Departamento de Oftalmologia, Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, Faculdade de Medicina de Ribeirão Preto - FMRP, Universidade de São Paulo - USP - Ribeirão Preto (SP), Brasil.
Núcleo de Apoio a Pesquisa em Morfofisiologia Craniofacial, Universidade de São Paulo - USP - Ribeirão Preto (SP), Brasil.
Codas. 2023 Apr 21;35(2):e20220026. doi: 10.1590/2317-1782/20232022026. eCollection 2023.
The Orofacial Myofunctional Evaluation with Scores (OMES) protocol has been validated and used in clinical practice and research. The goals of this study were to develop, analyze and improve a version of OMES for the Web and to investigate the relationship between the usability judgments and the prior experience of the evaluators and whether using the interface promotes learning, as shown by the task completion time (TCT).
Study steps: 1) inspection of the prototype by the team; 2) evaluation of usability by three experienced speech-language pathologists (SLPs); and 3) evaluation of its usability by 12 SLPs with varying levels of experience in the use of OMES. Participants answered the Heuristic evaluation (HE), the Computer System Usability Questionnaire (CSUQ), and expressed free comments. The TCT was recorded.
The OMES-Web reached excellent usability levels, and the participants were highly satisfied. The correlations between the participants' experience and the HE and CSUQ scores were not significant. The TCT decreased significantly throughout the tasks.
OMES-Web meets the usability criteria, and participants feel satisfied with the system regardless of their level of experience. The fact that it is easy to learn favors its adoption by professionals.
口颜面肌肉功能评估量表（OMES）的方案已经过验证，并在临床实践和研究中使用。本研究的目的是开发、分析和改进一个适用于网络的 OMES 版本，并研究评估者的使用经验与可用性判断之间的关系，以及界面的使用是否会促进学习，如任务完成时间（TCT）所示。
研究步骤：1）团队对原型进行检查；2）由三位有经验的言语语言病理学家（SLP）评估可用性；3）由 12 名具有不同 OMES 使用经验的 SLP 评估其可用性。参与者回答了启发式评估（HE）、计算机系统可用性问卷（CSUQ），并发表了自由意见。记录了 TCT。
OMES-Web 达到了优秀的可用性水平，参与者非常满意。参与者的经验与 HE 和 CSUQ 评分之间的相关性不显著。整个任务过程中 TCT 显著降低。
OMES-Web 符合可用性标准，无论参与者的经验水平如何，他们对系统都感到满意。它易于学习的事实有利于专业人员采用。
