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| Difference within profession | Difference between profession | |||||||||||
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| HH compliance: post-education - pre-education | HH compliance: post-education | |||||||||||
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| Profession* | +ve | ?ve | Ties | Total | Test statistic | p-value | Done | Not done | Total | Test statistic | p-value | ||
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| n | Mean | n | Mean |
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| Physicians | 43a | 30.0 | 16b | 30.0 | 44c | 103 | Z = ?3.51d | <0.0001 | 72 (69.9) | 31 (30.1) | 103 | χ2(df 2) = 0.41 | 0.81 |
| Nurse | 32a | 24 | 15b | 24 | 64 c | 111 | Z = ?2.48d | <0.013 | 78 (70.3) | 33 (29.7) | 111 | ||
| Technician | 6a | 5 | 3b | 5 | 7c | 16 | Z = ?1.0d | <0.32 | 10 (62.2) | 6 (37.8) | 16 | ||
| Total | 81 | ---- | 34 | ---- | 115 | 230 |
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| 160 (69.6) | 70 (30.4) | 230 |
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