Additional file 1 of Prevalence, associated factors and medication for symptoms related to gastroesophageal reflux disease among 1114 private-tuition students of Anuradhapura, Sri Lanka GunasingheDarsha GunawardhanaChathurika HalahakoonShakthi HaneekaAli HanimNajiyya HapuarachchiChamara RathishDevarajan 2020 Additional file 1. Prevalence, associated factors and medication for GORD among private tuition attendees of Anuradhapura, Sri Lanka – 2019. Description of data –This contains the data of the entire study