Application of marginalized zero-inflated models when mediators have excess zeroes

A Sims, H Tiwari, EB Levitan, D Long… - … methods in medical …, 2024 - journals.sagepub.com
Mediation analysis has become increasingly popular over the last decade as researchers
are interested in assessing mechanistic pathways for intervention. Although available …

Population‐average mediation analysis for zero‐inflated count outcomes

A Sims, DL Long, HK Tiwari, J Cui, DM Long… - Statistics in …, 2024 - Wiley Online Library
Mediation analysis is an increasingly popular statistical method for explaining causal
pathways to inform intervention. While methods have increased, there is still a dearth of …