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Demographic characteristics of the study population overall and by CKD status
| Overall (n = 1453) |
CKD G1 (n = 560) |
CKD G2 (n = 893) |
||||
|---|---|---|---|---|---|---|
| n | % | n | % | n | % | |
| Females/males | 1,303/150 | 503/57 | 800/93 | |||
| CKD stage G1 | 560 | 38.5 | 560 | 100 | ||
| CKD stage G2 | 893 | 61.5 | 893 | 100 | ||
| Mean | SD | Mean | SD | Mean | SD | |
|---|---|---|---|---|---|---|
| Age (years) | 61.3 | 12.0 | 55.8 | 12.7 | 64.7 | 10.2 |
| Energy (kcal/day) | 1,864 | 556.2 | 1,842 | 554.7 | 1,878 | 557.0 |
| BMI (kg/m2) | 25.9 | 4.74 | 24.93 | 4.49 | 26.5 | 4.79 |
| Dietary acid (mEq H+/day) | 51.7 | 9.5 | 51.8 | 9.8 | 51.7 | 9.3 |
