Supplementary Table 6.
Intra-class Correlation Coefficients for Metabolic Syndrome Components
| Number of time points | N for subset | Intra-class correlation coefficient (95% CI)a | |
|---|---|---|---|
| Waist circumference | |||
| All | 3 | 7061 | 0.86 (0.85–0.86) |
| Male | 3569 | 0.81 (0.80–0.82) | |
| Female | 3492 | 0.81 (0.08–0.82) | |
| Triglycerides | |||
| All | 2 | 15775 | 0.64 (0.63–0.65) |
| Male | 8011 | 0.61 (0.59–0.62) | |
| Female | 7764 | 0.66 (0.65–0.68) | |
| HDL cholesterol | |||
| All | 2 | 12790 | 0.85 (0.84–0.85) |
| Male | 6627 | 0.81 (0.81–0.82) | |
| Female | 6163 | 0.81 (0.80–0.82) | |
| Glycated hemoglobin | |||
| All | 2 | 12240 | 0.78 (0.77–0.79) |
| Male | 6058 | 0.80 (0.79–0.81) | |
| Female | 6182 | 0.76 (0.75–0.77) | |
| Blood pressure, diastolic | |||
| All | 2 | 18387 | 0.62 (0.61–0.63) |
| Male | 9090 | 0.57 (0.56–0.59) | |
| Female | 9297 | 0.64 (0.63–0.65) | |
| Blood pressure, systolic | |||
| All | 2 | 18383 | 0.66 (0.65–0.67) |
| Male | 9088 | 0.62 (0.61–0.63) | |
| Female | 9295 | 0.69 (0.68–0.70) |
CI, confidence interval; HDL, high density lipoprotein.
a
Calculated from 2-way linear mixed effects models in a subset of around 20,000 participants who were reassessed after a median of 4.3 years after baseline.