Analysis
NEvG
The data from the chat and forum were summarized and analyzed through qualitative content analysis [All interview data were coded and analyzed using ATLAS.ti (version 8.4.20; ATLAS.ti Scientific Software Development GmbH) [Coding was conducted by 1 researcher (NEvG) and 2 research assistants (Arrantxa Groot and Lieke Gommans) independently following the principles of open and thematic coding [The data from various sources (questionnaires, interviews, chat, and forum) were analyzed separately and subsequently combined into 4 main themes that were derived from the data across the sources: use and ease of use, safety, level of satisfaction and helpfulness, and points of improvement.