Estimating causal and time-varying effects of maternal smoking on youth smoking.

ABSTRACT:

Introduction

Maternal smoking is a well-known risk factor for youth smoking, yet whether this relationship is causal remains unresolved. This study utilizes propensity score methods for causal inference to robustly account for shared risk factors between maternal and offspring smoking.

Methods

An 8-year longitudinal cohort of 900 adolescents in the Chicago area were followed starting from approximately age 15.6. The effects of maternal lifetime smoking (MLS) and prenatal tobacco exposure (PTE) (among participants reporting MLS) on offspring's past 30-day smoking, daily smoking status and smoking frequency were examined using logistic regression and Poisson regression after nearest-neighbor propensity matching. Age dependency of this relationship was then examined across the

SUBMITTER: Kim S 

PROVIDER: S-EPMC8194413 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature