Proportional Hazards Models

**Definition:** Statistical models used in survival analysis that assert that the effect of the study factors on the hazard rate in the study population is multiplicative and does not change over time.

**Tree numbers:** - E05.318.740.500.700 - E05.318.740.600.700 - E05.318.740.750.725 - E05.318.740.998.825 - E05.599.835.900 - N05.715.360.750.530.650 - N05.715.360.750.625.650 - N05.715.360.750.695.650 - N05.715.360.750.795.825 - N06.850.520.830.500.700 - N06.850.520.830.600.700 - N06.850.520.830.750.725 - N06.850.520.830.998.912

**Synonyms:** - Proportional Hazards Model - Proportional Hazard Model - Proportional Hazard Models - Models, Proportional Hazards