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Table 1 Proportions of each variable according to the LCA-classes identified in Model 2 (subjects with current asthma, n = 1059)

From: Comparison of hypothesis- and data-driven asthma phenotypes in NHANES 2007–2012: the importance of comprehensive data availability

  1. FEV1 forced expiratory volume in the first second, FVC forced vital capacity, LLN lower limit of normality, ED emergency department, FeNO fractional exhaled nitric oxide, B-Eos blood eosinophils count, BMI body mass index
  2. Variables are ordered by the highest mean difference between the 2 classes of each age group and each coloured box represents the prevalence of the variables within the class, ranging from 0% (light yellow) to 100% (red)