Sensitivity and Specificity of Preschool Vision Screening in Iran

• Main Authors: Hassan HASHEMI (Author), Abbasali YEKTA (Author), Ebrahim JAFARZADEHPUR (Author), Hadi OSTADIMOGHADDAM (Author), Amir ASHARLOUS (Author), Payam NABOVATI (Author), Mehdi KHABAZKHOOB (Author)
• Format: Book
• Published: Tehran University of Medical Sciences, 2017-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: To determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the National Vision Screening Program for 7 yr old children in Iran. Methods: In this cross-sectional study, eight cities in Iran were selected through multistage cluster sa...