Military Continuity Project

The investigators propose to utilize text messaging to create and investigate the efficacy of a Continuing Contacts via Text (CCVT) intervention that extends the continuity of care for Service Members with a recent suicide attempt and/or reported suicidal ideation by sending them non-demanding caring text messages at regular intervals over a 12-month period. Participants will be randomly assigned to receive Continuing Contacts via Text (CCVT) in addition to Treatment as Usual (TAU) or TAU alone. Aim 1: To determine if the addition of 12 months of CCVT to TAU (CCVT+TAU) results in lower rates of suicidal ideation and behavior relative to TAU alone. * Hypothesis 1a: Participants assigned to CCVT+TAU compared to TAU alone will experience reduced suicidal ideation at 12-month follow-up. * Hypothesis 1b: Over the 12 months following study enrollment, a smaller proportion of participants assigned to CCVT+TAU vs. TAU alone will have suicide risk incidents (i.e., those requiring medical evacuation or hospital admission). * Hypothesis 1c: Over the 12 months following study enrollment, CCVT+TAU vs. TAU alone will have fewer total number of suicide risk incidents requiring medical evacuation or hospital admission. Aim 2: To test two proposed mechanisms of action of CCVT outcome: 1) reduced "thwarted belongingness" and 2) increased engagement in behavioral health services. * Hypothesis 2a: The effect of CCVT+TAU compared to TAU alone will be mediated by reductions in "thwarted belongingness" from pre to post-study. * Hypothesis 2b: The effect of CCVT+TAU compared to TAU alone will be mediated by increased use of outpatient behavioral health services in the CCVT+TAU condition.