Table 7.

Pearson correlation coefficients among the mean vital signs for a sample patient using the statistical model.

Variable	Heart rate	Systolic BPa	Diastolic BP	Respiration rate	Body temperature	SPO2b	Glucose
Heart rate	1	–0.103	0.183	0.316	0.236	–0.065	0.053
Systolic BP	–0.103	1	0.504	–0.034	0.057	0.056	0.069
Diastolic BP	0.183	0.504	1	0.030	0.031	0.028	0.029
Respiration rate	0.316	–0.034	0.030	1	0.128	–0.095	0.064
Body temperature	0.236	0.057	0.031	0.128	1	0.016	–0.028
SPO2	–0.065	0.056	0.028	–0.095	0.016	1	–0.028
Glucose	0.053	0.069	0.029	0.064	–0.028	–0.028	1

^aBP: blood pressure.

^bSpO₂: oxygen saturation.