Sleep and subjective happiness between the ages 40 and 59 in relation to presbyopia and dry eye

Kazuno Negishi, Masahiko Ayaki, Motoko Kawashima and Kazuo Tsubota

PLOS ONE, 2021, vol. 16, issue 4, 1-13

Abstract: Purpose: The aim of this study was to explore the status of quality of life between the ages 40–59 in relation to presbyopia and dry eye. Methods: Near add power and preferred contact lens power were examined in 219 participants at three clinics. 2000 participants completed a web-based survey on presbyopic symptoms, symptomatic dry eye, sleep quality, and subjective happiness. Results: Mean preferred corrected visual acuity was less than 20/20 in women (vs men, P

Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0250087 (text/html)
https://journals.plos.org/plosone/article/file?id= ... 50087&type=printable (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0250087

DOI: 10.1371/journal.pone.0250087

Access Statistics for this article

More articles in PLOS ONE from Public Library of Science
Bibliographic data for series maintained by plosone ().