Table 5 Scores and statistics for affect, repetitive behaviour, activity level and autism phenomenology for participants with and without self-injury at T2
Measure subscale | Median scores (interquartile range) | Mann-Whitney U score | P valuea | Cliff’s d | |
|---|---|---|---|---|---|
With self-injury (N = 28) | Without self-injury (N = 39) | ||||
MIPQ-S | |||||
Mood | 18.91 (15.25–21.00) | 21.00 (18.00–23.00) | 401.00 | 0.032 | 0.27 |
Interest and pleasure | 13.50 (10.00–16.75) | 17.00 (12.00–19.00) | 420.00 | 0.054 | – |
RBQ | |||||
Stereotyped behaviour | 8.00 (6.00–11.75) | 5.00 (2.00–9.00) | 720.50 | 0.013 | 0.32 |
Compulsive behaviour | 8.50 (4.50–12.75) | 4.00 (1.00–8.00) | 748.50 | 0.005 | 0.37 |
Insistence on sameness | 4.00 (2.25–8.00) | 3.00 (0.00–6.00) | 680.00 | 0.043 | 0.25 |
Restricted preferencesb | 6.00 (2.00–8.00) | 5.00 (2.00–7.00) | 426.50 | 0.331 | – |
Repetitive languageb | 7.00 (3.50–9.00) | 4.00 (0.00–8.00) | 496.50 | 0.060 | – |
TAQ | |||||
Overactivity | 22.43 (13.00–30.75) | 14.00 (6.00–21.00) | 759.00 | 0.004 | 0.39 |
Impulsivity | 20.50 (16.00–22.00) | 16.00 (9.00–19.00) | 745.00 | 0.006 | 0.36 |
Impulsive speechb | 3.00 (1.00–8.50) | 5.00 (2.00–6.00) | 383.50 | 0.403 | – |
SCQ | |||||
Communication | 8.00 (6.00–9.75) | 7.00 (6.00–9.00) | 631.00 | 0.097 | – |
Social Interaction | 7.00 (5.00–7.00) | 5.00 (3.00–6.00) | 814.50 | <0.001 | 0.49 |
Repetitive behaviour | 9.50 (7.00–12.00) | 5.00 (3.00–9.00) | 825.00 | <0.001 | 0.51 |