From: Prader–Willi syndrome and autism spectrum disorders: an evolving story
Compulsive-like behaviors | (%) |
Skin picking | 80 |
Need to tell, ask, say | 77 |
Hoarding | 60 |
Ordering, arranging | 41 |
Symmetry, exactness | 41 |
Ritualized eating | 34 |
Reread, rewrites | 30 |
Fearful losing things | 29 |
Repeated checking | 24 |
Touch, tap, rub | 21 |
Excessive washing | 20 |
Rectal picking | 16 |
Repeats routines | 15 |
Pulls hair out | 13 |