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Original Research

Distinct symptom experiences in subgroups of patients with COPD

, , , , , & show all
Pages 1801-1809 | Published online: 02 Aug 2016

Figures & data

Table 1 Latent class fit indices for two- through four-class solutions using symptom occurrence rates for 14 symptoms from the Memorial Symptom Assessment Scale

Figure 1 The probability of occurrence for the 14 symptoms in the three latent classes.

Figure 1 The probability of occurrence for the 14 symptoms in the three latent classes.

Table 2 Differences in demographic and clinical characteristics among the three latent classes

Table 3 Differences among the three latent classes in MSAS and SGRQs

Table 4 Rank order of the probability of occurrence of the 14 MSAS symptoms for each of the three latent classes