| Student was a respondent in the base year |
1.81 |
1.53, 2.14 |
| Parent was a respondent in the base year |
2.14 |
1.93, 2.38 |
| Responded to the first follow-up panel maintenance activity |
2.93 |
2.52, 3.41 |
| Was a web respondent to the first follow-up panel maintenance activity |
1.73 |
1.41, 2.13 |
| First follow-up dropout |
1.49 |
1.10, 2.00 |
| In the same school in first follow-up and base year |
1.78 |
1.59, 1.99 |
| Parent refused during first follow-up |
0.13 |
0.08, 0.19 |
| Call count during first follow-up |
0.96 |
0.96, 0.96 |
| Lives in a rural area |
1.27 |
1.14, 1.41 |
| Lives in the Midwest |
1.54 |
1.37, 1.73 |
| Lives in the South |
1.33 |
1.20, 1.47 |
| Logged into the web interview (first follow-up) but did not complete |
0.19 |
0.11, 0.35 |
| Number of first follow-up contact attempts |
1.37 |
1.34, 1.41 |
| Made a hard appointment |
1.86 |
1.68, 2.07 |
| Made a soft appointment |
1.71 |
1.54, 1.89 |