Secure Health Monitoring Communication Systems Based on IoT and Cloud Computing for Medical Emergency Applications

Table 4

Proposed system readings versus commercial device (Oximeter) readings for SpO₂ levels.

Reading no.	Proposed system reading	Reference reading	Error (%)
1	99	98	1.02
2	98	97	1.03
3	100	98	2.04
4	99	99	0.00
5	100	99	1.01
6	97	98	1.02
7	98	99	1.01
8	99	98	1.02
9	98	98	0.00
10	99	99	0.00
11	99	99	0.00
12	99	99	0.00
13	99	100	1.00
14	100	98	2.04
15	99	100	1.00
16	99	97	2.06
17	100	99	1.01
18	99	98	1.02
19	100	99	1.01
20	99	98	1.02
21	98	97	1.03
22	100	100	0.00
23	99	99	0.00
24	100	98	2.04
25	98	99	1.01
26	99	97	2.06
27	99	100	1.00
28	98	98	0.00
29	97	99	2.02
30	98	99	1.01
31	99	98	1.02
32	98	98	0.00
33	99	97	2.06
34	100	99	1.01
35	99	98	1.02
36	98	97	1.03
37	98	100	2.00
38	98	99	1.01
39	98	98	0.00
40	99	98	1.02
41	97	98	1.02
42	100	100	0.00
43	100	99	1.01
44	97	99	2.02
45	97	97	0.00
46	98	99	1.01
47	100	99	1.01
48	99	99	0.00
49	98	97	1.03
50	99	100	1.00