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Perceived Usefulness Test Statistics
| PU1 | PU2 | PU3 | PU4 | PU5 | |
| Mann-Whitney U | 107.000 | 158.000 | 101.000 | 115.000 | 143.000 |
| Wilcoxon W | 162.000 | 213.000 | 156.000 | 170.000 | 198.000 |
| Z | −3.78 | −2.595 | −3.724 | −3.495 | −2.947 |
| Asymp. Sig. (2-tailed) | .000 | .009 | .000 | .000 | .003 |
| Grouping Variable: Have Adopted EHRs | |||||
