Table 1. CLASP Session Content Summary.

Timing	Contact	Goals
In-Person Session 1	Patient	Establish rapport and explain program Obtain history (psych, suicide, thoughts/behavior) Evaluate current status (suicide risk, psych, treatment providers) Develop/review safety/crisis plan Introduce concept of values
In-Person Session 2	Patient	Evaluate current status (suicide risk, psych symptoms, treatment providers/adherence) Review/evaluate safety/crisis plan if necessary Continue values clarification discussion Develop short-term treatment goals Discuss SO participation
In-Person Session 3	Patient	Develop “Life Plan” to monitor and mitigate identified potential risk factors Obtain permission to contact significant other Discuss importance of collaborative monitoring and problem solving with SO
In-Person Session 4	Patient and Significant Other	Establish rapport and explain program Review significant other concerns regarding patient Brief psychoeducation regarding suicide + risk factors Review Life Plan (including safety plan) with significant other
Phone Sessions 1-11	Patient	Evaluate current status (suicide risk, psych symptoms) Review/evaluate Life/safety plan and treatment adherence Discuss/implement informal problem solving regarding identified issues/risk factors
Phone Sessions 1-11	Significant Other	Review significant other concerns and perceptions of patient Review of Life/safety plan and treatment adherence Discuss/implement informal problem solving regarding identified issues/risk factors