Curtin School of Population Health, Curtin University, Perth, Australia.
Curtin School of Population Health, Curtin University, Perth, Australia.
Mult Scler Relat Disord. 2024 Oct;90:105816. doi: 10.1016/j.msard.2024.105816. Epub 2024 Aug 12.
Diet quality is important for people with multiple sclerosis (MS), but conflicting online information causes them confusion. People with MS want evidence-based MS-specific information to help them make healthy dietary changes, and we co-designed an asynchronous, online nutrition education program (Eating Well with MS) with the MS community. Our aim was to determine the feasibility of Eating Well with MS.
We used a single-arm pre-post design. The feasibility trial was a nine-week intervention with adults with confirmed MS. Feasibility outcomes: 1) demand (recruitment); 2) practicality (completion); 3) acceptability (Intrinsic Motivation Inventory: interest/enjoyment and value/usefulness subscales); and 4) limited efficacy testing (Diet Habits Questionnaire (DHQ); Critical Nutrition Literacy Tool (CNLT); Food Literacy Behaviour Checklist (FLBC), using intention-to-treat analysis).
Recruitment (n = 70) exceeded the target (n = 48) within six weeks. Of the 70 enrolled, 84 % completed at least one module and 54 % completed the full program (five modules). The median interest/enjoyment rating was 5 out of 7 and median value/usefulness rating was 6 out of 7 (where 7 = 'very true'). Compared to pre-intervention, DHQ, CNLT, and FLBC scores all statistically significantly improved post-intervention.
Eating Well with MS was well received by the MS community and improved their dietary behaviours; demonstrating feasibility. Our findings support the use of co-design methods when developing resources to improve dietary behaviours.
饮食质量对多发性硬化症(MS)患者很重要,但网上信息相互矛盾,让他们感到困惑。MS 患者希望获得基于证据的特定于 MS 的信息,以帮助他们做出健康的饮食改变,我们与 MS 社区共同设计了一个异步、在线营养教育计划(Eating Well with MS)。我们的目的是确定 Eating Well with MS 的可行性。
我们采用单臂前后设计。可行性试验是一项为期九周的成年人确诊 MS 患者干预。可行性结果:1)需求(招募);2)实用性(完成情况);3)可接受性(内在动机量表:兴趣/享受和价值/有用性分量表);4)有限的疗效测试(饮食习惯问卷(DHQ);关键营养素养工具(CNLT);食物素养行为检查表(FLBC),采用意向治疗分析)。
在六周内,招募人数(n=70)超过了目标人数(n=48)。在 70 名入组者中,84%的人至少完成了一个模块,54%的人完成了整个程序(五个模块)。兴趣/享受评分中位数为 7 分中的 5 分,价值/有用评分中位数为 7 分中的 6 分(7 分=“非常真实”)。与干预前相比,DHQ、CNLT 和 FLBC 评分在干预后均有统计学显著改善。
Eating Well with MS 受到 MS 社区的欢迎,并改善了他们的饮食行为;证明了可行性。我们的研究结果支持在开发改善饮食行为的资源时使用共同设计方法。