| ASD | autism spectrum disorder |
| K-ASD | Kagoshima-Development Support Center for Children-ASD |
| H-ASD | Hyougo-Children’s Sleep and Development Medical Research Center-ASD |
| NBSD | nighttime basic sleep duration |
| ASD | autism spectrum disorder |
| K-ASD | Kagoshima-Development Support Center for Children-ASD |
| H-ASD | Hyougo-Children’s Sleep and Development Medical Research Center-ASD |
| NBSD | nighttime basic sleep duration |