Table 3.
Pearson Correlation Coefficients Between Questionnaire Responses and Change in Performance
| Pearson Correlation Coefficient (p-value) | Age | Question 8 | Question 9 | Question 14 | Change in Composite Score | Change in Time (seconds) | Change in CPL (cm) |
|---|---|---|---|---|---|---|---|
| Age | 1 | -0.35 (0.12) | -0.14 (0.52) | -0.43 (0.05) | 0.16 (0.49) | -0.15 (0.5) | 0.03 (0.90) |
| Question 8 | -0.35 (0.12) | 1 | 0.41 (0.05) | 0.36 (0.10) | -0.20 (0.36) | -0.05 (0.8) | 0.05 (0.81) |
| Question 9 | -0.14 (0.52) | 0.42 (0.05) | 1 | 0.34 (0.12) | 0.06 (0.79( | -0.04 (0.87) | 0.024 (0.91) |
| Question 14 | -0.43 (0.05) | 0.36 (0.11) | 0.34 (0.12) | 1 | 0.15 (0.52) | 0.05 (0.84) | 0.05 (0.81) |
| Change in Composite Score | 0.16 (0.49) | -0.20 (0.36) | 0.06 (0.79) | 0.15 (0.52) | 1 | -0.32 (0.14) | -0.47 (0.02) |
| Change in Time (seconds) | -0.15 (0.50) | -0.05 (0.81) | -0.04 (0.87) | 0.05 (0.84) | -0.32 (0.14) | 1 | 0.7 (0.0002) |
| Change in CPL (cm) | 0.027 (0.90) | 0.05 (0.81) | 0.02 (0.91) | 0.05 (0.82) | -0.47 (0.03) | 0.71 (0.0002) | 1 |