| ADHD | attention-deficit hyperactivity disorder |
| ASD | autism spectrum disorders |
| BBD | bladder and bowel dysfunction |
| CBBDQ | Childhood bladder and bowel dysfunction questionnaire |
| DMD | Duchenne muscular dystrophy |
| HC | healthy control |
| LUTS | lower urinary tract symptoms |
| SDQ | Strengths and Difficulties Questionnaire |