From: The association between serum magnesium levels and community-acquired pneumonia 30-day mortality
Total | 30 day mortality | 95%CI | |||||||
---|---|---|---|---|---|---|---|---|---|
Number | Percent (%) | Number | Percent % | P value | OR | lower | Upper | ||
Phosphorus (mg/dl) | Magnesium (mg/dl) | 3851 | |||||||
1.51–3.99 | 1.35–2 | 2370 | 62% | 245 | 10.3 | 0.000 | 1.00 | 0.00 | 0.00 |
≤1.35 | 256 | 7% | 45 | 17.6 | 0.001 | 1.85 | 1.31 | 2.62 | |
≥2 | 215 | 6% | 49 | 22.8 | 0.000 | 2.56 | 1.81 | 3.62 | |
Other | 1010 | 26% | 248 | 24.6 | . | . | . | . | |
≤1.5 | 1.35–2 | 34 | 1% | 9 | 26.5 | 0.726 | 1.00 | 0.00 | 0.00 |
≤1.35 | 13 | 0% | 5 | 38.5 | 0.424 | 1.74 | 0.45 | 6.71 | |
≥2 | 2 | 0% | 0 | 0.0 | 0.999 | 0.00 | 0.00 | 0.00 | |
Other | 3802 | 99% | 573 | 15.1 | . | . | . | . | |
≥4 | 1.35–2 | 698 | 18% | 148 | 21.2 | 0.000 | 1.00 | 0.00 | 0.00 |
≤1.35 | 68 | 2% | 13 | 19.1 | 0.687 | 0.88 | 0.47 | 1.65 | |
≥2 | 153 | 4% | 69 | 45.1 | 0.000 | 3.05 | 2.12 | 4.40 | |
Other | 2932 | 76% | 357 | 12.2 | . | . | . | . | |
≥4.5 | 1.35–2 | 354 | 9% | 101 | 28.5 | 0.002 | 1.00 | 0.00 | 0.00 |
≤1.35 | 34 | 1% | 9 | 26.5 | 0.799 | 0.90 | 0.41 | 2.00 | |
≥2 | 94 | 2% | 45 | 47.9 | 0.000 | 2.30 | 1.44 | 3.67 | |
Other | 3369 | 87% | 432 | 12.8 |