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["Table 4  Results of correlation analysis"]
["Varibles","PR","SpO2","PI","Systolic BP","Distolic BP","RR","T","GA","BW","Time"]
[null,"(bpm)","(%)",null,"(mmHg)","(mmHg)","(bpm)","(℃)","(W)","(g)","（day）"]
["PR(bpm)",{"v":1,"d":"1.000"}]
["SpO2 (%)",-0.014,{"v":1,"d":"1.000"}]
["PI","0.067**","-0.113**",{"v":1,"d":"1.000"}]
["Systolic BP","0.102**",0.026,0.025,{"v":1,"d":"1.000"}]
["(mmHg)"]
["Distolic BP","0.114**",0.017,-0.018,"0.296**",{"v":1,"d":"1.000"}]
["(mmHg)"]
["RR(bpm)","0.110**",-0.036,0.019,"0.069**",-0.055,{"v":1,"d":"1.000"}]
["T(℃)","0.107**","-0.085**",0.002,0.023,0.026,"0.081**",{"v":1,"d":"1.000"}]
["GA(W)","-0.116**",-0.014,"0.097**",0.027,-0.004,0.058,"0.073**",{"v":1,"d":"1.000"}]
["BW(g)","-0.102**","-0.072**",-0.011,"0.084**",0.028,"0.124**",{"v":0.03,"d":"0.030"},"0.287**",{"v":1,"d":"1.000"}]
["Time（day）","0.361**",0.028,"0.284**","0.197**","0.147**",0.017,0.004,-0.058,-0.011,{"v":1,"d":"1.000"}]
["Pearson test, **p<0.01"]

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