Station | Profession | Actual value | Minimum estimate | Maximum estimate | Mean error margin | Standard deviation | t-test | p-value |
1) Gauze swab | Doctors N = 64 | 15 | 4 | 150 | 10.67 | 28.69 | 0.739 | 0.462 |
| Nurses N = 49 | 15 | 1 | 100 | 6.91 | 24.00 |
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2) Kidney dish. | Doctors | 145 | 15 | 600 | 17.5 | 121.42 | 0.644 | 0.521 |
| Nurses | 145 | 20 | 350 | 5.0 | 69.55 |
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3) Perineal pad. | doctors | 100 | 3 | 400 | 6.8 | 86.11 | 2.025 | 0.045 |
| Nurses | 100 | 8 | 300 | 36.67 | 54.55 |
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4) Wrapper | doctors | 180 | 25 | 1500 | 132.89 | 288.71 | −0.46 | 0.646 |
| Nurses | 180 | 20 | 1500 | 157.14 | 262.46 |
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5) Delivery mat | doctors | 120 | 15 | 1000 | 102.11 | 237.02 | 0.228 | 0.82 |
| Nurses | 120 | 10 | 2000 | 113.47 | 292.12 |
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6) Green cloth | doctors | 300 | 20 | 2000 | 208.41 | 473.86 | 0.238 | 0.812 |
| Nurses | 300 | 50 | 1000 | 190.00 | 295.35 |
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7) Gallipot | doctors | 85 | 10 | 800 | 32.22 | 123.31 | 0.923 | 0.358 |
| Nurses | 85 | 8 | 250 | 13.00 | 56.16 |
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