Table 1 Summary of cognitive test result descriptive statistics
Descriptive Statistic | Pretest | Posttest |
|---|---|---|
Number of Tests Graded | 113 | 113 |
Number of Graded Items | 15 | 15 |
Total Score Possible | 100.0% | 100.0% |
Maximum Score | 86.7% | 100% |
Minimum Score | 20.0% | 20.0% |
Median Score | 60.0% | 73.3% |
Mean Score | 58.9% | 71.2% |
Variance | 157.1 | 386.2 |
Standard Deviation | 12.5 | 19.7 |