| WHO | World Health Organization |
| SCAS-C-8 | The Spence Children’s Anxiety Scale for Spanish children |
| SAD | Separation anxiety disorder |
| SoP | Social phobia |
| OCD | Obsessive-compulsive disorder |
| PIF | Physical injury fears |
| GAD | Generalized anxiety disorder |
| PD | Panic disorder |
| CSHQ | The Children’s Sleep Habits Questionnaire |
| EG | Experimental group |
| CG | Control group |
| CBT | Cognitive–behavioral interventions |