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Table 2 Associations of gait speed with time to functional recovery

From: The maximal gait speed is a simple and useful prognostic indicator for functional recovery after total hip arthroplasty

 Model 1Model 2
VariableHR95% CIP valueHR95% CIP value
Usual gait speed3.662.31–5.81< 0.0012.321.30–4.120.004
Maximal gait speed2.571.90–3.48< 0.0011.971.30–2.970.001
  1. Model 1: adjusted for age and sex. Model 2: Model 1 plus knee and hip muscle strength and ROM
  2. HR hazard ratio, CI confidence interval