Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Nov 22;8(11):e38782. doi: 10.2196/38782

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

©Dongfeng Tang, Yiheng Zhou, Chengxu Long, Shangfeng Tang. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 22.11.2022.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Public Health and Surveillance, is properly cited. The complete bibliographic information, a link to the original publication on https://publichealth.jmir.org, as well as this copyright and license information must be included.

PMC Copyright notice

Influence of midday napping on hypertension in different years. OR: odds ratio. *P<.05, **P<.01, ***P<.001. The horizontal line at the end of each line represents the 95% confidence interval, the square in the middle line represents the OR value, and the line segment intersects with the middle vertical line (=1), which means that the result is not significant (P>.05). Non-intersection means that the result is significant (P<.05). Unit: minute.