Table 1:
Frequency of Measurement for Primary and Secondary Outcomes
| Construct | Measure | Timing and Frequency |
|---|---|---|
| Parent and Child Body Mass Index | Research calibrated, digital scale and free-standing stadiometer. | T1, T2, T3, T4 |
| Competency of Health Behaviors | Newly developed scales: 7 constructs (5 items each) | T1, T2, T3, T4 |
| Child Diet | CDC Module (30 items)26 | T1, T2, T3, T4 |
| Parent Diet | 8 items measuring diet quality and problem eating behaviors.27 | T1, T2, T3, T4 |
| Parent and Child Physical Activity | CDC developed questions (12 items) | T1, T2, T3, T4 |
| Psychosocial mediators (stress, parent health, parent attitudes/practices around child health behaviors) | CFSQ (10 items),28 PAPP (38 items),29 PSS (7 items),30 Self-efficacy (16 items)31, CEBQ (4 items),32 CFQ (4 items).33 | T1, T2, T3, T4 |
| Demographics | Survey items: 15 items.34 | T1, T2, T3, T4 |
| Acculturation | Brief Acculturation Scale for Hispanics (4 items)35 | T1, T2, T3, T4 |
| Child Diet Recall Assessments | Nutrition Data System for Research (NDSR) | T4 |
T1: Baseline; T2: 3 month follow-up; T3: 9 month follow-up; T4: 1 year follow-up CFSQ: Child Feeding Styles Questionnaire. PAPP: Preschooler Physical Activity Parenting Practices PSS: Perceived Stress Scale. CEBQ: Children’s Eating Behavior Questionnaire. CFQ: Child Feeding Questionnaire