Table 1.

Statistical results of CNAP monitor from 44 subjects, where the estimated systolic blood pressure values are compared with IBP, each subject being tested for >30 min.

	Estimation error (%)			Error distribution (%)d
Subject No.	CCa	RMEb	Meanc	<5%	<10%	≥10%
1	0.88	4.35	2.38	84.6	14.4	1
2	0.84	2.35	0.02	98	2	0
3	0.81	2.15	–0.29	99	1	0
4	0.92	6.92	2.61	56.4	36.4	7.2
5	0.8	3.8	0.83	96.1	3.9	0
6	0.87	2.49	–0.14	97.8	2.2	0
7	0.87	3.23	–1.5	98	2	0
8	0.76	1.67	–0.87	100	0	0
9	0.77	2.95	–1.04	93.9	6.1	0
10	0.69	2.73	–0.31	97.6	2.4	0
11	0.75	3.9	–0.23	81.3	18	0.7
12	0.88	2.84	–1.27	95.8	4.2	0
13	0.64	2.9	1.42	99.8	0.2	0
14	0.89	1.87	0.7	100	0	0
15	0.83	1.04	–0.35	97.5	2.5	0
16	0.86	2.41	–0.51	100	0	0
17	0.86	2.93	1.95	99.4	0.6	0
18	0.75	3.12	1.24	99.5	0.5	0
19	0.96	3.99	1.15	98.5	1.5	0
20	0.94	4.03	–1.25	96.3	3.7	0
21	0.73	2.53	0.32	100	0	0
22	0.72	3.07	–0.19	100	0	0
23	0.74	2.55	–1.21	100	0	0
24	0.89	1.83	0.28	100	0	0
25	0.85	1.83	–0.07	98.5	1.1	0.4
26	0.73	1.71	1.03	99.4	0.6	0
27	0.75	2.54	1.24	95.6	4.1	0.3
28	0.78	1.75	0.26	100	0	0
29	0.73	6.7	0.42	75.7	20.4	3.8
30	0.9	2.77	0.47	99.9	0.1	0
31	0.69	5.37	1.61	74.4	22.6	3
32	0.93	7.08	–3.1	61.9	30.2	8
33	0.8	4.54	1.61	67.6	24.6	7.7
34	0.91	2.43	0.22	97.6	2.4	0
35	0.62	4.15	2.43	83.2	15.1	1.7
36	0.93	1.94	1.03	99.9	0.1	0
37	0.85	2.06	0.51	98.9	1.1	0
38	0.78	2.36	–0.67	100	0	0
39	0.93	4.19	1.29	93.6	6.4	0
40	0.77	2.54	–0.57	99.6	0.4	0
41	0.8	3.46	–1.53	94.1	5.9	0
42	0.8	3.35	0.71	95.8	4.2	0
43	0.88	1.67	–0.07	97.6	2.4	0
44	0.84	0.23	0	100	0	0
Maxe	0.96	7.08	2.61	100.00	36.40	8.00
Minf	0.62	0.23	–3.10	56.40	0.00	0.00
Avgg	0.82	3.05	0.24	93.70	5.53	0.77
SDh	0.08	1.45	1.18	10.80	8.92	2.03

^aCC, correlation coefficient between estimated and invasive values. ^bRME, root mean square of estimation errors. ^cMean, arithmetic means of estimation errors. ^dError distribution <5%, <10%, ≥10% represents range of normalized error within 5%, 10% and greater than 10%. ^eMax, maximum value. ^fMin, minimum value. ^gAvg, average value. ^hSD, standard deviation among 44 patients.