Table 5.

Quarter I-N/S-T Bland-Altman analysis (see Figure 7).

Method 1	Method 2	Bland-Altman analysis
		Difference	Average
10.6	15.3	−4.7	12.95
10.4	13.6	−3.2	12
12.7	16.2	−3.5	14.45
6.5	5.6	0.9	6.05
17.7	16.3	1.4	17
4.7	4.4	0.3	4.55
9.7	10.9	−1.2	10.3
13.1	18.3	−5.2	15.7
9.8	11	−1.2	10.4
13.1	15.4	−2.3	14.25
9.8	15.7	−5.9	12.75
10.7	17.8	−7.1	14.25
14.2	15.7	−1.5	14.95
9.4	11.6	−2.2	10.5
14.2	15	−0.8	14.6
11.2	13.2	−2	12.2
10	16	−6	13
10.2	5.2	5	7.7
13	16	−3	14.5
6	4	2	5
17.5	11	6.5	14.25
5	18.6	−13.6	11.8
10	11.5	−1.5	10.75
13	15	−2	14
10.1	15.2	−5.1	12.65
10.4	18	−7.6	14.2
14	15.7	−1.7	14.85
9	15.5	−6.5	12.25
11	15.6	−4.6	13.3
10.8	13.6	−2.8	12.2
12.5	16.4	−3.9	14.45
7	5.8	1.2	6.4
18	16	2	17
5	10.7	−5.7	7.85
10	18	−8	14
12.9	10.5	2.4	11.7
10.3	16	−5.7	13.15
11	15.9	−4.9	13.45
14.5	17.5	−3	16
9.6	17	−7.4	13.3
	Average	−2.802
	SD	3.836