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Does smoking cessation result in improved mental health? A comparison of regression modelling and propensity score matching
OBJECTIVES: Smokers report that smoking is therapeutic; a recent meta-analysis suggests the contrary. However, the association in that review may be explained by group-membership bias and confounding. Propensity score matching (PSM) aims to produce causal estimates from observational data. We examin...
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| Vydáno v: | BMJ Open |
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| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
BMJ Publishing Group
2015
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4620166/ https://ncbi.nlm.nih.gov/pubmed/26490099 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2015-008774 |
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