| Mean Difference | Significance (p value) | Effect Size (Cohen’s d) | Correlation Coefficient (r) |
POE vs. SR | 9.1 | <0.001 | 1.54 | 0.61 |
POE vs. JR | 14.9 | <0.001 | 4.03 | 0.90 |
SR vs. JR | 5.8 | <0.002 | 1.18 | 0.51 |