Survival Analysis of First Migration
Survival analysis of first migration treats the move out of one's place of origin as a timed event and asks not whether but when a person first migrates. Rather than modeling a binary 'migrated or not' outcome, it follows individuals from the moment they become at risk and models the instantaneous hazard of a first move as a function of age and changing life circumstances. The approach, codified for the social sciences by Blossfeld and Rohwer's event-history framework and applied to migration biographies by Clara Mulder, handles the two features that defeat ordinary regression: censoring, because most people in a sample have not yet migrated when observed, and time-varying covariates, because the things that trigger a move — finishing school, finding a job, forming a union — themselves change over time. The result is an estimate of how the risk of a first move rises and falls across the life course and how it responds to time-dependent conditions. It can be fitted nonparametrically with a Cox model or with a parametric baseline when the shape of age dependence is of interest.
Bronrecord
Citaten letterlijk overgenomen uit het bronrecord van de methode. Hieruit wordt geen verificatie op claimniveau afgeleid.
- Blossfeld, H.-P., & Rohwer, G. (2002). Techniques of Event History Modeling: New Approaches to Causal Analysis (2nd ed.). Lawrence Erlbaum. · ISBN 9780805840919
- Mulder, C. H. (1993). Migration Dynamics: A Life Course Approach. Thesis Publishers, Amsterdam. · ISBN 9789051701814
Gecureerde claims
Claims opgeslagen in het bewijsregister, elk met zijn eigen beoordeling.
Deze weergave verzint geen claimbeoordeling als het register er geen heeft.
Gerelateerde methoden
Gegenereerd uit de methodegraaf en getoond als machinaal voorgestelde relaties — er wordt geen bewijsclaim afgeleid.