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Table 3 ANCOVA for repeated measures for AMBIANCE overall score of ‘non-disruptive’ vs. ‘disruptive’ behavior and child’s ANS (HR, RSA and LVET)

From: Reduced caregiving quality measured during the strange situation procedure increases child’s autonomic nervous system stress response

Source Type III sum of squares df Mean square F Sig.
HR_time-effects
 Greenhouse–Geisser 72,281.10 2.82 25,653.7 109.6 .00
HR_group-by-time effects
 Greenhouse–Geisser 2532.74 2.82 898.91 3.84 .01
Erorr (HR)
 Greenhouse–Geisser 106,212.66 453.63 234.14   
HR_main group effects 57.68 1 57.68 .46 .50
RSA_time-effects
 Greenhouse–Geisser 62.17 4.12 15.08 15.18 .00
RSA_group-by-time effects
 Greenhouse–Geisser 15.65 4.12 3.80 3.82 .00
Error (RSA)
 Greenhouse–Geisser 659.25 663.64 .99   
RSA_main group effects 1.13 1 1.13 2.12 .15
LVET_time-effects
 Greenhouse–Geisser 240,395.00 2.95 81,529.21 84.93 .00
LVET_group-by-time effects
 Greenhouse–Geisser 6754.33 2.95 2290.71 2.39 .07
Error (LVET)
 Greenhouse–Geisser 455,699.98 474.72 959.93   
LVET_main group effects 604.78 1 604.78 1.73 .19