From: Statistical methodology for age-adjustment of the GH-2000 score detecting growth hormone misuse
Assay pair | n | mean | sa | Mean + 3.72*s | ub | DLc | ||
---|---|---|---|---|---|---|---|---|
P-III-NP | IGF-I | |||||||
Siemens | LC-MS | Unadjusted Adjusted | 947 947 | 6.5393 6.5382 | 1.2412 1.2424 | 11.1566 11.1599 | 0.1872 0.1874 | 11.34 11.35 |
Siemens | Immunotech | Unadjusted Adjusted | 971 971 | 6.4292 6.4287 | 1.3189 1.3284 | 11.3355 11.3703 | 0.1965 0.1979 | 11.53 11.57 |
Siemens | IDS | Unadjusted Adjusted | 970 970 | 5.9935 5.9931 | 1.1925 1.1954 | 10.4296 10.4400 | 0.1777 0.1782 | 10.61 10.62 |
Orion | LC-MS | Unadjusted Adjusted | 966 966 | 4.7062 4.7047 | 1.2902 1.2976 | 9.5057 9.5318 | 0.1927 0.1938 | 9.70 9.73 |
Orion | Immunotech | Unadjusted Adjusted | 999 999 | 4.5984 4.5984 | 1.3925 1.4077 | 9.7785 9.8350 | 0.2045 0.2068 | 9.98 10.04 |
Orion | IDS | Unadjusted Adjusted | 992 992 | 4.1614 4.1611 | 1.2522 1.2610 | 8.8196 8.8520 | 0.1846 0.1859 | 9.00 9.04 |