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Table 2 Multiple regression analysis of the influence of the analyzed factors on the depth of chest compression

From: The assessment of the kinematics of the rescuer in continuous chest compression during a 10-min simulation of cardiopulmonary resuscitation

  β Standard error of β β Standard error of β t(314) p
Intercept    − 67.7183 3.438446 − 19.6945 0.000
Rate 0.363932 0.044381 0.1459 0.017791 8.2003 0.000
PL − 0.293873 0.044983 − 0.0017 0.000254 − 6.5330 0.000
LKFA 0.290902 0.046699 0.1638 0.026298 6.2293 0.000
LEFA − 0.239073 0.045544 − 0.1598 0.030445 − 5.2492 0.000
  1. Corrected R2 − 0.418; F(4.13) − 58.200; p = 0.000; standard error of estimation = 4.712
  2. PL path length, LKFA left knee flexion angle, LEFA left elbow flection angle