Table 7.
Negative conversion time and hospitalized days in subgroups of interval time
| Variables | Interval time ≤4 days | Interval time > 4days | ||||||
|---|---|---|---|---|---|---|---|---|
| Control group (n=276) | Treatment group (n=320) | Z | P value | Control group (n=63) | Treatment group (n=94) | Z | P value | |
| Negative conversion timeA, Median(Q1,Q3), d |
5.0 (4.0,7.0) | 5.0 (4.0,7.0) | 2.35 | 0.02* | 4.0 (3.0,5.0) | 3.0 (2.0,5.0) | 2.08 | 0.04* |
| Hospitalized days, Median(Q1,Q3), d |
7.0 (6.0,9.0) | 6.0 (5.0,9.0) | 3.14 | 0.002** | 6.0 (5.0,8.0) | 5.0 (4.0,7.0) | 2.41 | 0.02* |
Note: Negative conversion time and hospitalized days in the subgroups of interval time were analyzed. *, P ≤0.05; **, P ≤0.01. A, The average negative conversion time in the control group was 5.56±2.19 days, and that in the experiment group was 5.16±2.13 days, P=0.03.