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Table 3 Multivariable logit model for obesity

From: Within-country migration and obesity dynamics: analysis of 94,783 women from the Peruvian demographic and health surveys

  Obesity
Odds ratio 95% CI
Migration status
 Rural stayers Reference  
 Intra-rural migrants 1.42*** [1.22–1.65]
 Urban to rural migrants 2.22*** [1.91–2.58]
 Urban stayers 2.54*** [2.28–2.83]
 Intra-urban migrants 2.90*** [2.50–3.36]
 Rural to urban migrants 2.84*** [2.45–3.29]
Year   
 2005 Reference  
 2007 1.17* [1.01–1.38]
 2008 1.07 [0.95–1.23]
 2009 1.27*** [1.13–1.44]
 2011 1.46*** [1.25–1.59]
 2012 1.46*** [1.29–1.63]
Ethnicity (language)
 Spanish speaker Reference  
 Quechua 0.48*** [0.43–0.54]
 Aymara 0.82 [0.63–1.06]
 Other indigenous 0.26*** [0.14–0.49]
 Other (foreign) 0.15* [0.03–0.80]
 Constant 0.01*** [0.01–0.01]
Sociodemographic variables
 Age in years 1.06*** [1.06–1.07]
 Wealth index 1.09*** [1.06–1.12]
 Education (in years) 0.95*** [0.94–0.96]
 Years lived in place of residence 1.01*** [1.01–1.02]
  1. * p < 0.05, ** p < 0.01, *** p < 0.001. The model included region and altitude but these were omitted from the output