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| Name | Class |
|---|---|
| University of Pennsylvania | OTHER |
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Research participants and their parents will be recruited to take part in a randomized control trial. Participants' and their parents' cellphone use will be observed during an initial baseline period. Participants and their parents will then be randomly assigned to one of two conditions: opt-out blocking with parental notification, opt-out blocking with bidirectional notification.
In 2012, 3,328 people were killed and an additional 421,000 were injured in crashes involving a distracted driver. Adults aged greater than 40 years old accounted for 44% of these fatalities. Teen driving behavior is heavily influenced by parental driving behaviors with a recent study showing the proportion of teens that text while driving is 14% higher if they have observed their parents doing the same. The proportion of adults who text while driving has recently surpassed teen rates with a 2013 national poll finding 49% of adult car commuters admit to texting while driving, most stating that they did it out of habit. Based on previous findings, it is unlikely that teens will reduce their texting while driving unless their parents do the same.
The objective of this study is to compare measures of acceptance and feasibility across teen-parent dyads randomized to bidirectional teen-parent (teen monitors parent and parent monitors teen) vs. teen only (parent monitors teen) cellphone use while driving.
Research participants will be recruited to take part in a randomized control trial. Participants' cellphone use will be observed during an initial baseline period. Participants will be randomly assigned to one of two conditions (bidirectional teen-parent monitoring or parental monitoring of the teen only). An exit survey and interview will be administered to both the parent and teen separately at the end of the study.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Teen-Parent Monitoring Group | Experimental | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen-parent monitoring group involves will send email notifications to the teen when their parent unlocks their phone while driving and vice versa. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. |
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| Teen Only Monitoring Group | Experimental | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen only group involves parental monitoring of the teen's cellphone use while driving only. The parent will receive an email notification when their teen unlocks their phone while driving. Both parents and teens will drive under the same restrictions, but only the parent is notified of teen cellphone use. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CellControl | Device | Technology that blocks incoming and outgoing calls and texts. CellControl Drive ID will monitor all cellphone use while driving (without blocking) for 3 weeks during baseline measurement period. During the intervention period (5 weeks) cellphone use will be monitored and blocking of incoming calls and texts will be active. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Number of Cellphone Unlocks Per Hour of Drive Time | Change in number of cellphone unlocks per hour of drive time between baseline and the end of the intervention period | 8 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Change in the Number of Minutes of Phone Use Per Hour of Driving | Change in the number of minutes of phone use per hour of driving between baseline and the end of the intervention | 8 weeks |
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Inclusion Criteria:
Both parent and teen will be enrolled together as a pair
Teen:
Parent:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Catherine McDonald, PhD, RN | Children's Hospital of Philadelphia | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | United States | ||
| University of Pennsylvania |
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| ID | Title | Description |
|---|---|---|
| FG000 | Teen-Parent Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen-parent monitoring group involves will send email notifications to the teen when their parent unlocks their phone while driving and vice versa. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: Technology that blocks incoming and outgoing calls and texts. CellControl Drive ID will monitor all cellphone use while driving (without blocking) for 3 weeks |
| FG001 | Teen Only Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen only group involves parental monitoring of the teen's cellphone use while driving only. The parent will receive an email notification when their teen unlocks their phone while driving. Both parents and teens will drive under the same restrictions, but only the parent is notified of teen cellphone use. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
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| ID | Title | Description |
|---|---|---|
| BG000 | Teen-Parent Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen-parent monitoring group involves will send email notifications to the teen when their parent unlocks their phone while driving and vice versa. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: Technology that blocks incoming and outgoing calls and texts. CellControl Drive ID will monitor all cellphone use while driving (without blocking) for 3 weeks |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of Participants |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Change in Number of Cellphone Unlocks Per Hour of Drive Time | Change in number of cellphone unlocks per hour of drive time between baseline and the end of the intervention period | Posted | Mean | Standard Deviation | Cell phone unlocks per hour | 8 weeks |
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8 weeks
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Teen-Parent Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen-parent monitoring group involves will send email notifications to the teen when their parent unlocks their phone while driving and vice versa. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: Technology that blocks incoming and outgoing calls and texts. CellControl Drive ID will monitor all cellphone use while driving (without blocking) for 3 weeks |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. M. Kit Delgado | University of Pennsylvania | 215-746-8256 | Mucio.Delgado@uphs.upenn.edu |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Oct 6, 2016 | Jun 17, 2019 | Prot_SAP_000.pdf |
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| Philadelphia |
| Pennsylvania |
| 19104 |
| United States |
| BG001 | Teen Only Monitoring Group | Cellcontrol DriveID device will automatically turn on when teen or parent begins driving blocking. The teen only group involves parental monitoring of the teen's cellphone use while driving only. The parent will receive an email notification when their teen unlocks their phone while driving. Both parents and teens will drive under the same restrictions, but only the parent is notified of teen cellphone use.Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: see other arm |
| BG002 | Total | Total of all reporting groups |
| Participants |
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| Sex: Female, Male | Count of Participants | Participants |
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| Ethnicity (NIH/OMB) | Count of Participants | Participants |
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| Race (NIH/OMB) | Count of Participants | Participants |
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| Region of Enrollment | Number | participants |
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| OG001 | Teen Only Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen only group involves parental monitoring of the teen's cellphone use while driving only. The parent will receive an email notification when their teen unlocks their phone while driving. Both parents and teens will drive under the same restrictions, but only the parent is notified of teen cellphone use. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: |
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| Secondary | Change in the Number of Minutes of Phone Use Per Hour of Driving | Change in the number of minutes of phone use per hour of driving between baseline and the end of the intervention | Posted | Mean | Standard Deviation | Change in the number of minutes of phone | 8 weeks |
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| 0 |
| 18 |
| 0 |
| 18 |
| 0 |
| 18 |
| EG001 | Teen Only Monitoring Group | Cellcontrol DriveID device will automatically turn on when the teen or parent begins driving and will be pre-set to block all calls and text messages when the car is in motion but participants will have the ability to override the blocking. The teen only group involves parental monitoring of the teen's cellphone use while driving only. The parent will receive an email notification when their teen unlocks their phone while driving. Both parents and teens will drive under the same restrictions, but only the parent is notified of teen cellphone use. Participants (parents and teens) will self-report information on their individual driving behaviors for the three weeks prior to study enrollment, including how often they report texting while driving and self-report cellphone use. At the end of the study participants will be asked to report feedback about the use the cellphone blocking technology and their perceptions for whether their safety improved using the technology. CellControl: | 0 | 16 | 0 | 16 | 0 | 16 |
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