Usability and preliminary efficacy of an AI-driven platform supporting dietary management in diabetes: A mixed-method study.

<strong>Survey file 1 and 2</strong> Survey file 1 (before/first survey) and Survey file 2 (after/second survey) through online survey software Qualtrics XM. Online Qualtrics Survey file 1 (before/first survey) - CSV format to be opened in Microsoft Excel. Online Qualtrics Survey file 2 (after/second survey) - CSV format to be opened in Microsoft Excel. Survey data have been anonymized by removing personal and sensitive data (see MetaData file) and data from the survey files have been merged into one SPSS file for analysis purposes. <br> <strong>Semi-structured Interviews</strong> Interviews were recorded through MS Teams (with a Dictaphone for backup recording) and transcribed by an external company (Just Delegate) in Microsoft Word. Interview data have been anonymized by removing name, location and profession. Data has not been processed for analytical purposes. Interview transcripts to be opened in Microsoft Word. <br> <strong>Platform analytics</strong> Platform analytics were captured using MixPanel software. Platform analytics have been anonymized by removing email address and region. Data has been transferred into SPSS to generate descriptive statistics.Platform analytics - CSV format to be opened in Microsoft Excel.

<strong>问卷文件1与2</strong>：本数据集包含通过在线调研软件Qualtrics XM采集的问卷文件1（调研前/首轮调研）与问卷文件2（调研后/第二轮调研）。两份问卷文件均为CSV格式，可使用Microsoft Excel打开。调研数据已完成匿名化处理，移除了所有个人及敏感信息（详见元数据（MetaData）文件），且为便于后续分析，已将两份问卷文件的数据合并为一个SPSS文件。<br><strong>半结构化访谈</strong>：访谈通过Microsoft Teams录制，并搭配录音笔作为备份录制手段，转录工作由外部服务商Just Delegate完成，转录文本保存为Microsoft Word格式。访谈数据已完成匿名化处理，移除了受访者姓名、所在地区及职业信息，目前尚未针对分析目的开展数据预处理。访谈转录文本可使用Microsoft Word打开。<br><strong>平台分析数据</strong>：平台分析数据通过MixPanel软件采集，已通过移除电子邮箱地址与地区信息完成匿名化处理。数据已导入SPSS以生成描述性统计结果。平台分析数据为CSV格式，可使用Microsoft Excel打开。