From: Variability over time and correlates of cholesterol and blood pressure in systemic lupus erythematosus: a longitudinal cohort study
Total variance
Between-patient variance
Within-patient variance
Variance between patients (%)
Variance within patients (%)
TC (mmol/L)
1.9
0.97
0.91
51.8
48.2
SBP (mm Hg)
347.3
169.6
177.7
48.8
51.2
DBP (mm Hg)
119.2
43.1
76.1
36.1
63.9