Open science practices among authors published in complementary, alternative, and integrative medicine journals: An international, cross-sectional survey

Open science practices aim to increase transparency in research and increase research availability through open data, open access platforms, and public access. Due to the increasing popularity of complementary, alternative, and integrative medicine (CAIM) research, our study aims to explore current open science practices and perceived barriers among CAIM researchers in their own respective research articles. We conducted an international cross-sectional online survey that was sent to authors that published articles in MEDLINE-indexed journals categorized under the broad subject of "Complementary Therapies" or articles indexed under the MeSH term "Complementary Therapies." Articles were extracted to obtain the names and emails of all corresponding authors. Eight thousand seven hundred eighty-six researchers were emailed our survey, which included questions regarding participants' familiarity with open science practices, their open science practices, and perceived barriers to open science in CAIM with respect to participants' most recently published article. Basic descriptive statistics was generated based on the quantitative data. The survey was completed by 292 participants (3.32% response rate). Results indicate that the majority of participants were "very familiar" (n = 83, 31.68%) or "moderately familiar" (n = 83, 31.68%) with the concept of open science practices while creating their study. Open access publishing was the most familiar to participants, with 51.96% (n = 136) of survey respondents publishing with open access. Despite participants being familiar with other open science practices, the actual implementation of these practices was low. Common barriers participants experienced in implementing open science practices include not knowing where to share the study materials, where to share the data, or not knowing how to make a preprint. Although participants responded that they were familiar with the concept of open science practices, the actual implementation and uses of these practices were low. Barriers included a lack of overall knowledge about open science, and an overall lack of funding or institutional support. Future efforts should aim to explore how to implement methods to improve open science training for CAIM researchers.