| Correlations | ||||||
| Serum Magnesium | Fasting Blood Sugar | Random Blood Sugar | Hemoglobin A1C | Body Mass Index | ||
| Serum | Pearson Correlation | 1 | 0.12 | 0.04 | −0.319** | 0.027 |
| Magnesium | Sig. (2-tailed) | 0.212 | 0.68 | 0.001 | 0.78 | |
| Fasting blood | Pearson Correlation | 0.12 | 1 | 0.755** | −0.045 | 0.018 |
| Sugar | Sig. (2-tailed) | 0.212 | 0 | 0.642 | 0.849 | |
| Random blood | Pearson Correlation | 0.04 | 0.755** | 1 | −0.117 | 0.095 |
| Sugar | Sig. (2-tailed) | 0.68 | 0 | 0.222 | 0.324 | |
| Hemoglobin | Pearson Correlation | −0.319** | −0.045 | −0.117 | 1 | −0.013 |
| A1C | Sig. (2-tailed) | 0.001 | 0.642 | 0.222 | 0.895 | |
| Body | Pearson Correlation | 0.027 | 0.018 | 0.095 | −0.013 | 1 |
| Mass | Sig. (2-tailed) | 0.78 | 0.849 | 0.324 | 0.895 | |
| Index | N | 110 | 110 | 110 | 110 | 110 |