| | Before | | After | | Mean | 95% CI | | |
---|
| N | Mean | SD | Mean | SD | Change | Lower | Upper | P-value |
---|
Q Score | 1047 | 11.8 | 2.6 | 11.2 | 2.7 | 0.5 | 0.4 | 0.7 | < 0.0001 |
VAS | 988 | 4.8 | 2.8 | 4.1 | 2.7 | 0.7 | 0.6 | 0.9 | < 0.0001 |
- *For the VAS, Questionnaire Scores; a higher number represents more severe problems.
- A positive mean P-value from paired t-test change implies an improvement or reduction in severity of problems over time.