Table 5.
Factors influencing hospitalization costs in patients treated surgically
| Estimate | Std.Error | t value | P value | |
|---|---|---|---|---|
| (Intercept) | 9,12E + 06 | 1,17E + 05 | 78.17 | < 0,001 |
| age | 3,08E + 03 | 1,31E + 03 | 2.35 | 0.019 |
| Gender: Male | 1,06E + 05 | 2,25E + 04 | 4.70 | < 0,001 |
| Surgery: Combined | 6,73E + 05 | 1,56E + 05 | 4.32 | < 0,001 |
| Surgery: ReductionFixation | -3,14E + 06 | 3,37E + 04 | -93.20 | < 0,001 |
| Fracture type: Pertrochanteric | 2,88E + 05 | 4,09E + 04 | 7,04E + 03 | < 0,001 |
| Fracture type: Transcervical | -2,27E + 04 | 3,17E + 04 | -0.72 | 0.474 |
| Number of surgeries for PFF | -1,04E + 02 | 6,58E + 01 | -1.58 | 0.115 |
| Percentage surgeries within48h | -3,30E + 05 | 5,29E + 04 | -6.24 | < 0,001 |
| Number of hospitalizations for PFF | -5,74E + 02 | 8,39E + 01 | -6.82 | < 0,001 |
| delay < 48 h | -3,25E + 05 | 2,04E + 04 | -15.92 | < 0,001 |
PFF = proximal femoral fractures. Reference categories: Fracture Type = Other; Surgery = Arthroplasty; gender = Female, delay = > 48 h