Skip to main content

Advertisement

Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Table 4 Wilcoxon’s Signed Ranks Test results comparing within group in means values derived from differences between feet tandem vs. parallel ( N= 18)

From: Mobile Romberg test assessment (mRomberg)

  Frail (N = 9) Non-frail (N = 9)
Z Sig Z Sig
Max_xAccel_EC_Tandem (m/s2) -1.753 0.080 -2.018 0.044
Max_xAccel_EC_para (m/s2)
Min_xAccel_EC_Tandem (m/s2) -0.135 0.893 -2.196 0.028
Min_xAccel_EC_para (m/s2)
Max_zAccel_EC_Tandem (m/s2) -0.135 0.893 -2.374 0.018
Max_zAccel_EC_para (m/s2)
Min_zAccel_EC_Tandem (m/s2) -2.032 0.042 -0.701 0.483
Min_zAccel_EC_para (m/s2)
Max_RV_Accel_EC_Tandem (m/s2) -1.214 0.225 -2.666 0.008
Max_RV_Accel_EC_para (m/s2)
Min_RV_Accel_EC_Tandem (m/s2) -1.214 0.225 -2.240 0.025
Min_RV_Accel_EC_para (m/s2)
Max_xAccel_EO_Tandem (m/s2) -1.604 0.109 -2.527 0.012
Max_xAccel_EO_para (m/s2)
Min_xAccel_EO_Tandem (m/s2) -0.813 0.416 -2.117 0.034
Min_xAccel_EO_para (m/s2)
Max_zAccel_EO_Tandem (m/s2) -0.135 0.893 -2.536 0.011
Max_zAccel_EO_para (m/s2)
Min_zAccel_EO_Tandem (m/s2) -0.730 0.465 -1.691 0.091
Min_zAccel_EO_para (m/s2)
Max_RV_Accel_EO_Tandem (m/s2) -1.214 0.225 -2.547 0.011
Max_RV_Accel_EO_para (m/s2)
Min_RV_Accel_EC_Tandem (m/s2) -0.134 0.892 -2.547 0.011
Min_RV_Accel_EO_para (m/s2)
  1. Max. maximum; Min. minimum; x. x axis; z. z axis; RV. resultant vector; accel. acceleration; EC. eyes closed; EO. eyes open; m. meters; s. Seconds. para. Parallel.