UMIN-CTR History
Name： UMIN ID：
| Unique ID issued by UMIN | UMIN000051895 |
|---|---|
| Receipt number | R000059212 |
| Scientific Title | Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study |
| Date of disclosure of the study information | 2023/08/11 |
| Last modified on | 2025/07/23 09:09:55 |
| No. | Disposal | Last modified on | Item of update | |
|---|---|---|---|---|
| 1 | Insert | 2023/08/11 13:15:28 | ||
| 2 | Update | 2025/07/23 09:09:18 | URL releasing protocol URL related to results and publications Results Results Results date posted Baseline Characteristics Baseline Characteristics Participant flow Participant flow Adverse events Adverse events Outcome measures Outcome measures |
|
| 3 | Update | 2025/07/23 09:09:39 | Recruitment status |
|
| 4 | Update | 2025/07/23 09:09:55 | Publication of results |
