Table 1.
Participant Characteristics (n=96) from Houston, Texas, January, 2009 to June, 2010
| n | % | ||
|---|---|---|---|
| Child gender | Boy | 53 | 55.2 |
| Girl | 41 | 42.7 | |
| Missing | 2 | 2.1 | |
| Parent education | 8th grade or less | 32 | 33.3 |
| Some high school | 22 | 22.9 | |
| High school graduate | 12 | 12.5 | |
| Some college or technical school | 18 | 18.8 | |
| Associate's degree or higher | 7 | 7.3 | |
| Missing | 5 | 5.2 | |
| Family income | $10,000 or less | 21 | 21.9 |
| $10,001 to $20,000 | 21 | 21.9 | |
| $20,001 to $30,000 | 15 | 15.6 | |
| $30,001 to $40,000 | 8 | 8.3 | |
| $40,001 or more | 5 | 5.1 | |
| Missing | 26 | 27.1 |
| |
Time 1 |
Time 2 |
||
|---|---|---|---|---|
| n | Mean±SD | n | Mean±SD | |
| TV Diary: TV & video viewing (minutes/day) | 96 | 103.0±91.2 | 80 | 106.7±95.6 |
| Accelerometry: PI-1 (minutes/day) | 96 | 789.2±122.6 | 79 | 824.1±113.6 |
| Accelerometry: PI-2 (minutes/day) | 96 | 500.5±96.8 | 79 | 523.1±96.4 |
| TV Allowance: TV and video (minutes/day) | 96 | 199.4±211.1 | 81 | 218.5±254.1 |
| EMA: % Time watching TV and videos | 88 | 18.6±13.2 | 82 | 17.5±15.0 |
SD, Standard deviation; PI, physical inactivity; EMA, Ecological Momentary Assessment.