|Cutt-off points used to select adolescents at risk for mental health problems (in intervention group ‘E-health4Uth + counselling’)|
|Well-being||Cutt-off point applied|
|Mental health status (25 items)||Score on the Strength and Difficulties Questionnaire (SDQ) ≥ 17, or a score of ≥ 6 on the subscale emotionality of the SDQ |
|Suicidal thoughts (1 item)||Having suicidal thoughts ‘occasionally’ or more often|
|Suicidal attempts (1 item)||Made an attempt at suicide last year|
Bannink et al.
Bannink et al. BMC Public Health 2012 12:1083 doi:10.1186/1471-2458-12-1083