| Primary | Change in Body Mass Index From T1 to T3 | Body mass index is caculated as weight in kilograms divided by the square of height in meters. The measure is the change in BMI from baseline to 9 months post-baseline. | | Posted | | Mean | Standard Deviation | kg/m2 | | T1 (Baseline) to T3 (9 months-post baseline) | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG000-.9257± 1.76
- OG001-.6503± 2.09
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| Primary | Change in Total Body Weight From T1 to T3 | Change in total body weight from baseline to 9 months post-baseline. | | Posted | | Mean | Standard Deviation | pounds | | T1 (baseline) to T3 (9-month post baseline) | | | | ID | Title | Description |
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| OG000 | Planning to be Active | Eight high school teachers delivered the physical activity curriculum (usual care) to 248 high school students enrolled in health education courses. Physical activity was measured with accelerometers. Baseline data not collected from teachers. | | OG001 | Mentoring to be Active | Peer mentors delivered the 10-session curriculum to 252 students. |
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| Primary | Change in Pounds of Body Fat From T1 to T3 | Body fat in pounds measured by Tanita Body Composition Analyzer. This equipment provides estimated values for each measured value of body fat percentage, fat mass, fat free mass, muscle mass and bone mass by the DXA method, estimated value for the total body water measured value by the dilution method and estimated value for the visceral fat rating by MRI method using the Bioelectrical Impedance Analysis (BIA method). The Tanita Body Composition Analyzer measures body composition using a constant current source with a high frequency current (6.25kHz, 50kHz, 90μA). The 4 electrodes are positioned so that electric current is supplied from the electrodes on the tips of the toes of both feet, and voltage is measured on the heel of both feet. Body weight measured with shoes and socks removed. Calculated to the nearest 0.2 pounds. | | Posted | | Mean | Standard Deviation | pounds | | T1 ( Baseline) to T3 (9-months post baseline) | | | | ID | Title | Description |
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| OG000 | Planning to be Active | Eight high school teachers delivered the physical activity curriculum (usual care) to 248 high school students enrolled in health education courses. Physical activity was measured with accelerometers. Baseline data not collected from teachers. Planning to be Active with Accelerometers: Health education teachers will delivered the 10-session curriculum targeting physical activity to high school students enrolled in health courses. | | OG001 | Mentoring to be Active | Peer mentors delivered the 10-session curriculum to 252 students. |
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| Secondary | Moderate Physical Activity (Daily) | Percentage of participants engaging in daily moderate physical activity. Measured by accelerometers; subjects to wear devices for 7 days at each data collection time point | | Posted | | Number | | percentage of participants | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Secondary | Outcome Expectancies Scale | 21 item, 6 -point Likert Summative Scale focusing on psychological determinants of physical activity. Higher values indicate higher (more positive) outcome expectancies. Range of scores are from 21-126 with a score of 63 or higher indicating more positive expectancy from engaging in physical activity. | | Posted | | Mean | Standard Deviation | score on a scale | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Secondary | Exercise Self-Efficacy Scale | 14 item scale that asks participants to rank their own confidence in performing an exercise behavior from 0% confidence to 100 % confidence. Higher percentages indicate higher levels of self-efficacy to engage in physical activity. Each item may range from 0% to 100%. An item score of 51% indicates "positive" confidence. Eight or more items with at least 51% for each indicates overall" positive self-efficacy" to engage in exercise. The total scale may range from 0 (no confidence)-1400 (100% confidence on each item). A score of 408 or higher (at least 51% on a minimum of 8/14 items) indicates "positive" self-efficacy to engage in exercise. | | Posted | | Mean | Standard Deviation | score on a scale | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Secondary | Outcome Expectations Scale | 40 item, 6-point Likert type scale that asks participants to rank their expectations of what physical activity will do their own health outcomes. Scores range from 40-240. Scores of 101 or above indicate more positive expectation of what physical activity can do to health outcomes (more positive health outcomes expected) | | Posted | | Mean | Standard Deviation | score on a scale | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Secondary | Social Support From Family and Friends to Exercise | 12 item, 5 point Likert measure asking participants to rate each question twice: Once for family members and once for friends. Questions ask about the perceived social support to engage in physical activity within the past 3 months. Higher values indicate more social support to engage in physical activity. Values range from 12-60 for the Family Social Support and 12-60 for Friends Social Support. A total social support score is created by summing the scores for family and friends combined. A total score of 25 or above for indicates higher or more positive social support. | | Posted | | Mean | Standard Deviation | score on a scale | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Secondary | Vigorous Physical Activity | Percentage of participants engaging in vigorous physical activity during the data collection period measured by accelerometers. | | Posted | | Count of Participants | | Participants | | 9 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors (n = 129) delivered the physical activity curriculum to 252 high school students in a school setting. Physical activity was measured with accelerometers. Data not collected from peer mentors. | | OG001 | Planning to be Active | Eight high school teachers delivered the physical activity curriculum (usual care) to 248 high school students enrolled in health education courses. Physical activity was measured with accelerometers. Baseline data not collected from teachers. |
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| Other Pre-specified | Sessions Attended | Average number of sessions attended by participants | | Posted | | Mean | Standard Deviation | sessions | | 3 months | | | | ID | Title | Description |
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| OG000 | Mentoring to be Active | Trained teen mentors will deliver the physical activity curriculum to high school students in a school setting. Physical activity will be measured with accelerometers. Mentoring to be Active with Accelerometers: Trained high school mentors will deliver a 10 session curriculum targeting physical activity to younger teens. | | OG001 | Planning to be Active | High school teachers will deliver the physical activity curriculum (usual care) to high school students enrolled in health education courses. Physical activity will be measured with accelerometers. Planning to be Active with Accelerometers: Health education teachers will deliver the 10 session curriculum targeting physical activity to high school students enrolled in health courses. |
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| Post-Hoc | Ease of Use | Participants will be asked to describe the ease of using the intervention curriculum and comparison program. General satisfaction with the program was assessed. For this 3-item, Likert summative scale, minimum scores were 3 and maximum scores were 15. Each item was scored as: 1= strongly disagree, 2= disagree, 3= neither agree or disagree, 4= agree, and 5 = strongly disagree. Participants responded to these questions: "Lessons were easy to understand.", "Lessons were clearly explained", and "Lessons met the program goals." Higher values indicated more program satisfaction. | | Posted | | Mean | Standard Deviation | summative score on a 3-item scale | | 3 months | | | | ID | Title | Description |
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| OG000 | Planning to be Active | Eight high school teachers delivered the physical activity curriculum (usual care) to 248 high school students enrolled in health education courses. Physical activity was measured with accelerometers. Baseline data not collected from teachers. Planning to be Active with Accelerometers: Health education teachers will delivered the 10-session curriculum targeting physical activity to high school students enrolled in health courses. | | OG001 | Mentoring to be Active | Peer mentors delivered the 10-session curriculum to 252 students. |
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