Table 1.

Comparisons between the patients with influenza and the healthy control subjects.

Status	$Z(x_1,x_2,x_3)$ value (Z ≥ 0)	$x_2$ Respiration rate (bpm)	$x_2$ Heart rate (bpm)	$x_3$ Facial skin temperature (°C)
Influenza	19.0	31	95	36.9
Influenza	18.9	24	102	37.1
Influenza	15.7	20	108	36.4
Influenza	14.1	22	91	37.1
Influenza	12.1	19	83	37.6
Influenza	10.5	21	96	36.1
Influenza	10.1	12	103	36.4
Influenza	7.6	22	86	36.1
Influenza	6.9	12	80	37.5
Influenza	6.1	14	89	36.4
Influenza	5.3	22	80	36.1
Influenza	4.8	15	84	36.4
Influenza	2.8	20	87	35.2
Influenza	1.6	25	66	36.1
Healthy	−0.4	18	72	35.9
Healthy	−0.4	18	72	35.9
Influenza	−0.4 (False-negative)	18	68	36.2
Healthy	−0.9	18	80	35.2
Healthy	−1.7	18	67	36
Healthy	−2.3	31	67	34.5
Influenza	−2.7 (False-negative)	20	72	35.2
Healthy	−2.7	20	65	35.7
Healthy	−2.7	28	64	35
Healthy	−2.8	24	66	35.2
Healthy	−3.8	15	67	36.7
Healthy	−4.7	22	57	35.7
Healthy	−4.9	22	63	35.7