Table 2.

Ecological momentary questionnaire items and response options.

Measure	Items (Since the last prompt...)	Response options
Suicidal thoughts and behaviors	Have you had thoughts of killing yourself? Have you planned out (worked out the details of) how you would do it? When you thought about killing yourself, did you think that this was something you might actually do? Did you do anything to try to kill yourself?	Yes or No
Suicidal intensity	How intense is this feeling for you right now?	Likert scale 1-10
Depression [34]	I have little interest or pleasure in doing things I am feeling down, depressed, or hopeless	Likert scale: 0=Not at all, 1=Some of the time, 2=Most of the time, 3=All of the time
Thwarted belongingness [35]	I feel close to others I feel like I belong	Yes or No
Perceived burdensomeness [25]	I feel that people would be happier without me I feel that right now people would be better off if I was gone	Yes or No
Hopelessness [33]	I feel that things won’t work out I feel there is no use in really trying	True or false
Capability for suicide [40]	I could kill myself if I wanted to. I am very much afraid to die.	Likert scale 1-10