Table 4.
Linear mixed model for repeated measures of log height-adjusted total cyst volume
| Category | Coef. | SEM | P Value | 95% Confidence Interval |
|---|---|---|---|---|
| Genotype | <0.001 | |||
| Reference: PKD2 or NMD | ||||
| PKD1 nontruncating | 0.41 | 0.18 | 0.02 | 0.07 to 0.75 |
| PKD1 truncating | 0.70 | 0.16 | <0.001 | 0.39 to 1.00 |
| Age at visit | 0.10 | 0.00 | <0.001 | 0.09 to 0.10 |
| Sex | ||||
| Reference: male | ||||
| Female | 0.18 | 0.12 | 0.13 | −0.05 to 0.41 |
| Baseline lnhtTKV | 1.30 | 0.11 | <0.001 | 1.09 to 1.52 |
Coef., coefficient; PKD, polycystic kidney disease; NMD, no mutation detected; lnhtTKV, log transformed height-adjusted total kidney volume (the multivariable model included all listed variables).