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. 2014 May 29;25(11):2625–2632. doi: 10.1681/ASN.2014010035

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.

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