Table 3.
Predictor | Estimate | SE | t value | P value |
(Intercept) | 0.25 | 0.01 | 22.16 | <0.001 |
Impact factor | <0.01 | <0.01 | 0.73 | 0.464 |
No. of participants | <0.01 | <0.01 | 0.48 | 0.635 |
Test location (vs. unspecified) | ||||
United States only | <−0.01 | 0.01 | <−0.01 | 0.999 |
Not just United States | <0.01 | 0.01 | 0.31 | 0.755 |
Participant race (specified vs. unspecified) | <−0.01 | 0.01 | −1.02 | 0.310 |
Participant SES (specified vs. unspecified) | −0.04 | 0.01 | −3.29 | 0.001 |
Participant language (specified vs. unspecified) | 0.02 | 0.01 | 1.99 | 0.046 |