Table 2.

The vital signs and reference data (SpO₂ and axillary temperatures) of higher-risk influenza (HR-I) group, a lower-risk influenza (LR-I) group, and a non-influenza (Non-I) group are shown in part in this Table.

Screening parameters			References
Heart rate [bpm]	Respiration rate [bpm]	Facial temperature [°C]	Axillary temperature [°C]	SpO2 [%]
HR-I group (red cluster)
98	23	38.5	39.1	94
106	23	37.7	38.0	94
92	18	37.1	37.6	95
99	20	36.8	37.3	95
111	23	36.6	37.7	95
125	22	36.2	36.6	94
LR-I group (blue cluster)
75	19	34.8	36.5	99
76	19	36.1	38.5	98
85	19	35.7	37.1	96
87	18	35.8	38.0	98
Non-I group (green cluster)
82	19	35.5	36.5	98
77	16	35.9	36.1	98
78	18	36.0	36.7	99
65	17	35.3	36.8	99