Table 6 Factors affecting knowledge outcome scores
Factors affecting test scores | Mean square of test scores | F | P-value |
|---|---|---|---|
Years of practice | |||
 Pre-test score | 651.27 | 1.18 | 0.34 |
 Between Groups | 552.11 |  |  |
 Within Groups |  |  |  |
 Post-test score | 341.79 | 1.35 | 0.23 |
 Between Groups | 253.89 |  |  |
 Within Groups |  |  |  |
Year of graduation | |||
 Pre-test score | 926.44 | 2.44 | 0.02 |
 Between Groups | 379.24 |  |  |
 Within Groups |  |  |  |
 Post-test score | 301.05 | 1.107 | 0 39 |
 Between Groups | 271.88 |  |  |
 Within Groups |  |  |  |
Total number of spirometers available at practice centers (0 to 3) | |||
 Pre-test score | 310.38 | 0.51 | 0.68 |
 Between Groups | 613.14 |  |  |
 Within Groups |  |  |  |
 Post-test score | 683.92 | 1.107 | 0 39 |
 Between Groups | 271.88 |  |  |
 Within Groups |  |  |  |