1. The impact of communication training on the clinical care of hypertension in general practice: a cluster randomized controlled trial in China.
- Author
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Zou, Chuan, Deng, Lili, Luo, Jianzhao, Dai, Hua, Zhang, Yu, Guo, Ru, Luo, Xiaolu, Yang, Rong, Song, Haiqi, Spicer, John, Zhao, Qian, and Liao, Xiaoyang
- Subjects
MEDICAL quality control ,CLUSTER analysis (Statistics) ,FAMILY medicine ,RESEARCH funding ,HYPERTENSION ,EDUCATIONAL outcomes ,STATISTICAL sampling ,RANDOMIZED controlled trials ,DESCRIPTIVE statistics ,STATISTICS ,INTRACLASS correlation ,COMMUNICATION education ,COMPARATIVE studies ,DATA analysis software ,REGRESSION analysis ,EDUCATION - Abstract
Background: Hypertension is one of the most common chronic diseases with a low control rate globally. The effect of communication skills training contributing to hypertension control remains uncertain. The aim of the present study was to assess the effectiveness of an educational intervention based on the Calgary-Cambridge guide in improving hypertensive management. Methods: A cluster randomized controlled trial enrolled 27 general practitioners (GPs) and 540 uncontrolled hypertensive patients attending 6 community health centers in Chengdu, China. GPs allocated to the intervention group were trained by an online communication course and two face-to-face workshops based on Calgary-Cambridge guides. The primary outcome was blood pressure (BP) control rates and reductions in systolic and diastolic BP from baseline to 3 months. The secondary outcome was changes in GPs' communication skills after one month, patients' knowledge and satisfaction after 3 months. Bivariate analysis and the regression model assessed whether the health provider training improved outcomes. Results: After the communication training, the BP control rate was significantly higher (57.2% vs. 37.4%, p < 0.001) in the intervention groups. Compared to the control group, there was a significant improvement in GP's communication skills (13.0 vs 17.5, p < 0.001), hypertensive patients' knowledge (18.0 vs 20.0, p < 0.001), and systolic blood pressure (139.1 vs 134.7, p < 0.001) after 3 months of follow-up. Random effects least squares regression models showed significant interactions between the intervention group and time period in the change of GP's communication skills (Parameter Estimated (PE): 0.612, CI:0.310,0.907, p = 0.006), hypertensive patient's knowledge (PE:0.233, CI: 0.098, 0.514, p < 0.001), satisfaction (PE:0.495, CI: 0.116, 0.706, p = 0.004), SBP (PE:-0.803, CI: -1.327, -0.389, p < 0.001) and DBP (PE:-0.918, CI: -1.694, -0.634, p < 0.001), from baseline to follow-up. Conclusion: Communication training based on the Calgary-Cambridge guide for GPs has shown to be an efficient way in the short term to improve patient-provider communication skills and hypertension outcomes among patients with uncontrolled BPs. Trial registration: The trial was registered on Chinese Clinical Trials Registry on 2019–04-03. (ChiCTR1900022278). [ABSTRACT FROM AUTHOR]
- Published
- 2024
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