Table 2.
Logistic Regression of Linkage Consent on Respondent Subgroups and Interactions Between Experimental Conditions and Respondent Subgroups.
| Interaction terms |
||||||
|---|---|---|---|---|---|---|
| Main effect terms |
Time savings |
Improved study value |
||||
| Covariates | Coef. | SE | Coef. | SE | Coef. | SE |
| Experimental conditions | ||||||
| Control | ref. | - | - | - | - | - |
| Time savings | −0.50 | 0.30 | - | - | - | - |
| Improved study value | −0.26 | 0.31 | - | - | - | - |
| Control variables | ||||||
| Age (in years) | ||||||
| 15–32 | ref. | - | - | - | - | - |
| 33–45 | 0.002 | 0.14 | - | - | - | - |
| 46–53 | 0.08 | 0.15 | - | - | - | - |
| 54–84 | 0.21 | 0.15 | - | - | - | - |
| Sex | ||||||
| Male | ref. | - | - | - | - | - |
| Female | 0.29* | 0.11 | - | - | - | - |
| Immigrant background | ||||||
| Yes | −0.15 | 0.11 | - | - | - | - |
| No | ref. | - | - | - | - | - |
| Hypothesized indicators | ||||||
| Actual weekly working hours | ||||||
| 25 or less | ref. | - | ref. | - | ref. | - |
| 25–39 | 0.14 | 0.22 | 0.04 | 0.30 | −0.20 | 0.30 |
| 40 or more | −0.16 | 0.20 | 0.56* | 0.28 | 0.44 | 0.27 |
| # of children | ||||||
| 0 | ref. | - | ref. | - | ref. | - |
| 1 | −0.21 | 0.20 | 0.20 | 0.29 | −0.12 | 0.27 |
| 2 or more | −0.38 | 0.20 | 0.91* | 0.29 | 0.42 | 0.29 |
| Education | ||||||
| Low | ref. | - | ref. | - | ref. | - |
| Intermediate | 0.10 | 0.21 | 0.51* | 0.26 | 0.25 | 0.30 |
| High | 0.31 | 0.21 | 0.11 | 0.27 | 0.05 | 0.30 |
| # of worker’s rights withheld | ||||||
| 0 | ref. | - | ref. | - | ref. | - |
| 1 or more | −0.05 | 0.23 | 0.07 | 0.29 | −0.19 | 0.31 |
| Intercept term | 1.49* | 0.26 | - | - | - | - |
*
p < 0.05, two-sided