Tearfilm and visual fatigue after smartphone use

These data are the scores of tear film break-up time (BUT), binocular fusion maintenance (BFM), and subjective questionnaire before and after 30 minutes of smartphone use. BUT was measured by TSAS of RT7000. BFM was measured with a self-made device. The self-administered questionnaire is the one used in previous studies. For the BFM and the questionnaire, please refer to previous studies of Hirota et al. (https://tvst.arvojournals.org/article.aspx?articleid=2676064). Thanks in advance for your favor. Masakazu Hirota本数据集收录了30分钟智能手机使用前后的泪膜破裂时间（tear film break-up time，BUT）、双眼融合维持度（binocular fusion maintenance，BFM）以及主观问卷的评分数据。 BUT采用RT7000设备的TSAS进行检测。 BFM采用自制设备进行检测。 本次使用的自评问卷引自既往相关研究。 关于BFM与该问卷的详细信息，请参考Hirota等人的既往研究（链接：https://tvst.arvojournals.org/article.aspx?articleid=2676064）。 谨此先行致谢。 广田正和（Masakazu Hirota）