Table 4

Meta-analysis results for the measures of postural stability

MethodPooled results95% CIZ valuepMean QI% score
Count errors+0.091 (SMD)−0.284 to 0.4660.4750.63513
Instrumented sway+0.693 (SMD)0.151 to 1.2352.5050.012*13.8
Risk ratio2.06 (RR)1.364 to 3.111χ2 11.808 (df=1)0.001*12.4
  • df, Degrees of freedom; QI, quality index; SMD, standardised mean difference.

  • * Reaches statistical significance at p<0.05.