Arovah Novita Intan, Kushartanti Bernadeta Margareta Wara, Washington Tracy L, Heesch Kristiann C
School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia.
Faculty of Sports Science, Yogyakarta State University, Yogyakarta, Indonesia.
SAGE Open Med. 2018 Nov 23;6:2050312118814391. doi: 10.1177/2050312118814391. eCollection 2018.
This pilot study aimed to examine the feasibility and effectiveness of a pedometer-based walking programme in Indonesian type 2 diabetes mellitus patients.
Feasibility was assessed by monitoring participant recruitment, retention, and adherence to the step-monitoring and recording instructions. Effectiveness was assessed in a pilot randomised controlled trial. Participants were type 2 diabetes mellitus patients randomly assigned to a pedometer-only (PED-only) group (n = 22) and a pedometer with text message support (PED+) group (n = 21). Outcomes were step counts, self-reported physical activity, social cognitive constructs, glycaemic parameters, and health-related quality of life. These were assessed at baseline, 12-week intervention, and 12 weeks later. Longitudinal analyses using generalised estimating equations were carried out to assess treatment and time effects on study outcomes.
All but one participant (98%) attended 12- and 24-week data collection follow-ups. Throughout the study period, 82% of PED+ participants submitted their daily steps log. Daily steps increased in both groups (p < 0.001) but more in the PED+ group (2064 more steps at week 24, 95% confidence interval: 200-3925, p = 0.03). Self-reported physical activity levels and glycaemic parameters increased similarly in the two groups over time (p < 0.05). Improvements in social cognitive processes were seen only in the PED+ group (p < 0.05). There were no significant improvements in health-related quality of life.
This study provides preliminary evidence that a pedometer-based walking programme, with or without additional support, is feasible and improves physical activity and glucose levels in Indonesian type 2 diabetes mellitus patients. Greater increases in step counts can result from the provision of text message support and education materials than from the provision of a pedometer only.
本试点研究旨在检验基于计步器的步行计划在印度尼西亚2型糖尿病患者中的可行性和有效性。
通过监测参与者的招募、留存情况以及对步数监测和记录说明的依从性来评估可行性。在一项试点随机对照试验中评估有效性。参与者为2型糖尿病患者,随机分为仅使用计步器(仅计步器组,n = 22)和计步器加短信支持组(计步器+组,n = 21)。结局指标为步数、自我报告的身体活动、社会认知结构、血糖参数以及健康相关生活质量。在基线、12周干预期及12周后对这些指标进行评估。使用广义估计方程进行纵向分析,以评估治疗和时间对研究结局的影响。
除一名参与者外,所有参与者(98%)均参加了12周和24周的数据收集随访。在整个研究期间,82%的计步器+组参与者提交了每日步数记录。两组的每日步数均增加(p < 0.001),但计步器+组增加更多(第24周多2064步,95%置信区间:200 - 3925,p = 0.03)。随着时间推移,两组自我报告的身体活动水平和血糖参数的增加情况相似(p < 0.05)。仅在计步器+组观察到社会认知过程有所改善(p < 0.05)。健康相关生活质量无显著改善。
本研究提供了初步证据,表明基于计步器的步行计划,无论有无额外支持,在印度尼西亚2型糖尿病患者中是可行的,且能改善身体活动和血糖水平。与仅提供计步器相比,提供短信支持和教育材料可使步数增加更多。