摘要
Objective:Maintaining blood pressure(BP)could improve the quality of life among farmers in agricultural health.The study aims to evaluate the effects of progressive muscular relaxation and stretching exercises(SEs)for BP in farmer subjects in rural areas.Methods:A randomized controlled design was applied for this study.We performed a method,which is the combination of progressive muscle relaxation(PMR)and SEs for participants(30 in the control group and 60 in the intervention group).The intervention group self-practiced PMR and SEs through a video that providing instructions for 15 min.PMR practiced before going to sleeping in the night,and SEs practiced before going to farms in the morning per day for 3-months.Wilcoxon signed-rank test was performed to measure the difference between systolic blood pressure(SBP)and diastolic blood pressure(DBP)as one pre-and post-test comparison of baseline and 3 months data in control and intervention groups.Results:There were no significant differences between SBP and DBP pre-and post-test in control group(P>0.050).Meanwhile,there were significant differences in reducing SBP(M=126.67;SD=18.07;95%CI=120-147.5 mmHg)and DBP(M=80.67;SD=6.91;95%CI=80-90 mmHg)pre-and post-test combination of PMR and SEs in intervention group(P<0.001).After 3-months of follow-up data,number type SBP and DBP still remained at the same levels of baseline and 3-month data in control group.While,there was an increased number of normal and prehypertension for SBP and DBP(10%vs.10%and 20%vs.31.6%)and reduced of hypertension stage I for SBP and DBP(30%vs.41.6%).Conclusions:This pilot study demonstrated effectively to reduce SBP and DBP among farmers using the combination of PMR and SEs in the agricultural health setting.
基金
the Ministry of Research,Technology,and Higher Education(KEMENRISTEK-DIKTI)for Hibah Bersaing Grant 2015-2016.
