Assessing the Risk Factors For Diagnosed Symptomatic Dry Eye Using a Smartphone App: Cross-sectional Study - Ngamjit Kasetsuwan; Olan Suwan-Apichon; Kaevalin Lekhanont; Varintorn Chuckpaiwong; Usanee Reinprayoon; Somporn Chantra; Vilavun Puangsricharern; Lalida Pariyakanok; Pinnita Prabhasawat; Nattaporn Tesavibul; Winai Chaidaroon; Napaporn Tananuvat; et al. (JMIR mHealth and uHealth, 2022)