Boffa, J.W., Tock, J.L., Morabito, D.M. et al. (2022). Measuring Psychological Inflexibility of Suicidal Thoughts: The Acceptance and Action Questionnaire for Suicidal Ideation (AAQ-SI). Cogn Ther Res, 46, 1016–1029. DOI: 10.1007/s10608-022-10309-w The AAQ-SI is in Appendix A.
