Table 3.
Repeated measure ANOVA test for measured electrolytes, urea and creatinine at different period of time (N = 238).
| Factor | Period | Mean | SD | Greenhouse- Geisser |
Sig. | ||
|---|---|---|---|---|---|---|---|
| df (mean Square) | F | ||||||
| Chloride | Period 1 | 101.73 | 6.42 | 2 | 87.632 | 4.521∗ | 0.015 |
| Period 2 | 103.05 | 5.07 | |||||
| Period 3 | 103.03 | 4.46 | |||||
| Potassium | Period 1 | 3.793 | 0.438 | 1.87 | 0.429 | 2.507 | 0.087 |
| Period 2 | 3.778 | 0.528 | |||||
| Period 3 | 3.879 | 0.366 | |||||
| Sodium | Period 1 | 135.109 | 3.881 | 1.982 | 651.280 | 76.430∗∗∗ | 0.0001 |
| Period 2 | 138.580 | 4.090 | |||||
| Period 3 | 139.080 | 3.498 | |||||
| Urea | Period 1 | 4.044 | 2.601 | 1.736 | 29.396 | 10.121∗∗∗ | 0.0001 |
| Period 2 | 3.415 | 2.895 | |||||
| Period 3 | 3.218 | 2.348 | |||||
| Creatinine | Period 1 | 76.738 | 38.152 | 1.710 | 7334.315 | 31.138∗∗∗ | 0.0001 |
| Period 2 | 67.200 | 35.276 | |||||
| Period 3 | 63.655 | 33.424 | |||||
∗: P < 0.05, ∗∗∗: P < 0.001.