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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Stat Biopharm Res. 2020 Nov 5;14(2):153–161. doi: 10.1080/19466315.2020.1819403

Table 5:

Parameter estimates from the proportional intensity frailty model for the diabetes trial (baseline covariates standardized).

Model parameter Placebo group Both groups
Estimate Std. Err. P-value Estimate Std. Err. P-value
Treatment −0.814 0.180 < 0.001
Baseline A1C 0.130 0.122 0.287 0.066 0.091 0.469
Baseline Insulin 0.213 0.118 0.072 0.309 0.100 0.002
Baseline Weight −0.282 0.133 0.033 −0.306 0.106 0.004
Frailty Variance 3.692 0.429 < 0.001 4.293 0.395 < 0.001