| Autor: |
Karri Silventoinen, Maarit Piirtola, Aline Jelenkovic, Reijo Sund, Adam D. Tarnoki, David L. Tarnoki, Emanuela Medda, Lorenza Nisticò, Virgilia Toccaceli, Chika Honda, Fujio Inui, Rie Tomizawa, Mikio Watanabe, Norio Sakai, Margaret Gatz, David A. Butler, Jooyeon Lee, Soo Ji Lee, Joohon Sung, Carol E. Franz, William S. Kremen, Michael J. Lyons, Catherine A. Derom, Robert F. Vlietinck, Ruth J. F. Loos, Per Tynelius, Finn Rasmussen, Nicholas G. Martin, Sarah E. Medland, Grant W. Montgomery, Ingunn Brandt, Thomas S. Nilsen, Jennifer R. Harris, Jessica Tyler, John L. Hopper, Patrik K. E. Magnusson, Nancy L. Pedersen, Anna K. Dahl Aslan, Juan R. Ordoñana, Juan F. Sánchez-Romera, Lucia Colodro-Conde, Esther Rebato, Dongfeng Zhang, Zengchang Pang, Qihua Tan, Judy L. Silberg, Hermine H. Maes, Dorret I. Boomsma, Thorkild I. A. Sørensen, Tellervo Korhonen, Jaakko Kaprio |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2045-2322 |
| DOI: |
10.1038/s41598-022-17536-x |
| Popis: |
Abstract We tested the causality between education and smoking using the natural experiment of discordant twin pairs allowing to optimally control for background genetic and childhood social factors. Data from 18 cohorts including 10,527 monozygotic (MZ) and same-sex dizygotic (DZ) twin pairs discordant for education and smoking were analyzed by linear fixed effects regression models. Within twin pairs, education levels were lower among the currently smoking than among the never smoking co-twins and this education difference was larger within DZ than MZ pairs. Similarly, education levels were higher among former smoking than among currently smoking co-twins, and this difference was larger within DZ pairs. Our results support the hypothesis of a causal effect of education on both current smoking status and smoking cessation. However, the even greater intra-pair differences within DZ pairs, who share only 50% of their segregating genes, provide evidence that shared genetic factors also contribute to these associations. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
|
Nepřihlášeným uživatelům se plný text nezobrazuje |
K zobrazení výsledku je třeba se přihlásit.
|
