Table 5.
Segmented regression analysis, point estimates (β), and P values for all surgical specialties
Variable | Fracture NOF | Other Orthopedic Implant Surgery | Urological Surgery | Vascular Surgery | Gastrointestinal | Gynecology | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
β | P Value | β | P Value | β | P Value | β | P Value | β | P Value | β | P Value | |
Preintervention slope | 0.17 (−0.24 to 0.58) | 0.41 | 0.08 (−0.12 to 0.28) | 0.40 | −0.00 (−0.01 to 0.02) | 0.99 | 0.02 (−0.01 to 0.04) | 0.18 | 0.01 (−0.01 to 0.04) | 0.29 | −0.04 (−0.13 to 0.05) | 0.35 |
Change in level | −3.68 (−11.74 to 4.37) | 0.36 | −1.65 (−5.45 to 2.16) | 0.39 | −0.01 (−0.24 to 0.22) | 0.91 | −0.03 (−0.50 to 0.45) | 0.92 | −0.14 (−0.52 to 0.25) | 0.49 | −0.48 (−2.42 to 1.46) | 0.63 |
Change in slope | −0.11 (−0.69 to 0.48) | 0.77 | 0.30 (0.01 to 0.59) | 0.04 | 0.01 (−0.01 to 0.03) | 0.16 | −0.03 (−0.07 to 0.01) | 0.11 | 0.01 (−0.02 to 0.03) | 0.68 | 0.04 (−0.09 to 0.16) | 0.55 |
Data are presented with 95% CIs.