz Children's Hospital
Collaborator
Ankara Training and Research Hospital
Collaborator
Tepecik Training and Research Hospital
Collaborator
Aydin Adnan Menderes University
Collaborator
Dicle University
Collaborator
Akdeniz University
Collaborator
Umraniye Education and Research Hospital
Collaborator
Ankara City Hospital Bilkent
Collaborator
Afyonkarahisar University of Health Sciences Health Application and Research Center
Collaborator
Harran University
Collaborator
Sanliurfa Mehmet Akif Inan Education and Research Hospital
Collaborator
Istanbul University - Cerrahpasa
Collaborator
Uludag University
Collaborator
Sanliurfa Education and Research Hospital
Collaborator
Dokuz Eylul University
Collaborator
Bursa Doruk Yıldırım Hospital
Collaborator
Malatya Turgut Ozal University
Collaborator
Abant Izzet Baysal University
Collaborator
Alanya Training and Research Hospital
Collaborator
İstanbul Training and Research Hospital
Collaborator
Baskent University
Collaborator
Kahramanmaras Sutcu Imam University
Collaborator
Batman Training and Research Hospital
Collaborator
Etlik Zubeyde Hanım Women's Health Care, Training and Research Hospital
Collaborator
Acıbadem Atunizade Hospital
Collaborator
Adiyaman Training and Research Hospital
Collaborator
Zeynep Kamil Maternity and Pediatric Research and Training Hospital
Collaborator
Ondokuz Mayıs University
Collaborator
Trakya University
Collaborator
Trabzon Kanuni Education and Research Hospital
Collaborator
Seyhan Hospital
Collaborator
Esenyurt University Hospital
Collaborator
Başakşehir Çam & Sakura City Hospital
Collaborator
Sakarya University
Collaborator
Mardin Training and Research Hospital
Collaborator
Karabuk University
Collaborator
Giresun Training and Research Hospital
Collaborator
Koc University Hospital
Collaborator
Tekirdağ City Hospital
Collaborator
Istanbul Medipol University Hospital
Collaborator
Adana City Training and Research Hospital
Collaborator
Istanbul University
Collaborator
Marmara University Pendik Training and Research Hospital
Collaborator
Medikal Park Ankara Hospital
Collaborator
Muğla Sıtkı Koçman University
Collaborator
Yuzuncu Yil University
Collaborator
Sanko University
Collaborator
Antalya Training and Research Hospital
Collaborator
Firat University
Collaborator
Ankara Guven Hospital
Collaborator
Private Batman Hospital
Collaborator
İstanbul Bağcılar Training and Research Hospital
Collaborator
Istanbul Aydın University
Collaborator
Mersin City Hospital
Collaborator