Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| Endowment | Other Grant/Funding Number | Adkins endowment |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The investigators will do an experiment where 9-12 month old infants are randomized to 30 minutes of block play or 30 minutes of watching a baby DVD.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| block play | Active Comparator | 30 minutes of block play with parent |
|
| baby dvd | Experimental | watch baby dvd with parent |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| block play | Behavioral | 30 minutes of block play |
| |
| baby dvd |
| Measure | Description | Time Frame |
|---|---|---|
| salivary cortisol | Study will be assessing babies' neuroendocrine responses to play vs TV viewing. Salivary cortisol, as an indicator of neuroendocrine response, will be measured over time with the intervals as specified under time frame. For each time point, investigator will adjust for prior ones in a repeated measures analysis. | Baseline |
| salivary cortisol | Study will be assessing babies' neuroendocrine responses to play vs TV viewing. Salivary cortisol, as an indicator of neuroendocrine response, will be measured over time with the intervals as specified under time frame. For each time point, investigator will adjust for prior ones in a repeated measures analysis | 10 minutes post baseline |
| salivary cortisol | Study will be assessing babies' neuroendocrine responses to play vs TV viewing. Salivary cortisol, as an indicator of neuroendocrine response, will be measured over time with the intervals as specified under time frame. For each time point, investigator will adjust for prior ones in a repeated measures analysis | 20 minutes post baseline |
| salivary cortisol | Study will be assessing babies' neuroendocrine responses to play vs TV viewing. Salivary cortisol, as an indicator of neuroendocrine response, will be measured over time with the intervals as specified under time frame. For each time point, investigator will adjust for prior ones in a repeated measures analysis | 30 minutes post baseline |
| salivary cortisol | Study will be assessing babies' neuroendocrine responses to play vs TV viewing. Salivary cortisol, as an indicator of neuroendocrine response, will be measured over time with the intervals as specified under time frame. For each time point, investigator will adjust for prior ones in a repeated measures analysis |
Not provided
Not provided
Inclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Dimitri Christakis, MD, MPH | Seattle Children's Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seattle CHildrens Research Institute | Seattle | Washington | 98104 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 23164310 | Derived | Christakis DA, Liekweg K, Garrison MM, Wright JA. Infant video viewing and salivary cortisol responses: a randomized experiment. J Pediatr. 2013 May;162(5):1035-40. doi: 10.1016/j.jpeds.2012.10.032. Epub 2012 Nov 16. |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Behavioral |
30 minutes of dvd viewing |
|
| 40 minutes post baseline |