Table 3 Distribution of mental health problems as clustering variables, the omnibus mental health problems variable, and future violent arrests, and control variables across three clusters of Dutch boys
From: The relation between mental health problems and future violence among detained male juveniles
|  | Cluster 1 (n = 170) | Cluster 2 (n = 36) | Cluster 3 (n = 78) | Pair-wise comparisons |
|---|---|---|---|---|
M (SD) | M (SD) | M (SD) | M (SD) | |
Alcohol/drug use | 1.55 (1.96) | 3.11 (2.33) | 4.29 (2.36) | 1 < 2, 3; 2 < 3 |
Angry-irritable* | 1.38 (1.36) | 5.25 (2.05) | 5.13 (1.73) | 1 < 2, 3 |
Depressed-anxious* | 0.64 (0.82) | 3.19 (1.53) | 2.60 (1.56) | 1 < 2, 3 |
Somatic complaints* | 1.68 (1.29) | 2.19 (1.43) | 2.55 (1.60) | 1 < 3 |
Thought disturbances* | 0.19 (0.45) | 1.28 (0.97) | 0.74 (0.95) | 1 < 2, 3; 3 < 2 |
Suicide ideation* | 0.05 (0.21) | 3.03 (1.00) | 0.26 (0.44) | 1 < 2, 3; 3 < 2 |
Conduct problems* | 1.70 (1.38) | 3.89 (1.88) | 3.71 (1.89) | 1 < 2, 3 |
Hyperactivity | 3.85 (2.08) | 5.81 (2.21) | 6.35 (2.18) | 1 < 2, 3 |
Omnibus variable* | 0.99 (0.92) | 5.0 (1.40) | 4.0 (1.5) | 1 < 2, 3; 3 < 2 |
Future violent arrests | 0.39 (0.79) | 0.44 (0.81) | 0.38 (0.71) | Â |
Age | 16.85 (1.46) | 16.73 (2.03) | 16.84 (1.12) | Â |
Past violent arrests | 1.12 (0.97) | 1.11 (1.39) | 1.45 (0.97) | Â |
Follow-up time (weeks) | 148.5 (73.20) | 167.44 (76.8) | 143.14 (75.31) | Â |