Standardized survival probabilities and contrasts between hierarchical units in multilevel survival models

Key Points

• Survival probabilities vary significantly between hierarchical units, indicating different risk profiles.
• The key metric observed was a contrast in survival rates across units, quantified at three time points.
• Multilevel models assessed survival probabilities considering multiple levels of hierarchy in data.
• Findings emphasize the need for tailored interventions based on unit-specific risks.