Table 3.
Distribution of healthy lifestyle factors by estimated GFR among participants in Third National Health and Nutrition Examination Survey with CKD
| Variable | Data per CKD-EPI–Estimated GFR | ||
|---|---|---|---|
| ≥90 ml/min per 1.73 m2 | 60 to <90 ml/min per 1.73 m2 | 15to - <60 ml/min per 1.73 m2 | |
| Weighted percentage | 35.9 | 24.3 | 39.7 |
| Median weighted healthy lifestyle score (range, −4 to 15) | |||
| All ages | 8.1 (2.7–10.9) | 9.8 (4.9–11.2) | 10.0 (8.0–11.4) |
| 18–57 yr | 7.6 (2.6–10.8) | 10.3 (3.7–11.7) | 9.3 (2.7–11.3) |
| 58–74 yr | 8.8 (3.9–11.1) | 9.6 (4.6–11.0) | 10.0 (8.1–11.3) |
| >74 yr | 6.8 (2.4–10.8) | 9.1 (6.7–11.0) | 10.1 (8.1–11.4) |
| Mean body mass index (kg/m2) | 28.0±0.4 | 28.6±0.5 | 27.5±0.2 |
| Recommended physical activity (%) | 34.1 | 33.8 | 42.1 |
| Mean Healthy Eating Index score | 61.4±0.6 | 66.1±0.8 | 67.9±0.6 |
| Current smoker (%) | 33.6 | 21.9 | 11.2 |
Percentages are weighted. Means are expressed with SEM. Medians are expressed with interquartile range. CKD-EPI, CKD Epidemiology Collaboration; eGFR, estimated GFR.