A study on the changes from weekdays to weekends in home blood pressure in treated hypertensive patients
10.3760/cma.j.cn112148-20241106-00675
- VernacularTitle:接受治疗的高血压患者从工作日到周末一周家庭血压的变化
- Author:
Jiabo ZHU
1
;
Qianhui GUO
;
Yi ZHOU
;
Yuanyuan KANG
;
Wenyuanyue WANG
;
Xinyu WANG
;
Yan LI
;
Jiguang WANG
Author Information
1. 上海交通大学公共卫生学院，上海 200025
- Publication Type:Journal Article
- Keywords:
Hypertension;
Weekdays;
Weekends;
Agreement test
- From:
Chinese Journal of Cardiology
2025;53(5):514-521
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the changes of home blood pressure from weekdays to weekends and its influencing factors.Methods:This study was a national multicenter prospective registry study. Data came from the registry study on the “Action of controlling home blood pressure to target in ten thousand patients”. Hypertension patients receiving antihypertensive drugs in the above study were included, and the general clinical data of the enrolled patients were collected. Patients′ office and home blood pressure were measured at baseline, followed by home blood pressure measurements for 7 consecutive days, and blood pressure trends over a one-week period were analyzed. Multivariate linear stepwise regression was used to investigate the influencing factors of blood pressure change from weekdays to weekends, and subgroup analysis was conducted according to body mass index, alcohol consumption, fasting blood glucose ≥6.1 mmol/L or diabetes mellitus. Kappa consistency test was used to analyze the influence of removing weekend blood pressure data on home blood pressure monitoring results. Results:A total of 3 228 hypertensive patients aged (66.2±7.6) years were included, including 1 612 (49.9%) males. The weekly blood pressure changes of the study subjects showed a trend of gradually increasing during working days (Monday to Friday) and decreasing during weekends (Saturday to Sunday). The blood pressure on weekends was lower than that on weekdays, but the difference was not statistically significant ((128.2±13.7)/(79.7±8.7) mmHg vs. (128.3±12.9)/(79.8±8.3) mmHg, all P>0.05; 1 mmHg=0.133 kPa). The blood pressure on Sunday was significantly lower than that on Friday ((127.9±13.3)/(79.6±9.1) mmHg vs. (128.5±13.3)/(80.0±9.0) mmHg, all P<0.05). Subgroup analysis showed that hypertensive patients who were overweight and obese, drank alcohol, and had fasting blood glucose≥6.1 mmol/L or combined diabetes mellitus had a smaller decrease or increasing trend in home blood pressure from weekdays to weekends. Consistency test results showed that the mean blood pressure after removing the 2-day home blood pressure data on weekends was consistent with the mean blood pressure of one week ( Kappa=0.90). The mean blood pressure after removing only the blood pressure data of Sunday was slightly less consistent with the mean blood pressure of one week ( Kappa=0.88). Conclusions:The home blood pressure level of hypertensive patients receiving antihypertensive drugs showed a trend of gradually increasing during working days and decreasing at weekends. People with hypertension who were overweight and obese, drank alcohol, had high fasting blood sugar, or had combined diabetes mellitus, and their home blood pressure decreased less or increased from weekdays to weekends. The removal of 1-day Sunday blood pressure data but not 2-day weekend blood pressure data had impact on the one-week home blood pressure monitoring results.
