Figure 1.

Expected mean number of mother-reported asthma-like attacks per year, as a function of poverty latent class membership. Weighted estimates from multilevel Poisson regressions with 1825 children, (QLSCD, 1998-2008).

BĂ©atrice et al. BMC Pediatrics 2012 12:141   doi:10.1186/1471-2431-12-141
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