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Comparison of general information on patients in the dose demand research group.
| Item | Observation subgroup (n = 50) | Control subgroup (n = 50) | t/χ2 | P-value |
|---|---|---|---|---|
| Age (x̅±s), year | 62.2 ± 10.1 | 61.5 ± 9.4 | 1.621 | 0.105 |
| Gender, example | Male 26; female 24 | Male 25; female 25 | 0.001 | 1.001 |
| BMI(x̅±s, kg/m2) | 17.8 ± 5.2 | 18.2 ± 3.6 | −1.581 | 0.114 |
| NRS score (x̅±s, point) | 7.2 ± 2.1 | 6.9 ± 2.5 | 1.127 | 0.263 |
Note: The measurement data are presented as the mean ± standard deviation.
