Table 1.
Sociodemographic Characteristics (%) across Randomly Assigned Treatment Conditions.
| Sociodemographic Characteristics | Treatment Condition
|
||
|---|---|---|---|
| US$0 (N = 820) | US$5 (N = 839) | US$10 (N = 814) | |
| Age | |||
| <40 | 33.8 | 30.0 | 26.3 |
| 40–59 | 38.1 | 43.8 | 44.7 |
| 60+ | 28.0 | 26.2 | 29.0 |
| Years of education | |||
| ≤12 | 44.1 | 43.6 | 45.9 |
| 13–15 | 23.4 | 24.1 | 25.1 |
| 16+ | 22.3 | 20.5 | 19.6 |
| Missing | 10.2 | 11.7 | 9.5 |
| Gender of respondent | |||
| Female | 45.6 | 47.8 | 49.2 |
| Male | 54.4 | 52.2 | 50.8 |
| Couple status | |||
| In a couple | 44.6 | 52.2 | 47.5 |
| Single | 55.4 | 47.8 | 52.5 |
| Individual is PSID respondent | |||
| Yes | 77.9 | 74.1 | 76.3 |
| No | 22.1 | 25.9 | 23.7 |
| Low-income oversample | |||
| Yes | 8.5 | 8.6 | 10.0 |
| No | 91.5 | 91.4 | 90.0 |
| Initial mode assignment | |||
| Paper | 24.2 | 25.7 | 26.1 |
| Web | 75.8 | 74.3 | 73.9 |
Note: PSID = Panel Study of Income Dynamics.