TY - JOUR AU - Tamura, Norihisa AU - Sasai-Sakuma, Taeko AU - Morita, Yuko AU - Okawa, Masako AU - Inoue, Shigeru AU - Inoue, Yuichi PY - 2021 DA - 2021/01/06 TI - Prevalence and associated factors of circadian rhythm sleep-wake disorders and insomnia among visually impaired Japanese individuals JO - BMC Public Health SP - 31 VL - 21 IS - 1 AB - Although earlier studies have demonstrated that circadian rhythm sleep-wake disorders (CRSWD) are more prevalent in visually impaired individuals, the actual prevalence of CRSWD and insomnia among the visually impaired Japanese population remains unclear. The aim of this cross-sectional, telephone-based study was to estimate the prevalence of CRSWD and insomnia, and explore factors associated with CRSWD and insomnia among visually impaired Japanese individuals. SN - 1471-2458 UR - https://doi.org/10.1186/s12889-020-09993-8 DO - 10.1186/s12889-020-09993-8 ID - Tamura2021 ER -