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Table 4 Results of multiple regression analyses detecting significant interaction relation-ships between pain and disease duration with knee instability scores

From: The effect of self-reported knee instability on plantar pressure and postural sways in women with knee osteoarthritis

Variables

Beta (95% CI)

Standard beta

Significance (p value)

Age (years)

0.007 (− 0.04, 0.05)

0.03

0.76

VAS (0–10)

− 0.65 (− 1.12, − 0.18)

− 0.29

0.008 *

Duration (years)

− 0.21 (− 0.30, − 0.11)

− 0.49

0.0001*

  1. CI: confidence interval; VAS: visual analog scale
  2. *p < 0.05