Table 4 Intra-cluster correlation coefficients (ICCs) for continuous outcomes for included patients from THIN database
Outcome | ICC from unadjusted model (SE) | ICC from adjusted model (SE) |
|---|---|---|
Clinical measures | ||
 HbA1c (%) | 0.032 (0.003) | 0.032 (0.003) |
 Systolic blood pressure (mmHg) | 0.031 (0.003) | 0.029 (0.002) |
 Diastolic blood pressure (mmHg) | 0.039 (0.003) | 0.039 (0.003) |
 BMI (kg/m2) | 0.020 (0.002) | 0.022 (0.002) |
 Total cholesterol (mmol/L) | 0.020 (0.002) | 0.018 (0.002) |
 HDL cholesterol (mmol/L) | 0.021 (0.002) | 0.020 (0.002) |