Table A1.

Measures used for this study.

Indicators	Question	Type
Sociodemographic status
Age	How old are you?	11–15/>15
Sex	What is your sex?	Male/Female
Grade	In what grade are you?	8–9/10/11–12
Socioeconomic status	During the past 30 days, how often did you go hungry because there was not enough food in your home?	Most of the time, Always/Sometimes, Rarely, Never
Psychosocial distress
Anxiety	During the past 12 months, how often have you been so worried about something that you could not sleep at night?	Most of the time, Always/Sometimes, Rarely, Never
Loneliness	During the past 12 months, how often have you felt lonely?	Most of the time, Always/Sometimes, Rarely, Never
Physically attacked	During the past 12 months, how many times were you physically attacked?	1/2–3/4–5/6–7/8–9/10–11/>12
Involved in a physical fight	During the past 12 months, how many times were you in a physical fight?	1/2–3/4–5/6–7/8–9/10–11/>12
Environmental factors
Parental support	During the past 30 days, how often did your parents or guardians check to see if your homework was done?	Most of the time, Always/Sometimes, Rarely, Never
Health risk behaviors
Tobacco	During the past 30 days, on how many days did you smoke cigarettes?	0/1/2–3/3–5/6–9/10–19/20–29/30
Alcohol	During the past 30 days, on how many days did you have at least one drink containing alcohol?	0/1/2–3/3–5/6–9/10–19/20–29/30
Physical activity	During the past 7 days, on how many days were you physically active for a total of at least 60 min per day?	0 1 2 3 4/5 6 7
Suicidality
Consideration	During the past 12 months, did you ever seriously consider attempting suicide?	Yes/No
Planning	During the past 12 months, did you make a plan about how you would attempt suicide?	Yes/No
Attempt	During the past 12 months, how many times did you actually attempt suicide?	0/1/2-3/4–5/>6