Table 2:
Individual (Student-level) and Organizational (School-level) Effectiveness measures
| Data Collectiona | |||||
|---|---|---|---|---|---|
| T0 | T1 | T2 | T3 | T4 | |
| Evaluation Cohort (3rd or 6th graders; n per school=36) | |||||
| Anthropometric | |||||
| BMI z-scores (height and weight) | X | X | X | X | X |
| Waist Circumference | X | X | X | X | X |
| Body Composition (BIA) | X | X | X | X | X |
| Diet/PA Behaviors | |||||
| Patterns of Diet at School (PODS) survey [40] | X | X | X | X | X |
| Physical Activity checklist[38] (22 items) | X | X | X | X | X |
| Physical Activity Questionnaire for Older Children (PAQ-C)[39] (6 items) | |||||
| 7-day Accelerometry [37] | X | X | X | X | X |
| School and Home Environment | |||||
| Perceptions of Environment at School (PEA)[40](39 items) | X | X | X | ||
| Parent Support for Healthy Eating and PA[41] (32 items) | X | X | X | ||
| Ecological Momentary Assessment | X | ||||
| Health Literacy | |||||
| Newest Vital Sign[50](6 items) | X | X | X | ||
| Demographics | X | ||||
| Evaluation Cohort Caregivers (n per school=36) | |||||
| School, Home, and Neighborhood Environment | |||||
| Perceptions of Environment at School (PEA)[40] (39 items) | X | ||||
| Parent Support and Rules for Healthy Eating and PA [41] (32 items) | X | ||||
| Food Insecurity [54] (2 items) | X | ||||
| Food and Drink Availability [41](23 items) | X | ||||
| Physical Activity Barriers and Availability [41](23 items) | X | ||||
| Screen Time[41](10 items) | X | ||||
| Community/Neighborhood Access to Healthy Eating[47](13 items) | X | ||||
| Community/Neighborhood Access to Physical Activity[48](11 items) | X | ||||
| Demographics | X | ||||
| Student Leaders (4th or 5th graders; n per school=15) | |||||
| Health and Public Health Literacy | |||||
| Newest Vital Sign[50] (6 items) | X | X | |||
| Public Health Literacy Survey [35, 52] (5 items) | X | X | |||
| Focus groups | |||||
| Advocacy | |||||
| Youth Advocacy for Obesity Prevention Survey [27] (19 items) | X | X | |||
| Self-Efficacy for Healthy Eating and Physical Activity [53] (16 items) | X | ||||
| Semi-structured interview (3 items) | X | X | |||
| Focus groups | X | X | |||
| Anthropometric | |||||
| Height and Weight | X | X | X | ||
| Waist Circumference | X | X | X | ||
| Diet/PA Behaviors | |||||
| Patterns of Diet at School (PODS) survey [40] | X | X | X | ||
| Physical Activity checklist[38] (22 items) | X | X | X | ||
| The Physical Activity Questionnaire for Older Children (PAQ-C)[39] (6 items) | X | X | X | ||
| School Environment | |||||
| Perceptions of Environment at School (PEA)[40] (39 items) | X | X | |||
| Demographics | |||||
| Organizational Effectiveness | |||||
| Administrator Survey (Maryland Wellness Policies and Practices Project)[12] | X | ||||
| Observational School Environment Checklist | X | X | X | X | X |
| Exit interviews with WCC and WCC-S participants | |||||
a
T0 = Spring Baseline data collection; T1 = Fall check-in data collection; T2 = Spring follow-up data collection; T4 = Fall check-in data collection