Association Between Visual Impairment and Daily Internet Use Among Older Japanese Individuals: Cross-Sectional Questionnaire Study

Atsuhide Takesue   ¹ , MD, PhD ;   Yoshimune Hiratsuka   ² , MD, PhD ;   Katsunori Kondo   ^{3, 4} , MD, PhD ;   Jun Aida   ^{5, 6} , DDS, PhD ;   Atsushi Nakagomi   ³ , MD, PhD ;   Shintaro Nakao   ² , MD, PhD

¹ Department of Ophthalmology, Juntendo Nerima Hospital, Tokyo, Japan

² Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan

³ Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan

⁴ Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu City, Aichi, Japan

⁵ Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan

⁶ Division for Regional Community Development, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai, Japan