Table 4.
The Comparison With Differences of Creatinine‐Measuring Methods in Different Groups
| Jaffe–IDLCMS | Enzymatic–IDLCMS | ||||||
|---|---|---|---|---|---|---|---|
| Groups | Number | Mean | SD | P | Mean | SD | P |
| Age > 65 | 64 | –0.45 | 0.51 | 0.21 | –0.66 | 0.50 | 0.41 |
| Age ≤ 65 | 62 | –0.55 | 0.43 | –0.73 | 0.43 | ||
| Male | 64 | –0.51 | 0.44 | 0.83 | –0.71 | 0.45 | 0.66 |
| Female | 62 | –0.50 | 0.49 | –0.68 | 0.47 | ||
| DM | 62 | –0.41 | 0.45 | 0.04* | –0.62 | 0.43 | 0.11 |
| Non‐DM | 64 | –0.58 | 0.47 | –0.75 | 0.48 | ||
*P < 0.05.
IDLCMS, isotope dilution‐liquid chromatography‐mass spectrometry; Jaffe–IDLCMS, difference between Jaffe and IDLCMS; Enzymatic–IDLCMS, difference between enzymatic and IDLCMS.