Table 4:

EAA Difference block group randomization

	Sample size			Fisher-exact P-value
Estimated subclinical outcome	Low EAA	High EAA	High EAA–low EAA	High EAA–low EAA
HF	8	8	−0.427	41 286/65 536	0.630
QRS complexity	8	8	0.004	63 040/65 536	0.962
QTc	8	8	0.011	36 352/65 536	0.555
CRP	6	6	−0.668	672/4096	0.164
IL-1	5	5	−1.530	144/1024	0.141
IL-6	6	6	−0.111	1536/4096	0.375
IL-8	6	6	0.351	1420/4096	0.347
PAI-1	6	5	−0.115	1560/2048	0.762
FEV1	8	8	−0.022	20 024/65 536	0.306

Abbreviations: HF = high-frequency domain of heart rate variability; QRS = QRS wave complexity.