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Table 5 Parameter estimates (standard errors, s.e.), p-values for associated t-tests and variance components estimates of semi-parametric models under various variance structures, FBS level of diabetes patients in JUSH, September 2011 - June 2014

From: A semi-parametric mixed models for longitudinally measured fasting blood sugar level of adult diabetic patients

  Variance structures
Effects Random intercept Linear random effects
  Estimate (s.e.) p-value Estimate (s.e.) p-value
Fixed effects     
Weight -1.908 (0.191) <0.0001 -1.899 (0.212) <0.0001
Time 28.264 (6.087) <0.0001 26.742 (6.359) <0.0001
Time × Weight 0.017 (0.013) 0.1837 0.031 (0.016) 0.0536
Time2 0.408 (0.402) 0.3095 0.448 (0.421) 0.2875
s(Time)Fx1 -2971.649 (551.992) <0.0001 -3014.737 (579.734) <0.0001
Variance components     
Standard deviation     
Intercept 2104.479   2796.166  
Linear    4.814  
Residual 4919.429   4762.647  
s(Time) 13.287 <0.0001 13.939 <0.0001