It's just a thought but...

If we were to catalogue all of the feelings and emotions that are closely associated with suicidal or behaviour -we could possibly produce a type of suicidal profile.  Or model of a suicidal personality.

If we can do this we could also produce a second list consisting of the negative of each one of these 'suicidal' feelings. This way we could possibly produce a non-suicidal profile. Or model of a non-suicidal personality.

If we take this one step further and replace each feeling associated with suicide with its exact opposite emotion; we could end up with the exact opposite of a suicidal profile - an anti-suicidal profile. Or model of an anti-suicidal personality.

If these 'if's' are possible: All we need to do (theoretically at least) is devise a method of substituting each pro-suicide negative feeling with its opposite anti-suicide positive feeling. To convert suicidal behaviour into anti or non-suicidal behaviour.