Cross-sectional effect sizes: significant differences between absent/present SIB | Longitudinal effect sizes: significant difference between absent/persistent SIB | |||||
---|---|---|---|---|---|---|
Risk markers | Time 11 N = 149 | Time 22 N = 67 | Time 3 N = 67 | T1–T2 3 years N = 67 | T2–T3 7 years N = 46 | T1–T3 10 years N = 67 |
Mood Interest and Pleasure Questionnaire | ||||||
Mood | O | O | O | O | O | O |
Interest and pleasure | O | O | O | O | O | O |
The Activity Questionnaire | ||||||
Impulsivity | + | ++ | ++ | ++ | ++ | +++ |
Overactivity | + | ++ | ++ | O | ++ | ++ |
Impulsive speech | + | O | O | O | ++ | O |
The Repetitive Behaviour Questionnaire | ||||||
Compulsive behaviour | O | ++ | O | O | O | O |
Insistence on sameness | O | O | ++ | O | ++ | O |
Stereotyped behaviour | O | + | O | O | O | O |
The Social Communication Questionnaire | ||||||
Communication | O | O | O | O | O | O |
Social interaction | O | ++ | O | ++ | ++ | O |
Repetitive behaviour | O | ++ | ++ | O | ++ | O |