Nara Medical University, Kashihara, Japan.
Kurume University School of Medicine, Kurume, Japan.
Neurourol Urodyn. 2021 Jan;40(1):340-347. doi: 10.1002/nau.24565. Epub 2020 Nov 2.
Nocturia, due to nocturnal polyuria and other conditions associated with nocturnal voiding, affects sleep quality and daytime quality of life (QOL). We aimed to investigate the relationship among nocturia, sleep quality, and daytime QOL in a young Japanese population.
This epidemiological study analyzed data from a retrospective data set containing sleep data from wearable devices worn by 9446 Japanese users and a prospective data set containing answers to a 10-item questionnaire completed by a subset of 605 users in the retrospective dataset. We recorded the first uninterrupted sleep period (FUSP), total sleep time (TST), number of nocturnal voids, sleep quality, daytime QOL, bothering nocturnal voids, and early wake-ups in the morning.
The subjects were 18-65 years old. The mean TST was 6.7 ± 0.9 h, and the mean number of wake-ups was 2.11 ± 1.1. FUSP and TST decreased (from 334 ± 114 to 173 ± 74 min and 5.9 ± 1.0 to 5.5 ± 1.0 h, respectively) with an increasing number of nocturnal voids, and the change was statistically significant. Logistic regression analysis showed a statistically significant relationship between nocturia and FUSP and the number of wake-ups.
Nocturia has close relationships with FUSP and the number of wake-ups and can result in decreased daytime QOL in young Japanese people.
夜尿症可由夜间多尿和其他与夜间排尿相关的情况引起，会影响睡眠质量和白天的生活质量（QOL）。我们旨在研究年轻的日本人群中夜尿症、睡眠质量和白天 QOL 之间的关系。
这项流行病学研究分析了包含来自 9446 名日本用户佩戴的可穿戴设备中的睡眠数据的回顾性数据集和包含回顾性数据集中 605 名用户回答的 10 项问卷的前瞻性数据集的数据。我们记录了首次无干扰的睡眠期（FUSP）、总睡眠时间（TST）、夜间排尿次数、睡眠质量、白天 QOL、困扰性夜间排尿和早晨早醒的情况。
受试者年龄在 18-65 岁之间。平均 TST 为 6.7±0.9 h，平均醒来次数为 2.11±1.1 次。FUSP 和 TST 随着夜间排尿次数的增加而减少（从 334±114 分钟减少到 173±74 分钟，从 5.9±1.0 小时减少到 5.5±1.0 小时），差异具有统计学意义。逻辑回归分析显示，夜尿症与 FUSP 和醒来次数之间存在统计学上的显著关系。
夜尿症与 FUSP 和醒来次数密切相关，可导致年轻的日本人白天 QOL 下降。
