| Parameters | Random diet | After modification | P-value* |
|---|---|---|---|
| Good compliance (n=28) | |||
| 24 hrs urinary constituents | Mean ± S.D. | Mean ± S.D. | |
| Calcium (mg) | 231.30 ± 89.85 | 221.08 ± 85.95 | 0.535 |
| Sodium (mg) | 206.69 ± 78.25 | 230.58 ± 89.17 | 0.159 |
| Uric acid (mg) | 630.10 ± 185.21 | 616.35 ± 168.72 | 0.480 |
| Oxalate (mg) | 31.94 ± 23.98 | 26.17 ± 12.47 | 0.304 |
| Citrate (mg) | 330.35 ± 197.88 | 402.25 ± 177.72 | 0.012 |
| Urine volume (mL) | 1,880.36 ± 723.54 | 1,898.04 ± 642.09 | 0.279 |
| Poor compliance (n=25) | |||
| 24 hrs urinary constituents | Mean ± S.D. | Mean ± S.D. | |
| Calcium (mg) | 200.21 ± 96.78 | 255.08 ± 106.25 | 0.040 |
| Sodium (mg) | 199.08 ± 94.90 | 223.12 ± 83.14 | 0.271 |
| Uric acid (mg) | 581.60 ± 173.53 | 606.58 ± 171.97 | 0.476 |
| Oxalate (mg) | 29.36 ± 18.35 | 30.52 ± 20.30 | 0.968 |
| Citrate (mg) | 311.70 ± 240.98 | 323.32 ± 234.55 | 0.925 |
| Urine volume (mL) | 1,731.60 ± 673.46 | 1,789.60 ± 627.27 | 0.721 |