Product Manual

41
Positive percent agreement was 98.0% (145/148) with 95% CI: (94.2%; 99.6%). Negative
percent agreement was 93.9% (387/412) with 95% CI: (91.2%; 96.0%).
Bayer Clinitek 500 Urine Chemistry Analyzer
pH
5 5.5 6 6.5 7 7.5 8 8.5 9 Total
5
4 22 3 1 0 0 0 0 0 30
5.5
2 49 29 2 1 0 0 0 0 83
6
1 15 163 69 1 0 0 0 0 249
6.5
0 0 3 18 48 0 0 0 0 69
7
00 0 4882 000 94
7.5
0 0 0 0 1 13 1 0 0 15
8
0 0 0 0 0 2 8 0 0 10
8.5
0 0 0 0 0 0 1 4 0 5
Pro Advantage
®
Urine Analyzer
9
0 0 0 0 0 0 0 2 3 5
Total
7 86 198 94 139 17 10 6 3 560
The exact agreement between the CM and the WM is 62.5% (350/560) with 95% CI: (58.4%;
66.6%). Agreement within +/- 1 block is 98.4% (551/560) from each other with 95% CI: (97.0%;
99.3%).
Bayer Clinitek 500 Urine Chemistry Analyzer
Specific Gravity
1.0 1.005 1.01 1.015 1.02 1.025 1.03 Total
1.0
0 20 0 0 0 0 0 20
1.005
0 73 2 0 0 0 0 75
1.01
0 32 37 8 2 1 0 80
1.015
0 0 30 69 43 0 0 142
1.02
0 0 0 5 91 24 1 121
1.025
0 0 0 0 0 61 17 78
Pro Advantage
®
Urine Analyzer
1.03
0 0 0 0 0 1 43 44
Total
0 125 69 82 136 87 61 560
The exact agreement between the CM and the WM is 66.8% (374/560) with 95% CI: (62.7%; 70.7%).
Agreement within +/- 1 block is 99.3% (556/560) from each other with 95% CI: (98.2%; 99.8%).
Nitrite
Bayer Clinitek 500 Urine Chemistry Analyzer
0 >0 Total
0
387 3 390
Pro Advantage
®
Urine Analyzer
>0
25 145 170
Total
412 148 560