sAA awakening

sAA awake + 30min

sAA evening

AUCG

SlopeWR

SlopeD

Age

0.292*
p=0.044

0.153
p=0.298

0.207
p=0.159

0.212
p=0.148

-0.201
p=0.170

0.172
p=0.242

Heart rate

0.265
p=0.069

0.179
p=0.223

0.272
p=0.061

0.262
p=0.072

-0.233
p=0.111

0.267
p=0.067

BPsyst

-0.327*
p=0.023

-0.263
p=0.071

-0.239
p=0.102

-0.278
p=0.056

0.226
p=0.123

-0.247
p=0.090

BPdiast

-0.338*
p=0.019

-0.282
p=0.052

-0.228
p=0.119

-0.273
p=0.060

0.220
p=0.133

-0.199
p=0.174

NT-proBNP

0.296*
p=0.041

0.353*
p=0.014

0.160
p=0.277

0.243
p=0.097

-0.131
p=0.374

0.059
p=0.688

* Significant at the 0.05 level (2-tailed)
Table 3: Spearman correlation coefficients (rho) and significance level (p, 2-tailed)
between different sAA measures (N = 48) and various variables.