Table 3: In this data set, its improved patient care on average, by 0.32 points.
| Paired Samples Statistics | |||||
| Mean | N | Std. Deviation | Std. Error Mean | ||
| Pair 1 | Post | 4.9000 | 50 | 0.30305 | 0.04286 |
| Pre | 4.5800 | 50 | 0.70247 | 0.09934 | |
| Paired Samples Test | |||||||||
| Paired Differences | t | df | Sig. (2-tailed) | ||||||
| Mean | Std. Deviation | Std. Error Mean | 95% Confidence Interval of the Difference | ||||||
| Lower | Upper | ||||||||
| Pair 1 | Post - Pre | 0.32000 | 0.51270 | 0.07251 | 0.17429 | 0.46571 | 4.413 | 49 | 0.000 |