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. 2014 Jul 17;15(6):496–501. doi: 10.5152/akd.2014.5642

Table 3.

HRV indicators among three groups (unit=ms)

Variable Controls (n=86) GS1≤32 (n=136) GS2>32 (n=100) P
SDNN 121.9±17.6 112.3±25.1a 101.5±21.4ab 0.002
S DANN 104.8±24.3 102.4±21.2 97.1 ±20.3a 0.045
SDNNind 50.5±24.4 43.0±18.3a 40.1 ±19.2a 0.002
RMSSD 35.9±17.3 30.6±20.8a 27.7±16.2a 0.010
PNN 50 (%) 8.1±3.5 7.6±3.3 6.6±5.2a 0.034
a

was significant compared with control group,

b

was significant compared with GS1≤32;

Abbreviations as in Table 2. GS - Gensini score