Table 2.
Summary of bivariate correlations among outcomes and key predictors
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
|---|---|---|---|---|---|---|---|---|
| 1 | STEM degree | 1 | 0.13** | 0.08** | −0.09** | 0.01 | 0.21** | 0.10** |
| 2 | 6-yr graduation | 1 | 0.09** | −0.10** | −0.01 | 0.14** | 0.45** | |
| 3 | Cumulative GPA | 1 | −0.09** | −0.01 | 0.12** | 0.98** | ||
| 4 | Course 1 only | 1 | −0.14** | −0.17** | −0.11** | |||
| 5 | Courses 1 and 2 | 1 | −0.26** | −0.01 | ||||
| 6 | Courses 1, 2, and 3 | 1 | 0.15** | |||||
| 7 | Midpoint GPA | 1 |
STEM degree codes: 0 = non-STEM, 1 = STEM; 6-yr graduation codes: 0 = did not graduate, 1 = graduated within 6 yr. Course 1 codes: 0 = matched control, 1 = FRI; Courses 2 and 3 codes: 0 = did not participate, 1 = participated.
**p < 0.01.